MultiDyne SilverBack V Quick Start Manual

Quick Start Guide

SilverBack V

CAMERA-BACK FIBER OPTIC TRANSCEIVER SYSTEM

(800)-488-8378 / (516)-671-7278 FAX [phone]

10 Newton Place

Hauppauge, NY 11788 USA

[e-mail]

www.multidyne.com

Rev 2019-08-26

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MULTIDYNE, the Multidyne logo, and SilverBack V are registered trademarks of

MULTIDYNE Electronics, Inc.

Copyright 2019 MULTIDYNE Electronics, Inc., Hauppauge, New York. Printed in the

United States of America. All Rights Reserved. Contents of this publication may not be

reproduced in any form without the written permission of MULTIDYNE Electronics, Inc.

This product was designed and manufactured in the

UNITED STATES of AMERICA

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SilverBack V Camera-Mounted Tx Unit

The SilverBack-III family’s Camera side unit, also known as a “TX unit”, connects to a
camera’s rear battery plate (or it can be located separately, if required) and all the
signals from the camera are fed into this unit via a SMPTE hybrid cable (which includes
power) and communicates to a connector on the base station. This signal transport is
bi-directional, coming from the camera to the base station and vice versa.

Once mounted on the camera (via an Anton Bauer or “V”-mount battery bracket) the
SilverBack unit can have include an additional battery mounted on the outside of the
Camera I/O unit for extra protection against power failure or for working where readily
available AC power is not present.

The TX control panel’s simple interface lets the camera operator easily monitor system
link and signal status via an OLED display. Pushbuttons permit easy adjustment of
intercom levels and a menu system allows more detailed configuration of system
parameters.

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Camera Video Connections:

Connect the camera’s primary SDI outputs to the 4K CAM inputs on the SBV Camera
Unit. Depending on the type of camera and video resolution being used, up to 4 BNC to
HDBNC cables may be needed. The 4K CAM inputs on the SBV Camera Unit are
highlighted in Blue.

The SBV Camera Unit’s 4K CAM inputs are capable of accepting Single Link, Dual Link,
and Quad Link video signals, supporting HD, 3G, and 4K resolutions up to 4Kp60.
Once the camera’s video resolution is known, and whether it is Single Link, Dual Link,
or Quad Link, the Gear-boxing Mode in the SBV Camera Unit’s Video Settings Menu
must be set accordingly.

Menu->Video Settings->Gearbox->Mode: Single, Dual 6G, Quad 3G

If your SBV Camera Unit is not 4K capable or does not contain a Gearbox, no menu
setting is necessary for the camera video. Connect the camera’s SDI output to the
CAM input on the SBV Camera Unit.

Reference Sync Connections:

Connect the SBV Camera Unit’s REF output to the camera’s Ref/Sync input using a
BNC to HDBNC cable. This REF output from the SBV Camera Unit is either analog
NTSC, PAL, or an HD Tri-Level signal that has been supplied to the Base Unit.

If the camera requires SDI Reference, connect one of the 3G SDI outputs of the SBV
Camera Unit to the Ref/Sync input on the camera using a BNC to HDBNC cable. This
output will be the same signal that is connected to the corresponding SDI Input on the
Base Unit.

Timecode Connections and Operation:

Connect the SBV Camera Unit’s TC connector to the camera’s TC connector using a
BNC to HDBNC cable. This TC connector on the SBV Camera Unit can either be an
output or an input, supplying Timecode to the camera from the Base Unit or sending
Timecode to the Base Unit from the camera.

The direction of this Timecode connector on the SBV Camera Unit is set in the SBV
Camera Unit Menus.

Menu->System Settings->Timecode->Direction

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Secondary SDI Connections

The SBV Camera Unit may be equipped with 1 or more secondary SDI paths,
depending on the model number ordered. These may be all camera returns, all sends,
or a combination of both. The secondary SDI paths are 3G capable, they do not
support 6G or 12G SDI.

The secondary SDI connectors on the SBV Camera Unit are highlighted in Green and
the label indicates their direction. Connect your secondary SDI signals using BNC to
HDBNC cables.

Built-in Viewfinder Switch

On SBV Camera Units configured with either Dual SDI returns or a single SDI send and
single SDI return, a built-in Viewfinder Switch feature is available to switch an externally
connected Viewfinder between the camera’s monitor output and a return video feed.
This feature may be disabled in the SBV Camera Unit Menus if this functionality is not
needed.

Menu->Video Settings->Viewfinder->Enable: On. Off
Menu->Video Settings->Viewfinder->Slot Num: 1-4 (depends on the number and type of SDI cards
installed)

Connect the camera’s Monitor output or secondary SDI output to the viewfinder CAM
connector on the SBV Camera Unit using a BNC to HDBNC cable. Connect the
viewfinder OUT connector on the SBV Camera Unit to the SDI input of the external
Viewfinder monitor using a BNC to HDBNC cable.

Note that the directions of the Secondary SDI BNC connectors on the SBV Camera Unit
will be different when the Viewfinder Switch is enabled versus when it is disabled.

When the Viewfinder switch is enabled, the Viewfinder button on the SBV Camera
Unit’s control panel is used to select the video source that is output from the Viewfinder
HDBNC Connector. Pressing this button will change between the video signal
connected to the VF input (typically the Camera’s video output) and the Return 1 video
being sent by the base station. LED’s on the control panel indicate which source is
currently switched to the Viewfinder output.

An external switch connected to the DB-15 GPIO connector on the SBV Camera Unit
may also be used to control the Viewfinder output, please refer to the pinout guide for
pinout information. The Viewfinder select pin on the GPIO connector is typically used
with a momentary type pushbutton switch. When this pin is connected to Ground, the
Viewfinder Output HDBNC will output Return 1 video. When this pin is left open or
unconnected, the Viewfinder Output HDBNC will output the video signal connected to
the VF input (typically the Camera’s video output).

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Ethernet Connection:

The SBV Camera Unit may be equipped with an Ethernet port, depending on the model
number ordered. The Ethernet port is 10/100/1000 Mbps and may be connected to the
camera and/or other devices local to the camera. Using Cat5e cable is recommended.

Intercom Headset Connection and Operation:

The SBV Camera Unit may be equipped with an Intercom Headset port, depending on
the model number ordered. This port uses a 5-pin miniXLR connector to support both
single and dual muff intercom headsets. An adapter cable from miniXLR to standard
size XLR is available.

Headset MIC Gain and Sidetone settings are adjusted in the SBV Camera Unit Menus:

Menu->Audio Settings->Intercom>MIC Gain
Menu->Audio Settings->Intercom>Sidetone

Volume controls are provided on the SBV Camera Unit control panel for adjusting the
audio levels of Intercom Ch1, Intercom Ch2, and Program audio heard in the headset.
The volume controls allow for a mix of both intercom channels and program audio all to
be listened to in the headset simultaneously. The LED above each channel’s set of
volume control buttons will illuminate whenever audio is present on that channel. When
adjusting the volume, these LED’s will rapidly blink 3 times whenever the min or max
volume setting has been reached.

Two Push-To-Talk (PTT) switches are provided on the SBV Camera Unit control panel,
1 for each intercom channel, for activating Talkback. Each PTT switch provides
Momentary/Latching operation of the headset microphone to allow the operator to talk
on a particular intercom channel, or on both channels simultaneously.

For Momentary Mode, press and hold the PTT switch down for the intercom channel
you wish to speak on and then speak into the microphone. The TALK and the selected
intercom channel LED’s will blink and the mic will remain open while the PTT switch is
held. Release the PTT switch when finished talking. The mic will close and the TALK
and channel LED’s will turn off.

Latching Mode can be used for longer-term, hands-free operation. To talk on channel
1, quickly press and release the Ch 1 PTT switch. The mic will latch open and the TALK
and CH1 LED’s will blink continuously. When finished talking, quickly press and release
the Ch1 PTT switch again. The mic will then close and the TALK and CH1 LED’s will
turn off.