Grass Valley T-POV User Manual

T-POV Bidirectional Robotic Camera User Guide

M4017-9900-102

24 July 2014

Notices

Belden, Belden Sending All The Right Signals, and the Belden logo are trademarks or registered trademarks of Belden Inc. or its affiliated companies in the United States and other jurisdictions. Grass Valley, T-POV Bidirectional Robotic Camera are trademarks or registered trademarks of Grass Valley. Belden Inc., Grass Valley, and other parties may also have trademark rights in other terms used herein.

Terms and Conditions

Please read the following terms and conditions carefully. By using T-POV documentation, you agree to the following terms and conditions.

Grass Valley, a Belden Brand (“Grass Valley”) hereby grants permission and license to owners of T-POV to use their product manuals for their own internal business use. Manuals for Grass Valley products may not be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, for any purpose unless specifically authorized in writing by Grass Valley.

A Grass Valley manual may have been revised to reflect changes made to the product during its manufacturing life. Thus, different versions of a manual may exist for any given product. Care should be taken to ensure that one obtains the proper manual version for a specific product serial number.

Information in this document is subject to change without notice and does not represent a commitment on the part of Grass Valley.

Warranty information is available in the Support section of the Grass Valley Web site (www.miranda.com).

Title T-POV Bidirectional Robotic Camera User Guide

Part Number M4017-9900-102

Revision 24 July 2014

Table of Contents

1 About the T-POV Bidirectional Robotic Camera System . . . 1

T-POV Bidirectional Robotic Camera System concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Unpacking the T-POV Robotic Camera Link System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Product Returns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

About this User Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Product Ordering/Model Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

T-POV 301 Variations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

T-POV 324 Variations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Safety and Fiber Optic Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Optical Fiber Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Power Fuses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Fiber Cable Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Fiber Optic Connector Types. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Understanding which Fiber Connector is applicable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

T-POV Bidirectional Robotic Camera System Components . . . . . . . . . . . . . . . . . . . . . . . . .10

T-POV Base Station Variables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

T-POV Base Station Physical Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

T-POV Camera Unit Physical Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Signal paths in the T-POV Bidirectional Robotic Camera System . . . . . . . . . . . . . . . . . . . .14

Power options with the T-POV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Power Mode and Fiber Connector Compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Base Station Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Camera Unit Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

3 T-POV 301 Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

About the T-POV 301 Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

T-POV 301 Base Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Base Unit Front Panel Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Area A - Signal Indicator LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Area B - Optical Power Indicator LED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Area C - Signal Strength & System Setup Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Area D - Power/Status Indicators and Power Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

T-POV 301 Multiple Unit Detail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

AREA A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

AREA B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

AREA D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

T-POV 301 Powered Unit Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Area D. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

T-POV 301 Base Unit Rear Panel Detail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Table of Contents

Area E - Power Section and Fiber Connector(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Area F - Data/GPI-Tally Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Area G - Video Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

T-POV 301 Camera Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

T-POV 301 Camera Unit Front Panel Detail - 12 Volt Model . . . . . . . . . . . . . . . . . . . . .30

Area A - Power Section (12 Volt Type). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Area B - Optical Power Strength and Diagnostic Display . . . . . . . . . . . . . . . . . . . . . . . 30

Area C - Signal Indicator LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Area D - Fiber Connectors - "Dry" Unpowered Connectors . . . . . . . . . . . . . . . . . . . . . 31

T-POV 301 Camera Unit Front Panel Detail - Powered Model . . . . . . . . . . . . . . . . . . .32

Area E - 12-15 VDC Power Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Area F - Fiber Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

T-POV 301 Camera Unit Rear Panel Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

Area H - Video Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

4 T-POV 324 Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

About the Camera Link System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

T-POV 324 Base Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

T-POV 324 Base Unit Front Panel Detail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Area A - Signal Indicator LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Area B - Signal Strength & System Setup Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Area C - Power/Status Indicators and Power Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

T-POV 324 Multiple Unit Detail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40

AREA A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

AREA B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

T-POV 324 Powered Unit Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

Area A & B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Area C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

T-POV 324 Base Unit Rear Panel Detail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43

Area D- Power Section and Fiber Connector(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Area E - Data/GPI-Tally Connectors & Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Area F - Audio Multi-Pin Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Area G - Video Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

T-POV 324 Camera Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

T-POV 324 Camera Unit Front Panel Detail - 12 Volt Model . . . . . . . . . . . . . . . . . . . . .47

Area A - Power Section (12 Volt Type). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Area B - Optical Power Strength and Diagnostic Display . . . . . . . . . . . . . . . . . . . . . . . 47

Area C - Signal Indicator LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Area D - Fiber Connectors - "Dry" Unpowered Connectors . . . . . . . . . . . . . . . . . . . . . 49

T-POV 324 Camera Unit Front Panel Detail - Powered Model . . . . . . . . . . . . . . . . . . .49

Area E - 12-15 VDC Power Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Area F - Fiber Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

T-POV 324 Camera Unit Rear Panel Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Area G - Data/GPI-Tally Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Area H - Audio Multi-Pin Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Area I - Video Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

5 Connecting the T-POV System . . . . . . . . . . . . . . . . . . . . . . . . . . 53

T-POV Usage Scenarios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

T-POV Bidirectional Robotic Camera

Tactical Fiber between the Base Station and Camera Unit . . . . . . . . . . . . . . . . . . . . . .54

Two Link Unit Installation with Tactical Fiber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Hybrid Fiber between the Base Station and Camera Unit. . . . . . . . . . . . . . . . . . . . . . .56

Connections to the T-POV Base Station. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

Connections to the T-POV Camera Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

6 Operation of the T-POV System. . . . . . . . . . . . . . . . . . . . . . . . . 61

Set Up Of The T-POV Robotic Camera Link System For Operation. . . . . . . . . . . . . . . . . . .62

Powering the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

Powering the T-POV Base Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

Powering the T-POV Camera Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

A Brief Guide to Measurement of Fiber Optic Signal Strength . . . . . . . . . . . . . . . . . . . . . .64

The T-POV Base Station Digital Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65

Diagnostic Display Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65

The T-POV Portable Unit Digital Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

Best Practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71

Shutting Down the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72

User Guide

7 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Appendix A: Connector Wiring and Connection . . . . . . . . . . . . 78

Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79

12 Volt DC Power Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79

15 Pin Serial Data Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79

26 Pin Serial Data Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80

25 Pin Audio Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80

Base Station 12VDC Terminal Block Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81

Serial Data Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81

Table of Contents

About the T-POV Bidirectional Robotic

Camera System

This chapter provides a high-level overview of the T-POV Bidirectional Robotic Camera system including how to order product and any related safety information.

T-POV Bidirectional Robotic Camera System concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Unpacking the T-POV Robotic Camera Link System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Product Ordering/Model Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Safety and Fiber Optic Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

About the T-POV Bidirectional Robotic Camera System

T-POV Bidirectional Robotic Camera System concepts

The T-POV Bidirectional Robotic Camera is a camera video, audio, and data-multiplexing system.It connects to a video camera and through a single fiber optic cable link to a Base Station in a truck, studio, or other video production setup. All video, audio, and data (usually carried on Triax or multi-core cable) is sent bi-directionally over a single lightweight fiber cable over distances as long as 30 km (18.6 miles) or more. Hybrid cable systems can extend 240 meters (787 feet).

A typical installation controls unmanned robotically-controlled cameras used in stadiums, concert halls, high-end surveillance environments, traffic camera sites, and permanent weather/beauty shot locations.

The T-POV comes in two variations each providing a specific complement of signals carried on the fiber. Each variation can also be specified to provide power on the Fiber Optic Cable ("Wet") or without power carrying only the video, audio and data signals ("Dry").

The T-POV variations are the T-POV 301 and the T-POV 324.

The selection of the T-POV model depends on the particular video, audio, data, camera control, tally/GPI, and power requirements of each application. Each of the T-POV variations or models can be delivered in either a Rack Unit configuration or Portable "Mini-Mussel" Shell configuration.

In summary, the differences between models depend on whether audio is carried on the Fiber Optic cable and how much and what types of data, control and Tally/GPI information is carried on the Fiber Optic cable. The two models are described in detail later in this user guide and the two physical configurations are explained in T-POV Bidirectional Robotic

Camera System Components on page 10.

This illustration provides an example of a Base Station unit working with a single Camera unit. This is one of many possible configurations. Detailed connection information is provided in Connections to the T-POV Base Station on page 57 and Connections to the T-

POV Camera Unit on page 59.

Fig. 1-1: Example Usage Scenario

In this usage example, a camera remote unit is attached to the T-POV base unit and controls a remote camera connected to a T-POV Camera Unit.

The remote camera with controllable pan and tilt unit is connected to the T-POV Camera Unit, which is connected to the Base Station over a Fiber Optic Cable. The Base Station is connected to the camera manufacturer's Camera & Pan & Tilt Control unit over a data cable.

Configuration options are determined at the time of product order and the units are delivered pre-configured.

Unpacking the T-POV Robotic Camera Link System

Please consult your packing slip and purchase order to ensure that you have received all of the expected Fiber Systems components.

Inspect all components for scratches and other mechanical damage, and inspect the electrical connectors for bent or damaged pins and latches. Report any missing or damaged components to Grass Valley (see Product Returns on page 3).

You must use your own video and audio cables to make connections for Video, Audio, GPI/Tally, Black Burst/Gen Lock, Base Station monitor, and other ancillary signals and data or control equipment. Suggestions for these cables are discussed in Connector Wiring and

Connection on page 78).

T-POV

User Guide

Leave the protective caps on the optical connectors whenever the fiber is disconnected.

Product Returns

In the unlikely event of damage to your T-POV Robotic Camera Link System during shipping or delivery,take note of any damage with the delivery or shipping service. If any component does not work correctly out of the box, contact Grass Valley (see Contact Us on page 77).

If the problem cannot be remedied through a service telephone call,you will receive an RMA number (Return of Merchandise Authorization). Please note this RMA number inside and outside of all shipping boxes and on all documentation provided with the items to be returned.

About this User Guide

This T-POV Bidirectional Robotic Camera Link System can be delivered in a number of configurations depending on the physical package selected. This User Guide is designed to cover each of the various packages, so not every page in this Guide will apply to your specific system.

About the T-POV Bidirectional Robotic Camera System

Product Ordering/Model Information

The T-POV part number consists of seven segments:

Fig. 1-2: T-POV part number format

Each segment represents a parameter describing the particular T-POV unit:

Segment Description Example

1Product DesignationT-POV

2 Model # 301 or 324

3 Physical Configuration R4 for Rack Mount

MML or MMH for Mini-Mussel Shell

4 Base Station or Camera Unit BS or CA

5 Unit Number (for Rack Unit

6 Connector Type ST1, ST2, ST4 for ST Fiber Connectors

7 Power Type 12V for external power

T-POV 301 Variations

Part No. Short Description

Base Stations

T-POV-301-R4-1-BS-ST1-12V 301 1 RU Single Base Station Rack Mount external

T-POV-301-R4-1-BS-ST2-12V 301 1 RU Single Base Station Rack Mount external

T-POV-301-R4-2-BS-ST2-12V 301 1 RU Dual Base Station Rack Mount external

T-POV-301-R4-2-BS-ST4-12V 301 1 RU Dual Base Station Rack Mount external

T-POV-301-R4-1-BS-304M-95V 301 1 RU Single Base Station Rack Mount internal

1 or 2

models only)

304M for SMPTE 304M Hybrid Fiber Connector

95V for internally powered

power with 1 ST connector

power with 2 ST connectors

power with 4 ST connectors

power with 304M connector

T-POV-301-MML-BS-ST1-12V 301 Single Base Station Mini-Mussel Shell external

power with 1 ST connector

User Guide

Part No. Short Description

T-POV-301-MML-BS-ST2-12V 301 Single Base Station Mini-Mussel Shell external

power with 2 ST connectors

Camera Units

T-POV-301-R4-1-CA-ST1-12V 301 1 RU Single Base Station Rack Mount external

power with 1 ST connector

T-POV-301-R4-1-CA-ST2-12V 301 1 RU Single Base Station Rack Mount external

power with 2 ST connectors

T-POV-301-R4-2-CA-ST2-12V 301 1 RU Dual Base Station Rack Mount external

power with 2 ST connectors

T-POV-301-R4-2-CA-ST4-12V 301 1 RU Dual Base Station Rack Mount external

power with 4 ST connectors

T-POV-301-MML-CA-ST1-12V 301 Single Base Station Mini-Mussel Shell external

power with 1 ST connector

T-POV-301-MML-CA-ST2-12V 301 Single Base Station Mini-Mussel Shell external

power with 2 ST connectors

T-POV-301-MMH-CA-304M-95V 301 Single Base Station Mini-Mussel Shell internal

power with 304M connector

T-POV

T-POV 324 Variations

Part No. Short Description

Base Stations

T-POV-324-R4-1-BS-ST1-12V 324 1 RU Single Base Station Rack Mount external

T-POV-324-R4-1-BS-ST2-12V 324 1 RU Single Base Station Rack Mount external

T-POV-324-R4-2-BS-ST2-12V 324 1 RU Dual Base Station Rack Mount external

T-POV-324-R4-2-BS-ST4-12V 324 1 RU Dual Base Station Rack Mount external

T-POV-324-R4-1-BS-304M-95V 324 1 RU Single Base Station Rack Mount internal

T-POV-324-MML-BS-ST1-12V 324 Single Base Station Mini-Mussel Shell external

T-POV-324-MML-BS-ST2-12V 324 Single Base Station Mini-Mussel Shell external

Camera Units

T-POV-324-R4-1-CA-ST1-12V 324 1 RU Single Base Station Rack Mount external

power with 1 ST connector

power with 2 ST connectors

power with 4 ST connectors

power with 304M connector

power with 1 ST connector

power with 2 ST connectors

power with 1 ST connector

T-POV-324-R4-1-CA-ST2-12V 324 1 RU Single Base Station Rack Mount external

power with 2 ST connectors

About the T-POV Bidirectional Robotic Camera System

Safety and Fiber Optic Systems

Part No. Short Description

T-POV-324-R4-2-CA-ST2-12V 324 1 RU Dual Base Station Rack Mount external

T-POV-324-R4-2-CA-ST4-12V 324 1 RU Dual Base Station Rack Mount external

T-POV-324-MML-CA-ST1-12V 324 Single Base Station Mini-Mussel Shell external

T-POV-324-MML-CA-ST2-12V 324 Single Base Station Mini-Mussel Shell external

T-POV-324-MMH-CA-304M-95V 324 Single Base Station Mini-Mussel Shell internal

Safety and Fiber Optic Systems

Optical Fiber Safety

power with 2 ST connectors

power with 4 ST connectors

power with 1 ST connector

power with 2 ST connectors

power with 304M connector

Power Fuses

To prevent damaging your eyes, never look directly into the end of the optic fiber while either end of the system is operating.

Always use cable connector caps when the Fiber Optic cables are not connected. This protects the connector from damage and the unlikely event of exposure to an operating optical link. Keeping the caps in place when the connectors are not in use will prevent dirt and dust from entering the connector and degrading the performance of the optical link

The T-POV Powered Base Stations are equipped with Dual Cartridge fuses located next to the AC Power receptacle at the left rear of the unit.

NEVER operate a T-POV Powered Base Station without properly installed and rated fuses. Severe electrical and heat damage to the equipment could result, as well as personal injury or death.

System Overview

This chapter lists the main components and options for the T-POV Bidirectional Robotic Camera system including an overview of Fiber Cable technology.

Fiber Cable Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

T-POV Bidirectional Robotic Camera System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Signal paths in the T-POV Bidirectional Robotic Camera System . . . . . . . . . . . . . . . . . . . . . . . 14

Power options with the T-POV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Power Mode and Fiber Connector Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

System Overview

Fiber Cable Concepts

Fiber Optics and Fiber Optic Cable are the core technologies at the heart of the T-POV Robotic Camera Link System. The T-POV System features the ability to multiplex and demultiplex a variety of video, audio and data signals so that they can be carried over a thin strand of Fiber Optic cable for long distances. The theory and operation of Fiber Optics is beyond the scope of this document, but you need to be aware of the different types of Fiber Optic Cable and Fiber Optic Cable Connectors.

Tactical Fiber cable is heavy duty; Kevlar protected and capable of carrying T-POV signals extended distances. The cable can generally withstand a variety of environmental hazards (such as being crushed or run-over). When used on Portable Fiber Reels, Tactical Fiber can be used in the field in lengths of up to 2000 feet.

Fig. 2-1: Tactical Fiber Optic Cable Cross-section (Illustrative only)

Fig. 2-2: Hybrid Fiber Optic Cable Cross-section (Illustrative only)

Hybrid Fiber Cable has the same Fiber Optic characteristics with the addition of copper cables, which allows the transmission of power through the cable. This increases weight and reduces operating distance.

Hybrid Fiber Cable also includes a pair of Sense/Signal wires that allow systems to determine if there is an open or shorted cable. Hybrid Fiber Cable is also larger in diameter than Tactical Fiber Cable.

Fiber Optic Connector Types

ST Cable Connectors ST Panel Connectors SMPTE 304M

Cable connector

SMPTE 304M Panel Connector

The T-POV Robotic Camera Link System is delivered with one of two types of Fiber Connectors.

• For 12 Volt systems using Tactical Fiber Cable, the system is delivered with ST Connectors.

• For AC Powered Base Unit systems, the T-POV is delivered with an SMPTE 304M type hybrid powered fiber connector.

Connector Type Tactical Fiber Use Hybrid Fiber Use Camera Unit Use Base Station Use

Fiber Connectors Yes Not Typically Yes Yes

SMPTE 304M No Yes Yes Yes

T-POV

User Guide

Fig. 2-3: Fiber Optic Connectors

The specific application of Fiber Optic connectors in T-POV systems is covered in

Understanding which Fiber Connector is applicable on page 9

Understanding which Fiber Connector is applicable

The selection of Fiber Connector type in the T-POV system depends on the following:

• Is the system an externally powered 12 Volt system or is the system internally powered at the Base Station by 120VAC? Note that all AC powered units can be configured for 120VAC or 240VAC operation.

• What is the number of Link units installed in the base station?

The choice of Fiber Connectors applies to both models of the T-POV Robotic Camera Link System. For a detailed list of Fiber Connector and Power Mode compatibility, see the following sections:

• For a general discussion of Fiber Connectors, see Fiber Cable Concepts on page 8.

• For a detailed list of Fiber Connector and Power Mode compatibility, see Power

Mode and Fiber Connector Compatibility on page 17.

Powered T-POV Units are delivered with the SMPTE 304M Hybrid Connector. Twelve Volt models use some variation of ST connectors depending on configuration and whether the system has one or two link units installed.

System Overview

T-POV Bidirectional Robotic Camera System Components

The T-POV system is comprised of a Base Station and one or two Camera Units. Any system must consist of Base Station and Camera Units that are of the same model type (ex.: a T-POV 301 Base Station will only work with a T-POV 301 Camera Unit). The same holds true for each of the T-POV 324 model: you cannot mix and match a 301 with a 324.

To understand the specific capabilities of the two models, please see the following sections on Signal Paths in the T-POV and the individual chapters on each model type:

• T-POV 301 Components on page 19

• T-POV 324 Components on page 35

T-POV Base Station Variables

The T-POV Base station variations are summarized in the following table. For additional information, see Product Ordering/Model Information on page 4 or consult with Grass Valley (see Contact Us on page 77) or your Fiber Systems dealer.

Note that "12V" and "95V" refer to T-POV model types. Both externally powered and AC powered versions of the T-POV provide 12 Volts of power. The powered version additionally provides 95 Watts of 12 Volt power at the Camera Unit for use by the camera and accessories. The power is delivered through a Hybrid Fiber Optic Cable as described in Fiber

Cable Concepts on page 8.

Number

Housing

Single - Mini-Mussel 1 ST1, ST2, SMPTE

Rack Mount 1 or 2 ST1, ST2, ST4, 12V "dry"

Rack Mount 1 SMPTE 304M

of Units

Fiber Connector Power Option

12V "dry" or 95V "wet" (power type

304M (powered)

(powered)

dictates Fiber Connector choice)

95V "wet"

T-POV Base Station Physical Types

This section illustrates a selection of the more commonly specified T-POV Base Station physical types. For detailed illustrations of each device, see T-POV 301 Components on page 19 and T-POV 324 Components on page 35.

See Product Ordering/Model Information on page 4 for a complete list of available T-POV models.

Fig. 2-4: Externally powered T-POV 301 single rack unit with 2 ST Fiber Connectors

T-POV

User Guide

Fig. 2-5: Externally powered T-POV 301 dual rack unit with 4 ST Fiber Connectors

Fig. 2-6: Internally (AC) powered T-POV 301 rack unit with 1 SMPTE 304M Fiber Connector

Fig. 2-7: Externally powered T-POV 324 rack unit with 2 ST Fiber Connectors

System Overview

T-POV Base Station Physical Types

Fig. 2-8: Externally powered T-POV 324 dual rack unit with 4 ST Fiber Connectors

Fig. 2-9: Internally (AC) powered T-POV 324 rack unit with 1 SMPTE 304M Fiber Connector

Fig. 2-10: Externally powered T-POV 301 Mini-Mussel unit with 2 ST Fiber Connectors

The T-POV 324 version is similar with additional connectors and LED indicators.

T-POV Camera Unit Physical Types

T-POV 301 Camera Unit -Rear Panel T-POV 324 Camera Unit -Rear Panel

T-POV 324 Camera Unit Front Panel - Internal Power (From Hybrid Fiber Optic Cable)

T-POV 324 Camera Unit Front Panel - External Power

T-POV 324 Camera Unit Front Panel - External Power with Battery Mount Option (Anton-Bauer Battery Mount Shown)

This section illustrates the various Mini-Mussel Shell T-POV Camera Unit physical types. Rack Mount Camera Units are similar to the Rack Mount Base Station physical configurations. System labels are not shown in these illustrations for purposes of clarity.

See Product Ordering/Model Information on page 4 for a complete list of available T-POV models. Note the T-POV 324 is used for illustration of the front panel. The T-POV 301 front panel differs only in the number of LED indicators.

T-POV

User Guide

Fig. 2-11: Camera Unit Rear Panels

Fig. 2-12: Camera Unit Front Panels

System Overview

Signal paths in the T-POV Bidirectional Robotic Camera System

All of the Rack Mount and Mini-Mussel Shell variations of a particular model carry the same signal set whether internally or externally powered.

Fig. 2-13: T-POV 301 Camera Link Signal Paths

Fig. 2-14: T-POV 324 Camera Link Signal Paths

T-POV

User Guide

Fig. 2-15: T-POV 324 Camera Link Signal Paths

System Overview

Part Number ADAP-AC-04

Supplied with 4PIN XLR/A4F connector

Power options with the T-POV

The T-POV Robotic Camera Link System has two methods of power for both the Base Station and the Camera Unit. The Base Station can be powered externally by a 12 Volt power supply (ADAP-AC-04 is recommended), which will work across a 100-240VAC range. The Base Station can also be powered with an internal AC power supply. This power supply provides power to a single Link unit in the Base Station and also provides power down the Hybrid Fiber Link cable to the Camera Unit.

The externally powered Base Station requires only one power supply regardless of the number of Camera Link units installed.

The externally powered Camera Unit can be powered by a 12 Volt Power supply, such as the ADAP-AC-04. The Camera Unit can also be equipped with a 12 Volt battery mount to provide operation independent of the AC mains or as an on-board power backup. Mounts for Anton Bauer or V-Mount type batteries are available.

Fig. 2-16: ADAP-AC-04 Power Supply?

Power Mode and Fiber Connector Compatibility

Base Station Configurations

Chart applies to both models of T-POV

T-POV

User Guide

Power Mode

External 12 Volt 1 2 ST

External 12 Volt 1 1 ST Requires WDM (Wave Division

External 12 Volt 2 4 ST

Internal AC 1 SMPTE 304M

Camera Unit Configurations

Chart applies to both models of T-POV.

Power Mode Fiber Connector Power Mode

External 12 Volt 1 ST (with WDM) Internal AC SMPTE 304M

External 12 Volt 2 ST

The following chapters cover each T-POV model type individually. Please confirm your TPOV model type and proceed to the appropriate chapter.

• T-POV 301 - T-POV 301 Components on page 19

• T-POV 324 - T-POV 324 Components on page 35

Number of Link Units

Fiber Connector

Notes

Multiplexing) Unit in order to have bi-directional signals on signal fiber

Fiber Connector

System Overview

Camera Unit Configurations

T-POV 301 Components

This chapter describes the components in the 301 model of the T-POV Bidirectional Robotic Camera system.

About the T-POV 301 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

T-POV 301 Base Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

T-POV 301 Camera Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

T-POV 301 Components

About the T-POV 301 Components

The T-POV 301 Robotic Camera Link Base Station and Camera Unit come in both portable and rack mount configurations. In this chapter, the system components are described using a single unit rack mounted base station with external 12 Volt power and a standard MiniMussel Shell version of the Camera Unit also with external 12 Volt power.

The variations for the internally powered Base Station and the powered version of the Camera Unit are described following the 12 Volt versions. Characteristics that are unique to the two link 12 Volt Base Stations are also described. The two link rack mounted Camera Units operate similarly to the two link unit Base Stations.

• T-POV 301 Base Unit on page 20

• T-POV 301 Camera Unit on page 29

T-POV 301 Base Unit

• Base Unit Front Panel Detail on page 20

• T-POV 301 Multiple Unit Detail on page 24

• T-POV 301 Powered Unit Detail on page 25

Base Unit Front Panel Detail

The T-POV Base Station Front Panel has four features:

• A: Signal Indicator LEDs (see Area A - Signal Indicator LEDs on page 21)

• B: Optical Power Indicator LED (see Area B - Optical Power Indicator LED on page 21)

• C: Signal Strength & System Setup Display (see Area C - Signal Strength & System

Setup Display on page 22)

• D: Power/Status Indicators and Power Switch (see Area D - Power/Status Indicators

and Power Switch on page 23)

Fig. 3-1: T-POV 301 Base Station Front Panel

T-POV

User Guide

Area A - Signal Indicator LEDs

The five LED indicators in this area monitor the various signals being sent to and from the Camera Unit. LEDs will glow Green when a signal is present.

Fig. 3-2: Signal Indicator LEDs

• 1: SDI OUT - monitors camera video signal returning from the Camera Unit to the Base Station

• VBS IN - monitors the black burst/sync signal or return video signal being sent to the Camera Unit

• 2: DATA 1 - monitors data activity on Data Path 1

• DATA 2 - monitors data activity on Data Path 2

• GPI/Tally - monitors GPI/Tally signal activity

Area B - Optical Power Indicator LED

Fig. 3-3: Optical Power Indicator LED

Opt Pwr - When the LED is lit Green, this indicates that the Optical link between the base station and the camera unit is locked and functioning.

The LED will turn Red if there is a problem with the Optical Link at the Base Station. The LED will turn Amber if there is a problem at the Camera Unit.

T-POV 301 Components

Base Unit Front Panel Detail

Area C - Signal Strength & System Setup Display

• 1: SELECT - selects between three modes of operation. When power is turned on, the unit defaults to BASE RX display mode.

Note: Pushing and holding the SELECT button will enter diagnostics mode, while a

quick push will return to the Base Station display. Only Base Station diagnostics appear on the Base Station; you must be at the camera unit for camera unit diagnostics. The ALARM STATUS LED (see Area D - Power/Status Indicators and Power Switch will light Amber if there is a problem with the Camera Unit.

Fig. 3-4: Signal Strength & System Setup Display

• BASE RX - indicates display mode is Optical Link signal strength received at Base Station from Camera Unit

• CAM RX - indicates display mode is Optical Link signal strength received at Camera from Base Station

• DIAGNOSTIC - displays various alphanumeric readouts

on page 23)

• 2: DISPLAY - indicates which unit Optical Link level is being displayed. Neither LED is lit when the unit is in diagnostics mode.

• 3: Digital Display - indicates Optical Link signal strength in dBm units. Also diagnostic information when Base Station is in diagnostics modes.

For additional information on both measuring optical link strength and T-POV diagnostics, see A Brief Guide to Measurement of Fiber Optic Signal Strength on page 64 and The T-POV Base Station Digital Display on page 65.

Area D - Power/Status Indicators and Power Switch

Fig. 3-5: Power/Status Indicators and Power Switch

• 1: POWER - power indicator lights Green when the power switch is toggled on. Indicates that power supply levels are good.

• 2: STATUS:

• BASE POWER - monitors power levels on all circuit boards within the Base Station. If any internal power levels are incorrect the LED will light Red.

• ALARM - lights Red if there is a temperature, power, hardware or firmware fault in the base unit system. The indicator will light Amber if there is a fault at the Camera Unit.

T-POV

User Guide

T-POV 301 Components

T-POV 301 Multiple Unit Detail

The T-POV 301 Multiple Unit Base Station differs from the single unit model in that there are additional LED indicator columns for Camera 2 in Area A and additional Optical Power indicators in Area B. Component operation differences are noted below.

Fig. 3-6: T-POV 301 Multiple Unit Base Station

AREA A

The indicator AREA A in the two unit Base Station operates identically to that of a single unit model (see Area A - Signal Indicator LEDs on page 21). The indicator LEDs monitor functions independently of each other.

AREA B

Fig. 3-7: T-POV 301 Multiple Unit Base Station -- Area B

The Opt Pwr indicators illuminate as the Select button is toggled through the two Camera Units. The indicators will light Red if there is no optical connection. A blinking Opt Pwr LED indicates that a camera link optical power level is being displayed on the Digital Display in Area C.

AREA D

Fig. 3-8: T-POV 301 Multiple Unit Base Station -- Area D

SELECT button chooses between three modes of operation.

When the Base Station is powered on, Base Station optical power is displayed. The first push of the SELECT button will select CAM 1; the second push will select CAM 2.

Pushingand holding the SELECT button will enter the diagnostics mode for the device currently being displayed.

T-POV 301 Powered Unit Detail

The T-POV 301 Powered Unit base station is delivered with one Optical Link unit. The physical configuration differs from the 12 Volt model in that the Optical Link unit with its power supply occupies one-half of the rack mount chassis and the Camera 1 unit is placed on the left side of the chassis. The term Hybrid Power refers to the integration of 95 Watts of 12 Volt power into the fiber optic cable.

Fig. 3-9: T-POV 301 Powered Unit base station

The T-POV Powered Base Station Front Panel has five features:

• A: Signal Indicator LEDs

• B: Optical Power Indicator LED

• C: Signal Strength & System Setup Display

• D: Power/Status Indicators and Power Switch

T-POV

User Guide

Area D

Areas A through C function identically to that of the 12 Volt version of the T-POV Base Station. The differences are in Area D - the Power/Status Indicators and Power Switch.

Fig. 3-10: T-POV 301 Powered Unit base station -- Area D

• 1: POWER - lights Red when the AC power main switch on the rear of the unit is turned on and the front power switch is off. The indicator lights Green when the front panel power switch is toggled on.

With a powered system (power supplied by the Base Station) this switch will control power to the Camera Unit

For the hybrid system to be powered on, the AC Mains switch on the rear of Base Station must be in the on position.

•2: HYBRID POWER INDICATORS

• CAMERA POWER - indicates that high voltage is applied to power the camera.

T-POV 301 Components

T-POV 301 Powered Unit Detail

• CABLE OPEN - indicates that the high voltage cable is open or there is no high

• CABLE SHORT - indicates that the high voltage cable connected is shorted.

• 3: STATUS INDICATORS

• BASE POWER - indicates the status of all power levels in the Base Station

• SYSTEM LOCK - indicates that the Base Station is communicating with the Camera

• FIBER LINK - indicates the optical power status of the Base Station and camera

• ALARM - Indicator will light Red if there is a temperature, power, hardware or

• Green when high voltage is being supplied to the camera.

Off when there is no high voltage applied to the camera

voltage cable connected.

• Green when the cable is properly connected from the Base Station to the camera.

• Red when there no cable connected to the camera or the cable is connected but open.

High voltage will not be applied to the camera until the open condition is corrected.

• Green when all power levels are normal.

• Red when any power level is not normal.

Unit.

• Green when communicating with Camera Unit

• Red when it is not communicating with the Camera Unit

• Green when both the Base Station and camera optical power are within a normal range.

• Red when both the Base Station and camera optical power are not within a normal range

• Amber when either the Base Station or camera optical power are not within a normal range

firmware fault in the base unit system. The indicator will light Amber if there is a fault at the Camera Unit.

• Red if there is a Base Station error. Refer to the Base Station DIAG for details on the error.

• Amber if there is a camera error. Refer to CAM DIAG for details for the error.

T-POV 301 Base Unit Rear Panel Detail

The Base Unit rear panel Area diagram is repeated for reference. In multi-unit Base Stations camera one is on the left next to the power and fiber connector section. Camera two is to the right of camera one and camera three is to the right of camera two (if so equipped).

Fig. 3-11: T-POV 301 Base Station Rear/Connector Panel

The T-POV Base Station Connector Panel has four features:

• E: Power Section and Fiber Connector(s)

• F: Data/GPI-Tally Connector

• G: Video Connectors

T-POV

User Guide

Area E - Power Section and Fiber Connector(s)

Fig. 3-12: T-POV 301 Base Station Rear/Connector Panel -- Area E

12 Volt models have a single power supply/fiber connection area regardless of the number of Optical Link units configured

12 Volt Power Models

• 1: 12V DC External Power Supply input connector (XLR 4 Pin) -

For use with an external power supply such as the ADAP-AC-04

See Connector Wiring and Connection on page 78 for connection details

• 2: 12V DC Input - terminal block

For use in rack mounted installations as an option to an external "brick" type power supply. See Connector Wiring and Connection on page 78 for connection details

• 3: For Future Use

• 4: ST Connectors

95 Watt Powered Models

• 5: AC Power Receptacle

100-240V 50/60 Hz

T-POV 301 Components

T-POV 301 Base Unit Rear Panel Detail

• 6: 4 AMP Dual Fuse Assembly

The fuses supplied are standard 4 Ampere fuses - 5 x 20mm. Both fuses are in operation at all times - both the AC Line Hot and the AC Line Neutral are fused.

• 7: AC Mains Power Switch - this must be turned on in order for the front panel power switch to work

• 8: SMPTE 304M Fiber Connector (Powered)

Area F - Data/GPI-Tally Connectors

DATA 1/2 & GPI - Provides up to two bi-directional data feeds and a GPI feed. Available are RS232, RS422 and RS485 data formats.

For configuration and wiring information on all data & GPI connections please see

Connector Wiring and Connection on page 78.

Fig. 3-13: T-POV 301 Base Station Rear/Connector Panel -- Area F

Area G - Video Connectors

Fig. 3-14: T-POV 301 Base Station Rear/Connector Panel -- Area G

• 1: VBS IN - Video black burst/sync or return video to Camera unit

• 2 & 3: SDI OUT 1 & 2 - SDI Video signal coming from Camera Unit

T-POV 301 Camera Unit

The T-POV 301 Camera Unit Front Panel has six features:

• A: Power Section (12 Volt Type)

• B: Optical Power Strength and Diagnostic Display

• C: Signal Indicator LEDs

• D: ST Fiber Connectors

• E: 12-15 VDC Power Output (AC Powered Version only)

• F: SMPTE 304M Fiber Connector ("Wet" with 95 Watts of 12 Volt power available)

T-POV

User Guide

Fig. 3-15: T-POV 301 Camera Unit Front Panel

Fig. 3-16: T-POV 301 Camera Unit Front Panel

The T-POV 301 Camera Unit Rear Panel has two features:

• G: Data/GPI-Tally Connector

• H: Video Connectors

The T-POV Camera Unit rear panel is identical in the 12 Volt and Powered versions.

T-POV 301 Components

T-POV 301 Camera Unit Front Panel Detail - 12 Volt Model

Area A - Power Section (12 Volt Type)

Fig. 3-17: T-POV 301 Camera Unit Front Panel -- Area A

• 1: POWER - lights Green when the power switch is toggled on.

• 2: 12-18 VDC Power Connection - 4-Pin XLR Female chassis connector for use with an external power supply such as the ADAP-AC-04 or equivalent

Area B - Optical Power Strength and Diagnostic Display

Fig. 3-18: T-POV 301 Camera Unit Front Panel -- Area B

• 1: DISPLAY SELECT - push button chooses between three modes of operation

When power is turned on, the Camera Unit optical power is first displayed. The first push of the select button will select the Base Station

Pushingand holding the SELECT button will enter diagnostics, otherwise a quick push will return to the camera unit display.

• 2: CAM/BASE Indicators - LEDs indicate which unit Optical Power is displayed. Neither LED is on when the display is in diagnostics mode.

• 3: DISPLAY - optical power is displayed in dBm units and diagnostic information is alphanumeric. Only Camera Unit diagnostics can be viewed at the Camera Unit (Base Station diagnostics are not available at the Camera Unit)

For more information on measuring optical power and using system diagnostics please see

A Brief Guide to Measurement of Fiber Optic Signal Strength on page 64 and The T-POV Base Station Digital Display on page 65.

T-POV

User Guide

Area C - Signal Indicator LEDs

The eight LED indicators in this area monitor the various signals being sent to or from the Camera Unit. LEDs will light Green when a signal is present.

Note: LEDs labeled "IN" indicate signals coming into the camera unit. LEDs labeled "OUT" indicate signals coming out of the Base Station. If there is neither "IN" or "OUT" associated with an LED then activity in either the Camera Unit and Base Station is indicated

Fig. 3-19: T-POV 301 Camera Unit Front Panel -- Area C

• 1: SDI IN - monitors camera video signal to the Base Station

VBS OUT (SYNC) - monitors the black burst/sync signal or return video signal being

sent to the camera

• 2: DATA - monitors the two data channels available with the T-POV.

• 3: GPI - monitors GPI/Tally pulse to and from Camera Unit

Area D - Fiber Connectors - "Dry" Unpowered Connectors

Fig. 3-20: T-POV 301 Camera Unit Front Panel -- Area AD

FIBER CONNECTORS - Shown are 2 ST connectors. Can be any available unpowered Fiber Connector depending on user requirements and number of camera units installed.

For additional information please see Fiber Cable Concepts on page 8 on Fiber Connectors and Product Ordering/Model Information on page 4 regarding ordering information.

T-POV 301 Components

T-POV 301 Camera Unit Front Panel Detail - Powered Model

The T-POV 301 Powered Camera Unit receives power from the Base Station over the Hybrid Fiber Cable connection. The 12 Volt and Powered version of the T-POV 301 operate identically with two exceptions. The powered version provides a 12-15 Volt output for camera and accessory power and the Fiber Connection must of necessity be a Hybrid Fiber Cable connection.

Area E - 12-15 VDC Power Output

Fig. 3-21: T-POV 301 Camera Unit Front Panel -- Area E

12-15 VDC Power Output - provides up to 95 Watts of 12 Volt power for the camera or accessories. Please ensure that the total power drain on this source is no more than 95 Watts.

For connector wiring information, see Connector Wiring and Connection on page 78

Area F - Fiber Connector

Fig. 3-22: T-POV 301 Camera Unit Front Panel -- Area F

Fiber Connector - SMPTE 304M Hybrid power fiber connection carries signals to and from the Base Station and 95 Watts of12 Volt power from the base station.

T-POV 301 Camera Unit Rear Panel Detail

The Camera Unit rear panel Area diagram is repeated for reference.

Fig. 3-23: T-POV 301 Camera Unit Rear Panel

The T-POV 301 Camera Unit Rear Panel has three features:

• G: Data/GPI-Tally Connector

• H: Video Connectors

The rear connector panels of all versions of the T-POV 301 Camera Unit are identical in physical configuration and in function.

Area G - Data/GPI-Tally Connectors

T-POV

User Guide

Fig. 3-24: T-POV 301 Camera Unit Rear Panel -- Area G

DATA 1/2 & GPI - provides up to two bi-directional data feeds and a GPI/Tally connection. Available data formats are RS232, RS422, and RS485.

For configuration and wiring information on all data & GPI connections please see

Connector Wiring and Connection on page 78.

Area H - Video Connectors

Fig. 3-25: T-POV 301 Camera Unit Rear Panel -- Area H

• 1 & 2 - VBS OUT 1 & 2: video black burst/sync or return video to Camera Unit

• 3 - SDI IN: SDI Video signal coming from Camera Unit

T-POV 301 Components

T-POV 301 Camera Unit Rear Panel Detail

T-POV 324 Components

This chapter describes the components in the 324 model of the T-POV Bidirectional Robotic Camera system.

About the Camera Link System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

T-POV 324 Base Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

T-POV 324 Camera Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

T-POV 324 Components

About the Camera Link System Components

The T-POV 324 Robotic Camera Link Base Station and Camera Unit come in both portable and rack mount configurations. In this chapter, the system components are described using a single unit rack mounted base station with external 12 Volt power and a standard MiniMussel Shell version of the Camera Unit also with external 12 Volt power.

The variations for the internally powered Base Station and the powered version of the Camera Unit are described following the 12 Volt versions. Characteristics that are unique to the two-link 12 Volt Base Stations are also described. The two link rack mounted Camera Units operate similarly to the two link unit Base Stations.

• T-POV 324 Base Unit on page 36

• T-POV 324 Camera Unit on page 46

T-POV 324 Base Unit

Fig. 4-1: T-POV 324 Base Unit

The T-POV Base Station Front Panel has three features:

• A: Signal Indicator & Optical Power LEDs

• B: Signal Strength & System Setup Display

• C: Power/Status Indicators and Power Switch

Fig. 4-2: T-POV 324 Base Unit

The T-POV Base Station Connector Panel has four features:

• D: Power Section and Fiber Connector(s)

• E: Data/GPI-Tally/Ethernet Connectors

• F: Audio Multi-Pin Connector

• G: Video Connectors

T-POV 324 Base Unit Front Panel Detail

Icon indicates signal flow from T-POV Base Station Unit to Camera Unit

Icon indicates signal flow from T-POV Camera Unit to Base Station Unit

Area A - Signal Indicator LEDs

The 16 LED indicators in this area monitor the various signals being sent from the Camera Unit. LEDs will glow Green when a signal is present.

T-POV

User Guide

Fig. 4-3: Signal Indicator LEDs

• 1: SDI OUT: monitors camera video signal returning from the camera unit

• VBS IN: monitors the black burst/sync signal or return video signal being sent to the camera

• 2: E'NET: monitors data activity on the Ethernet connection

• DATA 1/2: Monitors data activity on Data Paths 1 and 2

• DATA 3/4: Monitors data activity on Data Path 3

• GPI: Monitors GPI/Tally signal activity

• 3: AUD- monitors audio activity.

All audio is at line level and signals on any of the four

audio channels will activate the LED.

•4: OPT POWER

• Green: indicates that the Optical link between the base station and the camera unit is locked and functioning.

• Red: indicates there is a problem with the Optical Link at the Base Station.

• Amber: indicates there is a problem at the Camera Unit.

T-POV 324 Components

T-POV 324 Base Unit Front Panel Detail

Area B - Signal Strength & System Setup Display

• 1: SELECT: selects between three modes of operation. When power is turned on, the unit defaults to BASE RX display mode

• BASE RX: indicates display mode is Optical Link signal strength received at Base Station from Camera Unit

• CAM RX: indicates display mode is Optical Link signal strength received at Camera from Base Station

• DIAGNOSTIC: indicated by Digital Display showing various alphanumeric readouts (see The T-POV Base Station Digital Display on page 65)

Pushingand holding the SELECT button will enter diagnostics, while a quick push will return to the base station display. Only base station diagnostics appear on the base station; you must be at the camera unit for camera unit diagnostics.

The ALARM status (see Area C - Power/Status Indicators and Power Switch on page 39) will light Amber if there is a problem with the Camera Unit.

• 2: DISPLAY: indicates which unit Optical Link level is being displayed. Neither LED is lit when the unit is in diagnostics mode.

• 3: Digital Display: indicates Optical Link signal strength in dBm units. Also diagnostic information when Base Station is in diagnostics modes.

Fig. 4-4: Signal Strength & System Setup Display

Area C - Power/Status Indicators and Power Switch

Fig. 4-5: Power/Status Indicators and Power Switch

• 1: POWER: Power indicator lights Green when the power switch is toggled on.

•2: STATUS

• BASE POWER: indicates the status of all power levels in the Base Station

• Green: all power levels are normal.

• Red: any power level is not normal.

• SYSTEM LOCK: indicates that the Base Station is communicating with the Camera Unit.

• Green: Base Station is communicating with Camera Unit

• Red: Base Station is not communicating with the Camera Unit

• FIBER LINK: indicates the optical power status of the Base Station and camera

• Green: both the Base Station and camera optical power are within a normal range.

• Red: both the Base Station and camera optical power are not within a normal range

• Amber: either the Base Station or camera optical power are not within a normal range

• ALARM

• Red: there is a temperature, power, hardware or firmware fault in the base unit system.

• Amber: there is a fault at the Camera Unit.

For more information on these error messages, see The T-POV Base Station Digital

Display on page 65

T-POV

User Guide

T-POV 324 Components

T-POV 324 Multiple Unit Detail

The T-POV 324 Multiple Unit Base Station differs from the single unit model in that there are additional LED indicator columns in Area A. Component operation differences are noted below.

AREA A

The indicator AREA A in the two unit Base Station operates identically to that of a single unit model (see Area A - Signal Indicator LEDs on page 37). The indicator LEDs monitor their functions independently of each other.

Fig. 4-6: T-POV 324 Multiple Unit

AREA B

Fig. 4-7: T-POV 324 Multiple Unit Detail -- Area B

SELECT button (1) chooses between three modes of operation and between two or three camera units, depending on how many camera units are installed in the base station

When the Base Station is powered on, Base Station optical power is displayed.

• The first push of the select button will select CAM 1.

• The second push will select BASE 1.

• The third push will select CAM 2.

• The fourth push will select BASE 2.

• Pushing and holding the SELECT button will enter the diagnostics mode for the device currently being displayed.

T-POV 324 Powered Unit Detail

The T-POV 324 Powered Unit base station is delivered with one Optical Link unit. The physical configuration differs from the 12 Volt model in that the Optical Link unit with its power supply occupies one-half of the rack mount chassis and the Camera 1 unit is placed on the left side of the chassis. The term Hybrid Power refers to the integration of 95 Watts of 12 Volt power into the fiber optic cable.

The T-POV Powered Base Station Front Panel has four features:

• A: Signal Indicator LEDs

• B: Signal Strength & System Setup Display

• C: Power/Status Indicators and Power Switch

T-POV

User Guide

Fig. 4-8: T-POV 324 Powered Unit

Area A & B

Areas A and B function identically to that of the 12 Volt version of the T-POV Base Station (see T-POV 324 Camera Unit Front Panel Detail - 12 Volt Model on page 47). The differences are in Area C - the Power/Status Indicators and Power Switch.

Area C

Fig. 4-9: T-POV 324 Powered Unit -- Area C

• 1: POWER: lights Red when the AC power main switch on the rear of the unit is turned on and the front power switch is Off. The indicator lights Green when the front panel power switch is toggled On.

• With a powered system (power supplied by the Base Station), this switch will control power to the Camera Unit

• For the hybrid system to be powered on, the AC Mains switch on the rear of Base Station must be in the on position.

•2: HYBRID POWER INDICATORS

• CAMERA POWER: indicates that high voltage is applied to power the camera.

T-POV 324 Components

T-POV 324 Powered Unit Detail

• CABLE OPEN: indicates that the high voltage cable is open or there is no high

• CABLE SHORT: indicates that the high voltage cable connected is shorted.

• 3: STATUS INDICATORS

• BASE POWER: indicates the status of all power levels in the Base Station

• SYSTEM LOCK: indicates that the Base Station is communicating with the Camera

• FIBER LINK: indicates the optical power status of the Base Station and camera

• ALARM: indicator will light Red if there is a temperature, power, hardware or

• Green: high voltage is being supplied to the camera.

Off when there is no high voltage applied to the camera

voltage cable connected.

• Green: the cable is properly connected from the Base Station to the camera.

• Red: there no cable connected to the camera, or the cable is connected but open.

High voltage will not be applied to the camera until the open condition is corrected.

• Green: all power levels are normal.

• Red: any power level is not normal.

Unit.

• Green: Base Station is communicating with Camera Unit.

• Red: Base Station is not communicating with the Camera Unit.

• Green: both the Base Station and camera optical power are within a normal range.

• Red: both the Base Station and camera optical power are not within a normal range

• Amber: either the Base Station or camera optical power are not within a normal range.

firmware fault in the base unit system. The indicator will light Amber if there is a fault at the Camera Unit.

• Red: there is a Base Station error. Refer to the Base Station DIAG for details on the error.

• Amber: there is a camera error. Refer to CAM DIAG for details for the error.

T-POV 324 Base Unit Rear Panel Detail

The Base Unit rear panel Area diagram is repeated for reference.

Fig. 4-10: T-POV 324 Base Unit Rear Panel

The T-POV Base Station Connector Panel has four features:

• D: Power Section and Fiber Connector(s)

• E: Data/GPI-Tally Connectors & Ethernet

• F: Audio Multi-Pin Connector

• G: Video Connectors

T-POV

User Guide

Area D- Power Section and Fiber Connector(s)

12 Volt models have a single power supply/fiber connection area regardless of the number of Optical Link units configured.

Fig. 4-11: T-POV 324 Base Unit Rear Panel -- Area D

12 Volt Power Models

• 1: 12V DC External Power Supply input connector (XLR 4 Pin)

For use with an external power supply such as the ADAP-AC-04. See Connector Wiring

and Connection on page 78 for connection details.

• 2: 12V DC Input - terminal block

For use in rack mounted installations as an option to an external "brick" type power supply. See Connector Wiring and Connection on page 78 for connection details.

• 3: For future use

• 4: ST Connectors

T-POV 324 Components

T-POV 324 Base Unit Rear Panel Detail

95 Watt Powered Models

Powered models have either one or two AC power/fiber connection areas depending on the number of optical link units installed.

• 5: AC Power Receptacle: 100-240V 50/60 Hz

• 6: 4 AMP Dual Fuse Assembly: the fuses supplied are standard 4 Ampere fuses - 5 x 20mm. Both fuses are in operation at all times - both the AC Line Hot and the AC Line Neutral are fused.

• 7: AC Mains Power Switch: this must be turned on for the front panel power switch to work

• 8: SMPTE 304M Fiber Connector (Powered)

Fig. 4-12: T-POV 324 Base Unit Rear Panel -- 95 Watt Model

Area E - Data/GPI-Tally Connectors & Ethernet

Fig. 4-13: T-POV 324 Base Unit Rear Panel -- Area E

• 1: DATA 1/2/3/4: provides up to four bi-directional data feeds. Available are Rs232, RS422 and RS485 data formats.

• 2: 10/100 E'NET: provides an Ethernet connection to the Camera Unit for data or any network protocol controlled device such as a camera remote control.

Ethernet port is limited to 100BaseT connections. For configuration and wiring information on all data & GPI connections, see Connector Wiring and Connection on page 78.

T-POV

User Guide

Area F - Audio Multi-Pin Connector

Fig. 4-14: T-POV 324 Base Unit Rear Panel -- Area F

AUDIO: multipin connector provides four line level audio signals in to camera unit, and for four line level audio signals returning from camera unit.

For audio configuration and wiring information connections, see Connector Wiring and

Connection on page 78.

Area G - Video Connectors

Fig. 4-15: T-POV 324 Base Unit Rear Panel -- Area G

• 1: VBS Out: VBS video from Camera Unit

• 2: VBS In: VBS Video feed from Base Station to Camera Unit

• 3 & 4: SDI Out A & B: two SDI outs of Camera video from Camera Unit

• 5: SDI IN: return video feed to Camera Unit from Base Station

T-POV 324 Components

T-POV 324 Camera Unit

The T-POV 324 Camera Unit Front Panel has six features:

• A: Power Section (12 Volt Type)

• B: Optical Power Strength and Diagnostic Display

• C: Signal Indicator LEDs

• D: ST Fiber Connectors

• E: 12-15 VDC Power Output (AC Powered models only)

• F: SMPTE 304M Fiber Connector ("Wet" with 95 Watts of 12 Volt power available)

Fig. 4-16: T-POV 324 Camera Unit Front Panel

Fig. 4-17: T-POV 324 Camera Unit Front Panel

The T-POV 324 Camera Unit Rear Panel has three features:

• G: Data & Ethernet Connectors

• H: Audio Multi-Pin Connector

• I: Video Connectors

The T-POV Camera Unit rear panel is identical in the 12 Volt and Powered versions.

T-POV 324 Camera Unit Front Panel Detail - 12 Volt Model

Area A - Power Section (12 Volt Type)

Fig. 4-18: T-POV 324 Camera Unit Front Panel -- 12 Volt Model

• 1: POWER: lights Green when the power switch is toggled on.

• 2: 12-18 VDC Power Connection: 4-Pin XLR Female chassis connector for use with an external power supply (such as the ADAP-AC-04 or equivalent).

Area B - Optical Power Strength and Diagnostic Display

T-POV

User Guide

Fig. 4-19: T-POV 324 Camera Unit Front Panel -- Area B

• 1: DISPLAY SELECT: chooses between three modes of operation.

When power is turned on, the Camera Unit optical power appears first. The first push of the select button selects the Base Station.

Pushingand holding the SELECT button will enter diagnostics mode, while a quick push will return to the camera unit display.

• 2: CAM/BASE Indicators: LEDs indicate which unit Optical Power is displayed. Neither LED is on when the display is in diagnostics mode.

• 3: DISPLAY: optical power is displayed in dBm units and diagnostic information is alphanumeric. Only Camera Unit diagnostics can be viewed at the Camera Unit (Base Station diagnostics are not available at the Camera Unit).

For more information on measuring optical power and using system diagnostics, see A

Brief Guide to Measurement of Fiber Optic Signal Strength on page 64 and The T-POV Base Station Digital Display on page 65.

T-POV 324 Components

T-POV 324 Camera Unit Front Panel Detail - 12 Volt Model

Area C - Signal Indicator LEDs

The 17 LED indicators in this area monitor the various signals being sent to or from the Camera Unit. LEDs will light Green when a signal is present.

Fig. 4-20: T-POV 324 Camera Unit Front Panel -- Area C

• 1: SDI IN & OUT: monitors SDI video signals to and from the Base Station

• VBS IN: monitors the black burst/sync signal or return video signal being sent to the camera

• VBS OUT: monitors the genlock signal or return video signal being sent to the base station

• 2: E'NET: monitors data activity on the Ethernet connection

• DATA 1/2: monitors data activity on Data Paths 1 and 2

• DATA 3/4: monitors data activity on Data Path 3

• GPI: Monitors GPI/Tally signal activity

• 3: AUDIO:

• the AUD IN 1/3 and 2/4 LEDs monitor line level audio coming to the Camera Unit

• the AUD OUT 1/3 and 2/4 LEDs monitor line level audio going to the Base Station

Area D - Fiber Connectors - "Dry" Unpowered Connectors

Fig. 4-21: T-POV 324 Camera Unit Front Panel -- Area D

FIBER CONNECTORS (shown are 2 ST connectors): can be any available unpowered Fiber Connector depending on user requirements and number of camera units installed. For additional information, see Fiber Cable Concepts on page 8 and Product Ordering/Model

Information on page 4 regarding ordering information.

T-POV 324 Camera Unit Front Panel Detail - Powered Model

The T-POV 324 Powered Camera Unit receives power from the Base Station over the Hybrid Fiber Cable connection. The 12 Volt and Powered version of the T-POV 324 operate identically with two exceptions. The powered version provides a 12-15 Volt output for camera and accessory power and the Fiber Connection must of necessity be a Hybrid Fiber Cable connection.

T-POV

User Guide

Area E - 12-15 VDC Power Output

Fig. 4-22: T-POV 324 Camera Unit Front Panel -- Area E

12-15 VDC Power Output: provides up to 95 Watts of 12 Volt power for the camera or accessories. Please ensure that the total power drain on this source is no more than 95 Watts. For connector wiring information, see Connector Wiring and Connection on page 78.

T-POV 324 Components

T-POV 324 Camera Unit Rear Panel Detail

Area F - Fiber Connector

Fig. 4-23: T-POV 324 Camera Unit Front Panel -- Area f

Fiber Connector: SMPTE 304M Hybrid power fiber connection carries signals to and from the Base Station and 95 Watts of12 Volt power from the base station.

T-POV 324 Camera Unit Rear Panel Detail

The Camera Unit rear panel Area diagram is repeated for reference.

Fig. 4-24: T-POV 324 Camera Unit Rear Panel Detail

The T-POV 324 Camera Unit Rear Panel has three features:

• G: Data & Ethernet Connectors

• H: Audio Multi-Pin Connector

• I: Video Connectors

The rear connector panels of all versions of the T-POV 324 Camera Unit are identical in physical configuration and in function.

Area G - Data/GPI-Tally Connectors

Fig. 4-25: T-POV 324 Camera Unit Rear Panel Detail -- Area G

• 1: DATA 1/2/3/4: provides up to four bi-directional data feeds. Available are Rs232, RS422 and RS485 data formats.

• 2: 10/100 E'NET: provides an Ethernet connection to the Base Unit for data or any network protocol controlled device such as a camera remote control.

Ethernet port is limited to 100BaseT connections. For configuration and wiring information on all data & GPI connections, see Connector Wiring and Connection on page 78.

T-POV

User Guide

Area H - Audio Multi-Pin Connector

Fig. 4-26: T-POV 324 Camera Unit Rear Panel Detail -- Area H

AUDIO: multipin connector provides for four line level audio signals in to camera unit and for four line level audio signals returning from camera unit.

For configuration and wiring information on audio connections, see Connector Wiring and

Connection on page 78.

Area I - Video Connectors

Fig. 4-27: T-POV 324 Camera Unit Rear Panel Detail -- Area I

• 1: VBS Out: VBS video from Camera Unit

• 2: VBS In: VBS Video feed from Base Station to Camera Unit

• 3 & 4: SDI Out A & B: two SDI outs of Camera video from Camera Unit

• 5: SDI IN: return video feed to Camera Unit from Base Station

T-POV 324 Components

T-POV 324 Camera Unit Rear Panel Detail

Connecting the T-POV System

Prior to connecting your T-POV Robotic Camera Link System, please ensure that each of the required cables is available for use.

This includes standard video, audio and data cables as well as custom multi-pin cable sets required for your particular installation. Please see the Connector Wiring and Connection on page 78 for information regarding cables and connectors.

T-POV Usage Scenarios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Connections to the T-POV Base Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Connections to the T-POV Camera Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Connecting the T-POV System

T-POV Usage Scenarios

The three scenarios shown represent a small cross-section of the various available configurations. Please consider these scenarios as samples of how a system might be used in a real-world application.

The following fiber connection scenarios do not take into account any customized cable and connector installations you may have at your facility. For assistance regarding more complex connection situations, contact Grass Valley (see Contact Us on page 77) or your local authorized dealer.

Tactical Fiber between the Base Station and Camera Unit

Fig. 5-1: Tactical Fiber between the Base Station and Camera Unit

Between the Base Station (A) the Camera Unit (B) is a length of Tactical Fiber Cable (C). At each end of the fiber cable are a set of two ST Connectors.

The Camera Unit and the Base Station are powered by an external 12 Volt power supply (D). The recommended ADAP-AC-04 is illustrated. The Camera connected to the Camera Unit must have its own separate power source.

Connected to the Base Station is a Camera Control Unit (CCU) with camera controls and remote pan and tilt controls (F). Depending on the control unit requirements the connection to the base station will be either a serial data connection or an Ethernet connection.

Connected to the Camera Unit is a remote HD Camera (E) mounted on a remotely controlled pan and tilt unit. Typically the camera will be connected to the T-POV Camera Unit by an HD-SDI BNC cable and the pan and tilt unit will be connected through either a serial data connection or an Ethernet Connection.

Two Link Unit Installation with Tactical Fiber

T-POV

User Guide

Fig. 5-2: Two Link Unit Installation with Tactical Fiber

This scenario is functionally idential to the first usage scenario with the addition of an added Camera Unit and CCU/Remote Pan & Tilt unit. One 2-Link Unit Base Station (A) is connected by Fiber Cable to two separate Camera Units (B). The Camera Unit connections begin with Unit 1 on the left next to the Power and Fiber Connector module. Unit 2 is to the right of Unit 1.

The Camera Units in this example use two ST connectors each. The Base Station and each Camera Unit are powered by an ADAP external 12 Volt power supply (D).

This example shows two identical Cameras (E) connected to the Camera Units. This is illustrative only and a real-world installation could have two different camera types if required. This example shows two individual Camera Control: Remote Pan & Tilt units (F). A common CCU could be used if it provides a separate data connection for each of the remote cameras.

Connecting the T-POV System

Hybrid Fiber between the Base Station and Camera Unit

Fig. 5-3: Hybrid Fiber between the Base Station and Camera Unit

Between the Base Station (A) the Camera Unit (B) is a length of Hybrid Fiber Cable (C). The maximum length of this hybrid cable is 240 meters. The cable is deployed from a fiber reel. At each end of the fiber cable is a "wet" SMPTE 304M Fiber Connector carrying 12 Volts of power.

The Base Station is powered by an internal AC power supply (D). The Camera Unit is powered through the Hybrid Fiber Cable. The Camera (E) connected to the Camera Unit can either be powered from the external power connection on the T-POV Camera Unit or from its own local power supply. If the camera is powered from the T-POV, the total power budget must not exceed a total of 95 Watts.

Connected to the Base Station is a Camera Control Unit (CCU) with camera controls and remote pan and tilt controls (F). Depending on the control unit requirements, the connection to the base station will be either a serial data connection or an Ethernet connection (T-POV 324 only).

Connections to the T-POV Base Station

T-POV 301 Base Station Connectors

T-POV 324 Base Station Connectors

T-POV Powered Base Station Connectors

This section provides details on both the connectors and signal types that can be applied to the T-POV Base Stations(T-POV 301 and 324 are illustrated). In the list of connections, it is noted which connections are applicable to the various T-POV models.

T-POV

User Guide

Item Description

1 & 15 Power In

2 12V Terminal Block

3 MON - RJ45 Network Type Connection

4 & 16 Fiber Connector

Fig. 5-4: T-POV Base Station

Connect a standard 12V DC ADAP power source (4 Pin) or a standard 3 conductor AC Cable (IEC Plug) 100-240V 50/60 Hz

Applies to all models depending on power type.

The bare wire connector can be used in place of the ADAP power connection in installations that have 12V power distributed as part of their infrastructure. Do not use this at the same time as the ADAP power connection.

Applies only to 12 Volt models - does not apply to AC powered types

For Future Use

Applies to all models

Connect the fiber connector from the Fiber Cable connected to the Camera Unit. The type of fiber connector depends on whether the system is 12 Volt or internally powered.

Applies to all models.

Note: Power to the Base Unit (and the Camera Unit) must be turned off when connecting the Camera Remote Control Panel. Connecting with the power on can seriously damage your equipment.

Connecting the T-POV System

Connections to the T-POV Base Station

Item Description

5 Data 1/2 & GPI

DB15: 15 Pin data connector. Used for a variety of serial connections or GPI/Tally connections. The Camera Control Unit and Pan & Tilt Control is one such data connection.

Applies to T-POV 301

6 & 11 VBS IN

BNC Connector: typically used to send a Genlock/Black Burst signal or SD return video to the camera (ex.: monitor out from the Production Switcher).

Applies to all models

7 & 12 SDI Out 1 & 2 or A & B (this carries the HD feed from the camera)

BNC Connectors: two identical video feeds from the camera unit - typically one may be used for local HD monitoring and one is fed to the Production Switcher environment.

Applies to all models

8 DATA/GPI

DB26: 26 Pin data connector. Used for a variety of serial connections or GPI/Tally connections. The Camera Control Unit and Pan & Tilt Control is one such data connection.

Applies to T-POV 324

9 Ethernet Connector - 10Bt/100Bt capable

Designed to carry IP traffic data between the Base Station and the Camera Unit. Can be used to control Ethernet based Camera and Pan & Tilt equipment. Also a laptop PC or other device such as a Wireless Access Point can be connected to the Production Environment IP network.

Applies to T-POV 324

10 VBS Out

BNC Connector: carries SD Analog video from the Camera Unit to the Base Station. Typically this will feed a Camera SD menu monitor feed.

Note: An HD signal can be sent through the VBS path but the system will only pass SD quality.

Applies to T-POV 324

13 SDI In

BNC Connector: typically used to send HD return video to the camera (ex.: program out from the Production Switcher).

Applies to T-POV 324

14 Audio

DB25: 25 Pin connector. Connector follows the Tascam TDIF standard. Up to four channels of line level audio in and out can be connected.

Applies to T-POV 324

Connections to the T-POV Camera Unit

T-POV 301 Camera Unit

This section provides details on both the connectors and signal types that can be applied to the T-POV Camera Units (T-POV 301 and 324 are illustrated). In the list of connections, it is noted which connections are applicable to the various T-POV models.

T-POV

User Guide

Item Description

1 Data 1/2 & GPI

DB15: 15 Pin data connector. Used for a variety of serial connections or GPI/Tally connections.

Applies to T-POV 301

2 & 5 VBS Out

BNC Connector: typically used to send a Genlock/Black Burst signal or SD return video to the camera (ex.: monitor out from the Production Switcher).

Applies to all models

3 & 8 SDI In

BNC Connectors: HD Video feed from the camera unit to the base station typically this is fed to the Production Switcher or primary monitoring environment.

Applies to all models

Fig. 5-5: T-POV 301 and 324Camera Unit

Connecting the T-POV System

Connections to the T-POV Camera Unit

Item Description

4 Ethernet Connector - 10Bt/100Bt capable

Applies to T-POV 324

6 VBS In

BNC Connector: carries SD Analog video from the Camera Unit to the Base Station. Typically this will feed a Camera SD menu monitor feed.

Applies to T-POV 324

7 SDI Out A & B

BNC Connector: typically used to send HD return video to the camera (ex.: program or aux bus out from the Production Switcher).

Applies to T-POV 324

9 DATA 1/2/3/4

DB26: 26 Pin data connector. Used for a variety of serial connections or GPI/Tally connections. The Camera Control Unit and Pan & Tilt Control is one such data connection.

Applies to T-POV 324

10 Audio

DB25: 25 Pin connector. Connector follows the Tascam TDIF standard. Up to four channels of line level audio in and out can be connected.

Applies to T-POV 324

11 Power In

Connect a standard 12V DC ADAP power source (4 Pin).

Applies to all models that have external power.

12 & 14 Fiber Connector

Connect the fiber connector from the Fiber Cable connected to the Camera Unit. The type of fiber connector depends on whether the system is 12 Volt or internally powered.

Applies to all models

13 Power Out

Provides a standard 12V DC power source (4 Pin). Total power available including that used by Camera Unit is 95 Watts.

Applies to all models that have external power.

Operation of the T-POV System

This chapter describes in detail the operation of T-POV Robotic Camera Link System. Keep in mind that a wide variety of options and variations are available in using this product and so not every possible operational environment can be described.

Variations in camera type, battery and powering, fiber cable connections allow for an enormous number of slightly different operational modes.

Set Up Of The T-POV Robotic Camera Link System For Operation . . . . . . . . . . . . . . . . . . . . . . 62

Powering the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

A Brief Guide to Measurement of Fiber Optic Signal Strength . . . . . . . . . . . . . . . . . . . . . . . . . . 64

The T-POV Base Station Digital Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Best Practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Shutting Down the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Operation of the T-POV System

Set Up Of The T-POV Robotic Camera Link System For Operation

This section provides a high-level overview of setup of the T-POV Robotic Camera Link System for operation. The following sections provide additional detail on each aspect of setup and operation.

It is important that you do an initial setup and test of your T-POV Robotic Camera Link System for operation as soon as your receive it to confirm proper operation and to provide training for you and your team prior to an actual production.

It is highly recommended that you do not attempt to power up the system until all connections are made, in particular that the Fiber Optic Cable has been connected at both ends. If you need to power up either the T-POV Robotic Camera Link Base Station or Camera Unit, make sure that the Fiber Connectors are securely capped. This will protect theseconnectors from damage or dirt and protect you from damaging your eyes.

The order in which you connect the cables makes no difference. Make sure to connect the Camera Remote Control cable to the Base Station and Remote Control Panel when the Base Station power is turned off.

Make sure to connect the Camera Remote Control cable to the Camera Unit and Camera when the Camera power is turned off.

Once you deploy the Fiber Cable, you are now ready to Power Up the system.

You should read the Using Fiber Optics Guide for information on how to manage and deploy your fiber optics cabling, safety precautions, tips & tricks, and recommendations for creating complex fiber optic networks. You can find a copy of this document on the Support portal (see Contact Us on page 77).

Powering the System

The T-POV Base Station and the T-POV Camera Unit each have a power up routine which tests the equipment and performs a system diagnostic.

Powering the T-POV Base Station

To power up the T-POV Base Station

1 Base Station Main Power: for externally powered Base Stations plug in the power

supply.

For internally powered Base Station, connect the unit to the AC Mains and turn on the Base Station Power Mains Switch located at the rear left (when facing the back of the Base Station) of the unit. The front panel power light will light Red until the next step.

2 Base Station Power: Turn on the Front Panel Power Switch located at the front right.

For internally (AC) powered units, the power monitor indicator changes from Red to Green.

3 Four Character Display LED Indicator progression: The 4-character display indicates

TEST and all front panel LEDs change from Red to Greento Amber, and then off.

4 REV display: The LED color test is followed by REV and the revision of the display

microcontroller firmware.

5 Scrolling: The REV indication is followed by "miranda.com" scrolling across the 4-

character display. If there's no scrolling, contact Grass Valley support for assistance (see

6 PAU SE : The scroll is followed by about a three second interval used to synchronize all

the microcontrollers in the Base Station

7 Current Status Displayed: After the three second pause, each of the entire front panel

LEDs update with current status. If the Camera Unit is not powered on the camera, status lights will light Red.

T-POV

User Guide

Powering the T-POV Camera Unit

To power up the T-POV Camera Unit

1 Camera Unit power: turn on the Camera Unit Power Switch

2 Camera Power: turn on the Camera Power and also any peripheral equipment

connected to the camera or the T-POV Camera Unit such as monitors and microphones.

3 Four Character Display LED Indicator progression: onceyou turn on the power, the 4-

character display indicates the current Revision Version (REVA). Your unit will reflect the current Revision Version. After the revision display, the current Fiber Link strength appear. A typical display is -8 to -13, which indicates Fiber link strength of from -8 to -13 dBm.

Operation of the T-POV System

A Brief Guide to Measurement of Fiber Optic Signal Strength

The T-POV Optical Link System operates within a defined fiber optic link margin, based on two factors:

• Output (or "launch") power of the optical transmitter at each end of the link: typically

-7dBm*

• Sensitivity of the optical detector at each end of the link: typically -22 dBm.

The following diagram illustrates the Fiber Link transmission range related to Optical Power

Fig. 6-1: T-POV Fiber Optic Link Margin

The overall link margin (or dynamic range) of the T-POV system (the difference between the transmitter's output power and the receiver's sensitivity) is typically 15dB.

That margin is consumed by two main factors:

• Optical loss over the length of the fiber cable: typically 0.5dB per kilometer

• Optical loss at connection points: typically 1 dB per connector

Therefore, a Tactical Fiber T-POV system can optimally work over 24 kilometers of cable (spending 12 dB of the link budget), and three connectors (spending 3 dB of the budget).

The T-POV Transceiver System provides direct digital readout of the Fiber Optic Link signal strength for both the Base-to-Camera link and the Camera-to-Base link.

*The unit "dBm" is an abbreviation for the optical power measured in decibels referenced to one milliwatt (mW).

The T-POV Base Station Digital Display

The digital readouts on both the T-POV Base Station and Camera Unit provide direct signal strength measurements in dBm. These readouts also provide a wide range of diagnostic information. The use of the digital readouts is described in this section.

The Base Station digital display has three functions selected by the Display Mode SELECT button. These functions are indicated by the Display Mode LEDs.

• BASE RX: Base Station Optical Power or Signal Strength that is being received at the Base Station. Displayed in units of -dBm. The acceptable range for operation is -7dBm down to -22dBm. *

• CAM RX: Optical Power or Signal Strength being received at the Camera Unit (displayed in units of -dBm). The acceptable range for operation is -7dBm down to -22dBm. *

• DIAG: one of four diagnostics modes:

• TEMP: displays operating temperature in degrees Centigrade of each circuit board that reports temperature

• POWR: displays power level from monitored circuit boards

• REV: displays microcontroller firmware version from each circuit board with a microcontroller

• CAM: displays the error status reported by the Portable Unit

T-POV

User Guide

To select the different display modes, push the SELECT button. The transition from one mode to another may take a moment, with the transition into the DIAG mode taking slightly longer. The Selector is cyclicaland rotates through each of the modes. Once in the DIAG mode, a quick push of the SELECT button cycles through the various diagnostic submodes described above.

Diagnostic Display Modes

The following table describes the sequence, abbreviations, and expected readouts in each of the display modes.

Display Mode Readout Base Station Digital Display Activity Explanation

(assumes after initial power up: see Powering the System on page 63 for a description of the Power Up sequence)

BASE RX (Base Station Receive Signal Strength)

BASE RX -9 Indicates tha‘t the Base Station signal strength is -9 dBm

CAM RX (Portable Unit Receive Signal Strength)

CAM RX -9 Indicates that the signal strength from the Portable Unit is -

9 dBm

The display will cycle between "COPT" (Camera Optical) and "BOPT" (Base Optical) before/after the numerical optical Power Reading.

DIAGNOSTIC MODE Temperature (TEMP)

Operation of the T-POV System

Diagnostic Display Modes

Display Mode Readout Base Station Digital Display Activity Explanation

DIAG When first entering the Diagnostic mode the

DIAG/TEMP TEMP Indicates the display is in the TEMP sub-mode

DIAG/TEMP PS The Power Supply (PS) temperature will be displayed

DIAG/TEMP TEMP Repeats that the display is in the TEMP sub-mode

DIAG/TEMP 37C Temperature display in Centigrade for Power Supply circuit

DIAG/TEMP BASE The Base Station main circuit board temperature will be

DIAG/TEMP TEMP Repeats that the display is in the TEMP sub-mode

DIAG/TEMP 47C Temperature display in Centigrade for Base Station circuit

DIAG/TEMP PS The Power Supply (PS) temperature will be again displayed

DIAG/TEMP TEMP Repeats that the display is in the TEMP sub-mode

DIAG/TEMP 36C Temperature display in Centigrade for Power Supply circuit

DISPLAY indicator LED will blink - the first sub-mode displayed on the digital readout is TEMP (Temperature).

board

displayed

board

board NOTE: that the PS temperature has dropped one degree

This display cycle repeats until the Display Mode Selector is pushed

DIAGNOSTIC MODE Power Supply Voltage Status (POWER)

DIAG/POWER A quick push of the Display Mode Selector advances to the

Power (POWR) diagnostic sub-mode.

DIAG/POWER POWR Indicates the display is in the POWER sub-mode

DIAG/POWER BASE Indicates that the Base Station main controller board is

being measured

DIAG/POWER POWER Indicates the display is in the POWER sub-mode

DIAG/POWER OK Indicates that the item is in an OK State

DIAG/POWER DISP Indicates that the LED Display controller board is being

measured

DIAG/POWER POWER Indicates the display is in the POWER sub-mode

DIAG/POWER OK Indicates that the item is in an OK State

DIAG/POWER CHAR Indicates that the Four Character controller board is being

measured

DIAG/POWER POWR Indicates the display is in the POWER sub-mode

DIAG/POWER OK Indicates that the item is in an OK State

DIAG/POWER AUD Indicates that the Audio controller board is being measured

DIAG/POWER POWR Indicates the display is in the POWER sub-mode

DIAG/POWER OK Indicates that the item is in an OK State

T-POV

User Guide

Display Mode Readout Base Station Digital Display Activity Explanation

DIAG/POWER VBS Indicates that the VBS (analog Video) controller board is

being measured

DIAG/POWER POWR Indicates the display is in the POWER sub-mode

DIAG/POWER OK Indicates that the item is in an OK State

DIAG/POWER Exception

DIAG/POWER ERR Instead of OK, the display will show ERR if a power level is

outside of normal - ERR is followed by a Hexadecimal code. Please note the error code and contact support (see

DIAGNOSTIC MODE Microcontroller Board Revision Version (REV)

DIAG/REV A quick push of the Display Mode Selector advances to the

Power (POWR) diagnostic sub-mode. This sub-mode displays the microcontroller firmware revision of every board in the Base Station that has a microcontroller.

DIAG/REV REV Initial display of REV after Display Mode Selector being

advances

DIAG/REV DISP Indicates the Display microcontroller board is revision is

being queried