Extron electronics DSC 3G-3G A Setup Manual

DSC 3G-3G A Scaler • Setup Guide
The Extron DSC 3G-3G A scaler converts between 3G-SDI, HD-SDI, and SD-SDI resolutions and frame rates. It accepts, scales,
and outputs SMPTE video resolutions from 480i and 576i up to 1080p/60 and 2K. Stereo audio embedding and de-embedding,
dual SDI outputs, genlock, and an SDI input loop-through are also provided. Configuration and control are available via the
Windows -based PCS configuration software, Simple Instruction Set (SIS™) commands, and the on-screen display (OSD) menus.
®
This setup guide provides step-by-step instructions for an experienced user to set up and configure a DSC 3G-3G A.
NOTE:
For full installation, configuration, menus, connector wiring, and operation details, see the DSC 3G-3G A User Guide,
available at www.extron.com.

Installation

ATTENTION:
• Installation and service must be performed by authorized personnel only.
• L'installation et l'entretien doivent être effectués uniquement par un électricien qualifié.

Rear Panel Features

~
100-240V 0.3A MAX
INPUT
3G/HD/SD-SDI
50-60Hz
A A B B
AC power connector
A
3G/HD/SD-SDI input connector
B
Buffered SDI loop-through connector
C
SDI genlock input connector
D
SDI genlock loop-through connector
E
Rear Panel Connectors
Figure 1.

Mounting and Cabling the DSC 3G-3G A

Disconnect power — Turn off or disconnect all equipment power sources.
1.
Mount the unit — (Optional) Mount the DSC 3G-3G A either in a rack using shelf mounting brackets (RSU 129 or RSB 129)
2.
or under furniture using furniture mounting brackets (MBU 125) (see the instructions provided with the mounting kit).
Connect the input — Connect an SDI video source to the 3G/HD/SD-SDI BNC input connector (
3.
Connect a monitor — (Optional) Connect a local monitor to the SDI loop-through BNC connector (
4.
reclocked copy of the input.
Connect analog audio input — (Optional) Connect analog audio from the source to the captive screw Audio input
5.
connector ( ) for balanced or unbalanced input.
G
NOTE:
To embed analog audio from this input, you must first set it up using the
commands (see page 4).
Connect the output — Connect one or two SDI display devices to the 3G/HD/SD-SDI output connectors (
6.
output.
Connect analog audio output — (Optional) Connect speakers, an amplifier, or other audio output device to the captive
7.
screw Audio output connector (
SYNC OUTPUT
GENLOCK 3G/HD/SD-SDI
C C D D E E
F
G
H
I
) for stereo or dual mono audio.
H
AUDIO IN
REMOTE
L R
L R
RS-232
Tx Rx G
AUDIO OUT
H H
F F G G I I
SDI output connectors
5-pole captive screw audio input connector
5-pole captive screw audio output connector
3-pole captive screw connector for RS-232 control
).
B
) for a buffered,
C
OSD menus (see page 3) or SIS
F ) for SDI
1