Grass Valley 8964ENC User Manual v.1.2.2

8964ENC/-FS

4-CH SDI TO NTSC/PAL ENCODER MODULE

Instruction Manual

Software Version 1.2.2

071820903

DECEMBER 2011

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A

8964ENC/-FS

4-CH SDI TO NTSC/PAL ENCODER MODULE

Instruction Manual

Software Version 1.2.2

071820903

NOVEMBER 2010

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4 8964ENC/-FS — Instruction Manual

Contents

Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

8964ENC/-FS 4-Channel
SDI To NTSC/PAL Encoder

About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Gecko 8900 Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Frame Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Module Placement in the Gecko 8900 Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

GeckoFlex Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Module Installation Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Rear Module Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Front Module Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Reference Loop-through Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Power Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Operation Indicator LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Configuration Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Video Timing and Freeze Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Picture Enhancer Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Vertical Blanking Interval Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Video Processing Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Noise Reducer Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Composite Output Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Timing and Genlock Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Reference Input Sync. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Color Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Local Onboard Module Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Configuration Switches and Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Onboard Jumpers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

8964ENC Module Onboard Configuration Settings. . . . . . . . . . . . . . . . . . . . . 30

Remote Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

8900NET Module Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Newton Control Panel Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Web Browser Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

8964ENC Links and Web Pages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Status Web Page. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

I/O Config Web Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Functional View Web Page. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Module Configuration Pages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

8964ENC/-FS — Instruction Manual 5

Contents

SDI In Web Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Timing Web Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Picture Enhancer Web Page. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

VBI Web Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Video Proc Web Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Noise Reducer Web Page. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Composite Out Web Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

E-MEM Web Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

OSD Control Web Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Slot Config Web Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Module Option Upgrade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Software Updating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Status Monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

External Frame Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

LED Reporting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Web Browser Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

SNMP Reporting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Configuration Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

6 8964ENC/-FS — Instruction Manual

Preface

About This Manual

This manual describes the features of a specific 8900 module as part of the
Gecko and GeckoFlex Signal Processing System families As part of this
module family, it is subject to Safety and Regulatory Compliance described
in the Gecko 8900 Frames Instruction Manual and the GeckoFlex Frames

8900FX/FF/FFN Signal Processing System Instruction Manual.

These manuals can be found on-line in PDF format at this link:

www.grassvalley.com/docs/modular

8964ENC/-FS — Instruction Manual 7

Preface

8 8964ENC/-FS — Instruction Manual

8964ENC/-FS 4-Channel SDI To NTSC/PAL Encoder

Introduction

The 8964ENC and 8964ENC-FS (with Frame Sync) modules offer four inde­pendent, full-function encoders on one module. With 10-bit D-A, the
8964ENC provides high quality conversion of SDI to NTSC/PAL video.
Noise reduction and picture enhancement functions are included with a
frame synchronizer function also available as an option.

The 8964ENC features:

• Four 270 Mbs SDI to NTSC or PAL composite video encoders with inde­pendent controls for:

• Horizontal timing adjustment,

• Fine phase adjustment

• Frame sync (option) adding vertical timing and freeze modes,

• Proc amp controls,

• Line-by-line VBI blanking,

• Test signal generator (color bars output),

• Noise reduction, and

• Picture detail enhancement.

• An OSD (On Screen Display) can be keyed in and out of video output,

• Analog color black NTSC/PAL reference inputs,

• Up to 10 8964ENC encoders in a 2 RU Gecko™ 8900 video frame pro­viding up to 40 encoders in one frame, and

• Remote interface with the 8900NET module (version 3.2.0 or later):

• Web browser configuration and control,

• SNMP traps for use with NetCentral,

• NetConfig Networking application, and

• Control panel connections.

8964ENC/-FS — Instruction Manual 9

Installation

Installation

Gecko 8900 Frame

The 8964ENC and 8964ENC-FS module can be installed in either an 8900
Gecko or a GeckoFlex frame. An 8900V-R rear module is required for use in
the GeckoFlex frame.

Installation of the 8964ENC module in a Gecko 8900 frame is a process of:

1. Placing the module in the proper frame slot, and

2. Cabling and terminating signal ports.

The 8964ENC module can be plugged in and removed from a Gecko 8900
video frame with power on. When power is applied to the module, LED
indicators reflect the initialization process (see

Power Up on page 18).

Frame Capacity

The 8964ENC module can be installed in all Gecko 8900 video frames but
with varying maximum quantities determined by frame cooling capacity.

Ta bl e 1 provides the power capacity, cooling capacity, and maximum

module count for each frame type.

Table 1. Video Frame Power Capacity

Note Module capacity figures assume no other modules are in the frame.

Using the latest 8900NET (Net card) module (version 4.3.0 or later), a link
to the 8900 Frame Status web page (
link to the Power Supply/Demand web page for determining the power
capacity for the frame. Using this function, the 8900NET module will deter
mine how much power is being consumed and report back when power
has been exceeded.

Capacity Calculated 8900TX Frame 8900TF Frame 8900TFN Frame

Power (W) 100 100 100

Recommended Module Cooling (W) 30 90 90

8964ENC (-FS) Modules 5 10 10

X = Not recommended without forced air cooling.

Figure 12 on page 35) then select the

-

10 8964ENC/-FS — Instruction Manual

Module Placement in the Gecko 8900 Frame

Frame Controller or

8900NET Network

Interface Module

Any 8900 Module

Power

Supplies

(only)

8208_04r1

There are ten cell locations in the frame to accommodate either analog or
digital modules. These are the left ten locations. Refer to

The two cells on the right are allocated for the power supplies. For addi­tional information concerning the Power Supply module, refer to the 8900
Gecko Frames or the GeckoFlex Frames Manual.

The third cell from the right is allocated for the Frame Monitor or 8900NET
Network Interface module. These modules provide health monitoring and
control options.

Note If using an 8900NET module in the frame, it must be running software

version 4.3.0 or higher for full networking functionality and proper remote
operation of the 8964ENC module.

Figure 1. Gecko 8900 Series Frame

Installation

Figure 1.

8964ENC/-FS — Instruction Manual 11

Installation

8208-03

J1 J2

J3 J4

J5 J6

J7 J8

J9 J10

IN

DA1

J2

J4

J6

J8

J1 J2

J3 J4

J5 J6

J7 J8

J9 J10

IN

DA3

J1 J2

J3 J4

J5 J6

J7 J8

J9 J10

IN

DA5

J1 J2

J3 J4

J5 J6

J7 J8

J9 J10

IN

DA2

J1 J2

J3 J4

J5 J6

J7 J8

J9 J10

IN

DA7

J1 J2

J3 J4

J5 J6

J7 J8

J9 J10

IN

DA9

J1 J2

J3 J4

J5 J6

J7 J8

J9 J10

IN

DA4

J2

J4

J6

J8

J1 J2

J3 J4

J5 J6

J7 J8

J9 J10

IN

DA6

J2

J4

J6

J8

J1 J2

J3 J4

J5 J6

J7 J8

J9 J10

IN

DA8

J2

J4

J6

J8

J1 J2

J3 J4

J5 J6

J7 J8

J9 J10

IN

DA10

O
U
T

O
U

T

O
U
T

O
U

T

O
U

T

O
U

T

O
U
T

O
U
T

O
U
T

O
U

T

8900 module slots are interchangeable within the frame. There are 10 BNC
connectors in each slot’s I/O group. The functional assignment of each con
nector in a group is determined by the module that is placed in that slot.
The maximum number of modules a Gecko 8900 frame can accept is ten.

Figure 2 illustrates the rear connector plate for a Gecko 8900 frame.

Figure 2. Gecko 8900 Series Frame Rear Connector

To install a module in the frame:

-

1. Insert the module, connector end first, with the component side of the

module facing to the right and the ejector tab to the top.

2. Verify that the module connector seats properly against the backplane.

3. Press in the ejector tab to seat the module.

12 8964ENC/-FS — Instruction Manual

GeckoFlex Frame

Installation of the 8964ENC/FS module in a GeckoFlex frame includes:

1. Installing the 8900V-R rear module into the rear of the frame,

2. Placing the 8964ENC/FS module in the corresponding front frame slot,

3. Cabling and terminating signal ports.

Module Installation Precautions

Please read and follow the precautions listed below before installing the
front and rear modules:

• Use standard anti-static procedures during installation. As modules

• Install the rear module first, then install the front module.

Installation

and

can be installed or removed when the GeckoFlex frame is powered up,
before removing the cover, please use an anti-static bracelet or heel
strap tied to a metal part of the frame.

• When installing or removing a rear module, loosen or tighten the
screws holding the retainer clips to the frame manually with the
retainer clip tool provided inside the front cover of the frame or use a
2 mm (5/64”) hex screwdriver. Please do not use an electric screw­driver.

Note On newer 751- version GeckoFlex frames, a Rear Retainer Clip removal tool

and 2 extra retainer clips and screws for installing them are provided on the
inside of the frame cover.

• Make every effort to leave the screws holding the retainer clips in place
(do not remove them completely). They are very small and can easily
drop into other equipment causing a shorting hazard. (Two turns of the
screw should be enough to loosen the screws, 3 turns or more will
remove it.)

• When installing a rear module, tighten the screws on the retainer clips
just until snug. Do not apply more force than is necessary to seat the
rear module. Do not use an electric screwdriver. Refer to the rear
retainer screw torque specification in the Mechanical section of Tabl e 7 on

page 62.

8964ENC/-FS — Instruction Manual 13

Installation

Rear Module Installation

All unused rear slots in a GeckoFlex frame should have a blank rear
adapter cover installed.

1. Each 8900V-R rear module or blank rear adapter cover is held in place

by two retainer clips as shown in Figure 3. Loosen (but do not remove
completely) the two screws holding each retainer clip to the frame with
a 2 mm (5/64”) hex screwdriver or the Rear Retainer Clip tool provided
(751- frames only). Pull up on the retainer to remove it, leaving the
screws in place.

CAUTION Be careful to leave the screws in place as they can be easily lost or fall into

equipment below the frame creating a shorting hazard.

2. Remove the blank rear adapter cover by inserting needlenose pliers

into the slots in the top and bottom of the blank and pulling it off.

Note To remove a rear module already installed, follow the same steps. It is helpful

to first remove the front module so the rear can be pulled out more easily.

3. Insert the rear module into the empty slot.

4. Replace each retainer clip over the two screws on both sides of the

module and push down to seat the retainer.

5. Tighten the screws for each retainer clip just until they are snug. Do not

force or torque the screws too tightly.

Figure 3. Installing Rear Module

8444_23r0

Use retainer clip or
needlenose pliers
to pull out blank after
removing retainer clips

14 8964ENC/-FS — Instruction Manual

Front Module Installation

Slide top and bottom card carriers on module
over top and bottom guides on right of slot.

Module installed

Locking Pin

Front Module Side View

0642_10r0

After installing the rear module, install the front module as follows:

1. Remove the front cover of the frame if required.

2. Locate the corresponding front slot.

3. Insert the front module so that the plastic card guides on the module

top and bottom edges go over the upper and lower raised rail guides on
the right of the top and bottom of the slot (Figure 4).

4. Carefully slide the module into the rear connector.

5. Lock the front module ejector tab into the locking pin.

Figure 4. Front Module Installation

Installation

8964ENC/-FS — Instruction Manual 15

Installation

J1 J2

J3 J4

J5 J6

J7 J8

J9 J10

Reference In

Loop-Through

8209_11r0

8900V-R

SDI

Input 1

SDI

Input 2

SDI

Input 3

SDI

Input 3

NTSC/PAL

Output 1

NTSC/PAL

Output 2

NTSC/PAL

Output 2

NTSC/PAL

Output 2

Cabling

Cabling to and from the module is done at the back of the Gecko frame

Figure 5) and the 8900V-R rear module on a GeckoFlex frame (Figure 6) as

(
described below for both frame types.

Figure 5. Input/Output Connectors – Gecko Frame

X

SDI In 1

SDI In 2

SDI In 3

SDI In 4

Reference In

(loop-through)

Figure 6. Input/Output Connectors – 8900V-R GeckoFlex Frame

CV Out 1

J1

J2

J2

CV Out 2

J3

J4

J4

CV Out 3

J5

J6

J6

CV Out 4

J7

J9 J10

IN

J8

J8

8209_02

16 8964ENC/-FS — Instruction Manual

Inputs

Four serial digital video inputs are provided at BNCs J1, J3, J5, and J7. The
inputs are non-looping and internally terminated.

Outputs

Four corresponding NTSC or PAL composite video outputs are provided at
BNCs J2, J4, J6, and J8.

Reference Loop-through Input

Connect an NTSC/PAL analog color black reference source (with Signal to
Noise specification of > 40 dB recommended) to one of the loop-through
reference connectors, J9 or J10. Terminate the unused connector into 75 ¾ if
the signal is not looped to other equipment.

Note The line rate for the module (all four encoder channels) will be auto-detected

from the Reference In signal. The line rate must match the reference input.

Installation

8964ENC/-FS — Instruction Manual 17

Power Up

Power Up

Operation Indicator LEDs

The front LED indicators and configuration switches are illustrated in

Figure 7. Upon power-up, the green PWR LED should light and the yellow

CONF LED should illuminate for a few seconds for the duration of module
initialization.

Note When a module is first plugged into a GeckoFlex frame, the 8900NET module

(if present) may report a momentary fault. This will clear once the module has
booted up.

With factory default configuration and a valid input signal connected, the
green PWR LED and one of the green signal standard LEDs (525 or 625)
should illuminate (refer to

Ta bl e 2 on page 19 to see the possible operating

indicator combinations).

Video input presence on each encoder channel is indicated by the CH1–
CH4 green LEDs on.

Figure 7. LEDs and Configuration Switches

One LED will be

on to indicate

525 or 625 line

reference is present

525 – Green LED
625 – Green LED

Module Configuration

Active Channel

Control Indictors

CM1 – Yellow LED
CM0 – Yellow LED

525 625 CM1 CM0

FUNCTION

2ND

UP

DOWN

CSM

MODE

CNTRL

FAULT

COMM CONF PWR

CH1 CH2 CH3 CH4

2ND LED

FAULT – Red LED is off during normal operation.

COMM – Yellow LED on indicates frame bus traffic.

CONF – Yellow LED on indicates module is initiating,
changing operating mode, or programming hardware.

PWR – Green LED on indicates power OK.

CH 1 – CH4 Green LEDs on indicates
signal present on CH1, 2, 3 and 4.

Module Configuration Switches and LEDs.

8209_05

18 8964ENC/-FS — Instruction Manual

Table 2. Board Edge LED Names and Meaning

LED Indication Condition

FAULT

(red)

COMM

(yellow)

CONF

(yellow)

PWR

(green)

625

(green)

525

(green)

CM1

(yellow)

CM0

(yellow)

CH1

(green)

CH2

(green)

CH3

(green)

CH4

(green)

2ND

(yellow)

CSM

(yellow)

Off Normal operation.

On continuously Module has detected an internal fault. (Refer to Status Monitoring on page 64.)

Flashing Configuration problems. Check inputs and settings. Missing video.

Off No activity on frame communication bus.

3 Quick Pulses Locate Module command received by the module from a remote control system.

Short flash Activity present on the frame communication bus.

Off Module is in normal operating mode.

On continuously Module is initializing, changing operating modes or programming hardware.

3 Quick Pulses Locate Module command received by the module from a remote control system.

Off No power to module or module’s DC/DC converter failed.

On continuously Normal operation, module is powered.

Off No reference or standard is other than 625.

On continuously Valid 625 video reference is present.

Off No reference or standard is other than 525.

On continuously Valid 525 video reference is present.

Off

On

Off

On

Off No signal present on Channel 1.

On continuously Valid signal is present on Channel 1.

Flashing Input signal line rate does not match reference.

Off No signal present on Channel 2.

On continuously Valid signal is present on Channel 2.

Flashing Input signal line rate does not match reference.

Off No signal present on Channel 3.

On continuously Valid signal is present on Channel 3.

Flashing Input signal line rate does not match reference.

Off No signal present on Channel 4.

On continuously Valid signal is present on Channel 4.

Flashing Input signal line rate does not match reference.

Off Rotary switch is addressing Bank 1 configuration functions.

On continuously Rotary switch is addressing Bank 2 configuration functions.

Flashing Rotary switch is addressing Bank 3 configuration functions.

Off Paddle switch controls current Bank parameter mode.

On continuously Paddle switch controls channel selection.

On/Off combination Indicates what channel is enabled for configuration when Channel
Select Mode (CSM) LED is on (described in Table 5 on page 28).

Power Up

8964ENC/-FS — Instruction Manual 19

Configuration

Configuration

Configuration Summary

The 8964ENC can be configured locally using onboard switches or
remotely using the 8900NET network interface GUI or a networked control
panel.

Refer to the following sections for configuration instructions:

• Configuration Summary (page 20)

• Local Onboard Module Configuration (page 27)

• Remote Control and Monitoring (page 33)

Operation of these control types is explained in detail in their respective
sections of this manual.
format of all parameters and their ranges, default values, and remote, local,
and control panel function names and locations for setting each value.

Ta bl e 8 on page 67 provides a summary in table

This section provides a summary of all parameters that can be configured
on the 8964ENC module. The video processing configuration is described
by what line types will be affected by the adjustments or choices made. Use
this section in conjunction with the specific configuration method instruc
tions for each configuration type.

Video Timing and Freeze Controls

With a standard 8964ENC module with no Frame Sync the following line
sync timing adjustments are available:

• Horizontal Timing – adjusts the horizontal delay of the channel output
in half pixels. and

• Fine Phase Adjustment – adjusts the horizontal fine phase relative to
the input sync reference (in percent of 37 ns).

With an 8964ENC-FS module (8964ENC with Frame Sync, see Module

Option Upgrade on page 61), the following vertical timing adjustments can

be made:

• Horizontal Timing – identical to the line sync timing above.

• Fine Phase Adjustment – identical to the fine phase timing above.

-

• Vertical Timing – adjusts vertical delay in line increments.

20 8964ENC/-FS — Instruction Manual

Also available with the 8964ENC-FS are the following freeze controls (one
must be selected from the five choices):

• AutoBlue – when AutoBlue is enabled on a channel, the output will

automatically freeze to a blue screen when the input signal is lost on
that channel.

• AutoFreeze – when AutoFreeze is enabled on a channel, the output will

automatically freeze on the last valid field when the input signal is lost
on that channel.

• Field 1 – manually freeze the output signal on field 1 of the last frame.

• Field 2 – manually freeze the output signal on field 2 of the last frame.

• Frame – manually freeze the output signal on the last frame.

Note A field freeze provides less resolution and no motion artifacts in the output.

In frame mode, the resolution is higher since both fields are present, but the
presentation of the two fields can cause motion artifacts.

Picture Enhancer Controls

Configuration

The Picture Enhancer feature is standard on the 8964ENC and 8964ENC-FS
modules. This feature allows separate picture enhancement control on each
channel output.

Use the following controls for bypassing or disabling picture enhancement:

• Bypass – the Picture Enhancer circuitry can be bypassed to decrease the

amount of delay in the module if required.

• Disable – the Picture Enhancer process can be disabled, still routing the

signal through the Picture Enhancement circuitry.

When Picture enhancement is enabled, the following controls are available:

• Split screen – split the output screen to view the original video on the

left and the enhanced video on the right.

• Detail level – set the amount of picture enhancement detail based on the

split screen comparison.

• Overshoot protection – set the amount of clipping looking at a wave-

form monitor.

8964ENC/-FS — Instruction Manual 21

Configuration

Vertical Blanking Interval Controls

The 8964ENC provides line-by-line vertical blanking interval (VBI) pro­cessing.

Line Categories

The line categories used in the configuration of the video signal for the
8964ENC are defined as follows:

• F_Active Lines – the portion of the active video that is fixed and always
treated by the module as carrying active video (not programmable).

• P_Active Lines – lines in the active video that can be configured by the
user to carry either active video or be reserved for carrying user data.

• CVBI – the lines in the vertical interval that can be configured by the
user.

• FVBI – the line in the vertical blanking interval that are fixed and are not
configurable.

The line numbers for each category above are defined in Tab le 3 for both
525 and 625 line rates.

Table 3. Line Numbers for 8964ENC Line Categories

Line Categories

Label

F_Active

P_Active

CVBI

FVBI

Start End Start End

25 (F1)

288 (F2)

21 (F1)

284 (F2)

10 (F1)

273 (F2)

1 (F1)

264 (F2)

525 625

263 (F1)
525 (F2)

24 (F1)

287 (F2)

20 (F1)

283 (F2)

9 (F1)

272 (F2)

29 (F1)

342 (F2)

24 (F1)

337 (F2)

6 (F1)

319 (F2)

624 (F1)
311 (F2)

310 (F1)
623 (F2)

28 (F1)

341 (F2)

23 (F1)

336 (F2)

5 (F1)

318 (F2)

22 8964ENC/-FS — Instruction Manual

Configuration

Line pairs in the P_Active line category can be reserved for carrying data
by configuring Data Line Pairs with local or remote controls. Refer to

Ta bl e 4 for a listing of the Data Line Pairs lines that are available with each

setting.

Table 4. Lines Reserved for Carrying Data

525 Line

Selection

None None None None

21/284 21/284 24/337 24/337

22/285 21/284 – 22/285 25/338 24/337 – 25/338

23/286 21/284 – 23/286 26/339 24/337 – 26/339

24/287 21/284 – 24/287 27/340 24/337 – 27/340

Data Line Pairs

Reserved

625 Line

Selection

28/341 24/337 – 28/341

Data Line Pairs

Reserved

Programmable VBI and Active Picture Lines

The programmable lines in the vertical blanking interval include the con­figurable VBI lines (CVBI). Configurable active picture lines (P_Active) can
be reserved for carrying data (refer to

These line pairs can be configured for the following:

• Blank – in local mode, select On to blank all lines of CVBI or Off to not

blank. In remote mode, lines can be blanked or passed on a line-by-line
basis with the web page (toothed blanking).

• VBI Setup – in 525 mode, a control is provided for turning VBI setup on

or off. This is a global control that affects all lines of VBI.

Tab le 4).

Note For this control to be active, the Active Video Setup control on the composite

output must be set to on.

8964ENC/-FS — Instruction Manual 23