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IMPORTANT:
complete user guide and installation
instructions befor
oduct to the power sour
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DSC 3G-3G A Scaler • Setup Guide
Go to www.extron.com for the
pr
e connecting the
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 qualié.
Rear Panel Features
ce.
100-240V ~ 0.3A MAX
INPUT
3G/HD/SD-SDI
DSC 3G-3G A
50-60Hz
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
Figure 1. Rear Panel Connectors
SYNC
GENLOCK
OUTPUT
3G/HD/SD-SDI
SDI output connectors
F
5-pole captive screw audio input connector
G
5-pole captive screw audio output connector
H
3-pole captive screw connector for RS-232 control
I
AUDIO IN
LR
LR
AUDIO OUT
REMOTE
RS-232
Tx Rx G
Mounting and Cabling the DSC 3G-3G A
1. Disconnect power — Turn off or disconnect all equipment power sources.
2. Mount the unit — (Optional) Mount the DSC 3G-3G A either in a rack using shelf mounting brackets (RSU 129 or RSB 129)
or under furniture using furniture mounting brackets (MBU 125) (see the instructions provided with the mounting kit).
3. Connect the input — Connect an SDI video source to the 3G/HD/SD-SDI BNC input connector (
4. Connect a monitor — (Optional) Connect a local monitor to the SDI loop-through BNC connector (
reclocked copy of the input.
5. Connect analog audio input — (Optional) Connect analog audio from the source to the captive screw Audio input
connector (G) for balanced or unbalanced input.
).
B
) for a buffered,
C
NOTE: To embed analog audio from this input, you must first set it up using the OSD menus (see page 3) or SIS
commands (see page 4).
6. Connect the output — Connect one or two SDI display devices to the 3G/HD/SD-SDI output connectors (
output.
7. Connect analog audio output — (Optional) Connect speakers, an amplier, or other audio output device to the captive
screw Audio output connector (H) for stereo or dual mono audio.
) for SDI
F
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DSC 3G-3G A • Setup Guide (Continued)
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F
F
8. Connect a computer or control device — For remote conguration and control via the PCS software or SIS commands:
z RS-232 — For serial RS-232 control, connect a host computer or control system to the 3-pole captive screw RS-232
connector (see figure 1, I, on the previous page). RS-232 protocol (default values) are 9600 baud, 1 stop bit, no parity,
8 data bits, no ow control.
z USB — For conguration via the Extron PCS Conguration software, connect a host computer to the front panel USB
mini-B port (see figure 2, B) .
9. Connect power to the unit — Connect the supplied US standard IEC power cord between the power connector (see
figure 1, A, and a 110-220 V 50-60 Hz AC power source.
Front Panel Overview
INPUT OUTPUT
UNKNOWN
2.97 Gbps
CONFIG
AA
Figure 2. Front Panel Features
Status LED — Lights steadily amber when there is power but no input signal, blinks amber every 3 seconds when the unit is
A
BB
1.485 Gbps
270 Mbps
SYNC
2.97 Gbps
1.485 Gbps
270 Mbps
MENU
ENTER
DSC 3G-3G A
AUTOIMAGE
HOLD FOR 720p/1080i
in standby mode, and lights steadily green when both power and an input signal are present.
USB configuration port — Connect a computer to this mini USB port (cable not supplied) for device configuration and
B
firmware updating.
Input Rate LEDs — One signal LED (2.97 Gbps, 1.485 Gbps, or 270 Mbps) lights to indicate the type of signal that is
C
present. The Unknown LED lights if the signal does not reference SMPTE 259M, 292M, or 424M.
Output LEDs — Light to indicate the presence of sync and other output signal information:
D
z Sync — Sync is present (does not light if video sync is muted).
z 2.97 Gbps — SMPTE 424M
z 1.485 Gbps — SMPTE 292M
z 270 Mbps — SMPTE 259M
Menu and Enter buttons — Press these buttons to access the OSD and select submenus and items from the menus.
E
Navigation buttons — Press these right , left , up , and down arrow buttons to step through the OSD submenus,
F
to lock the front panel (see the next section), perform Auto-Image (press ), and reset the output rate (hold for 5 seconds).
Locking the Front Panel (Executive Mode)
To prevent unauthorized access or accidental changes to
DSC settings, you can lock the front panel controls, making
configuration available only by SIS commands or the PCS
configuration software. (The default state is Unlocked.) You can
lock and unlock the front panel as follows:
z Using the front panel buttons: To lock, press the Menu
and buttons simultaneously and hold them until the
OSD displays Executive Mode Enabled (approximately
5 seconds). To unlock, repeat this process.
z SIS commands: To lock (enable executive mode), enter 1X.
To unlock (disable executive mode), enter 0X.
Configuring the DSC 3G-3G A
The DSC 3G-3G A can be configured through a host connected
to the RS-232 or USB port, using the Extron PCS configuration
software (available at no charge at www.extron.com) or SIS
commands (see page 4 for a selection of basic commands).
You can also configure it using the OSD menu system, described
on page 3. The illustration at right shows the Quick Setup menu,
which is the opening OSD screen.
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Page 3
OSD Menu System
The OSD menu system consists of seven submenus and two information screens. To access the menus, press the front panel
Menu button. With the main menu displayed, use the arrow buttons to move the yellow outline to the desired menu item. Press
the Enter button to select an outlined item. The Communication and Device Info screens are view-only.
• Quick Setup • User Presets • Picture Controls • Input • Output
• Audio • Advanced • Communication • Device Info
To use any menu:
1. Press the Menu button to access the main menu. The menu opens with the Quick Setup menu displayed.
2. Press the
3. Press the Enter button to access the desired submenu. The rst item is outlined in yellow.
4. Press the
5. Press the Enter button to select the outlined item (the selected item is highlighted).
6. Press the and buttons to adjust the values within the item. For the items on the Picture Controls submenu, press
the right or left arrow button to select the setting on the right or left, then press the and buttons to adjust it.
7. Press Enter to conrm your new values. The yellow highlighting is replaced by the yellow outline on the submenu screen.
8. Press the
menu system, press the Menu button twice.
and buttons repeatedly to cycle through to the desired submenu (each button press outlines the next item).
and buttons to cycle through the items of the selected submenu until the desired item is outlined.
and buttons to move to another submenu item or press the Menu button to exit the submenu. To exit the
Setting Up the DSC 3G-3G A Using the OSD Menu
The Quick Setup submenu is displayed when the OSD opens. This submenu contains items from other submenus that you are
most likely to need when configuring the DSC for the first time. Use the Quick Setup submenu to perform a basic system setup
and get started quickly using the DSC. Select the following items from Quick Setup menu as needed:
z Auto-Image™ — Performs an Auto-Image on the video input to adjust the horizontal and vertical size and positioning to the
selected aspect ratio (ll the screen or follow the input device aspect ratio). To perform an Auto-Image, select this item, then
press Enter again to initiate the Auto-Image.
z Output Resolution — Lets you select the resolution and refresh rate for the current output from a range of available
factory-installed rates (see Output Scaler Rates). Select the Output Resolution submenu, then press the and
buttons to cycle through the available rates.
z Auto Memory — Sets the DSC to automatically save the current input conguration and picture control values according
to the most recent conguration for each different rate. After selecting Auto Memory, press any arrow button to toggle Auto
Memories on and off.
z Aspect Ratio — Lets you specify how much of the display the image lls. The settings are Fill (lls the entire screen) and
Follow (uses the aspect ratio of the input). After selecting Aspect Ratio, press any arrow button to toggle between Fill
and Follow.
z Input Audio Format — Lets you select the format of the audio to embed in the output. After selecting Input Audio
Format, press any arrow button to cycle through the items: None (mute the audio), Analog (embed analog audio onto the
output), SDI Stereo (select an audio group and channel pair and pass them to the SDI output and the analog audio output),
and SDI Pass (pass all AES audio on the SDI input to the SDI output and pass a selected channel pair from a specied audio
group to the analog audio output).
z Test Pattern — Lets you select from seven test patterns to aid in setting up the DSC and the output display.
Output Scaler Rates
Output rates can be set using the
OSD menu or SIS commands.
The table at right shows the
rates and their SIS variables (see
page 4 for the commands).
Output Rate Reset
If an image cannot be displayed
due to an incompatible output
rate, you can reset the output
SIS Variables for DSC 3G-3G A Resolutions and Refresh Rates (
Resolution 23.98 Hz 24 Hz 25 Hz 29.97 Hz 30 Hz 50 Hz 59.94 Hz 60 Hz
480i
576i
720p
27 28 29 30 31 32 33* 34
1080i
1080p
2048x1080 (2K)
*Default output resolution
38 39 40 41 42 43 44 45
46 47 48 49 50 51 52 53
X2)
= 08 through 53)
08
09
35 36 37
rate as follows:
Press the Menu button twice to close the OSD menu, then press and hold the button for approximately 5 seconds to toggle
between 1080i @ 59.94 Hz and 720p @ 59.94 Hz.
3
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DSC 3G-3G A • Setup Guide (Continued)
Basic SIS Commands
The DSC 3G-3G A can be configured with specific SIS commands via an RS-232 or USB connection. This table lists a selection
of basic commands (view command responses are shown in verbose mode). For a complete list of SIS commands and variables
see the DSC 3G-3G A User Guide online at www.extron.com.
Command
View input video format
Audio Input Format — Select between analog (5-pole captive screw connector) and digital (embedded in SDI input) audio sources.
Set to none
Set to analog
Set SDI stereo (AES)
Set SDI pass (AES)
View input audio format
Execute Auto-Image
Output Configuration
Set output scaler rate
View output rate
Video Mute (Defaults to unmuted after a power cycle.)
Mute video to black
Mute video and output sync
Unmute video and output sync
View video mute status
Screen Saver Mode (Takes place when no signal is detected on the SDI input.)
Set screen saver mode
View screen saver mode
Set sync timeout duration
View sync timeout duration
View screen saver status
Reset device to factory settings
Power Save Mode
Power save off
Power save on
View power save setting
ASCII Command
(host to Scaler)
1 * \
E
I 1 * 0 AFMT
E
I 1 * 1 AFMT
E
I 1 * 2 AFMT
E
I 1 * 3 AFMT
E
I 1 AFMT
A
E X2)
E
RATE
1 * 1B
1 * 2B
1 * 0B
1B
E
M
E
M SSAV
E
T
E
T SSAV
E
S SSAV
E
ZXXX
E
0 PSAV
E
1 PSAV }
E
PSAV }
} X5* ]
}
RATE
} X2) ]
X4)
SSAV
}
} X4) ]
X2*
SSAV
}
} X2* ]
} X6# ]
}
}
Response
(Scaler to Host)
X# ]
}
Afmt I 1 * 0
}
Afmt I 1 * 1
}
Afmt I 1 * 2
}
Afmt I 1 * 3
Img
Rate
Vmt 1 * 1
Vmt 1 * 2
Vmt 1 * 0
X4@ ]
Ssav M
Ssav T
Zpx
Psav 0 ]
Psav 1 ]
X6@
Additional Description
View detected input video format X#.
]
]
]
]
]
X2) ]
]
]
]
X4) ]
X2* ]
]
] View power save status
Mute all audio for the input.
Select analog audio for the input.
Select SDI stereo audio for the input (default).
Select SDI pass audio for the input.
View the current audio input type (
Perform an Auto-Image on the current input.
Select the output resolution and refresh rate
Show the current output rate for the DSC 3G-3G A.
Mute the video and display a black screen.
Mute video and sync on the output.
Display the selected input on the output.
View output video mute status (
Set the screen saver mode to
View current screen saver mode
Set the period before sync timeout to
(default = 501: never).
View the amount of time
View the screen saver status
Resets all device settings to the factory defaults.
Set the DSC to run in full power mode (default).
Place the DSC in low power mode. (This mode can be
exited only via the E 0 PSAV } command.)
X5*
).
X4@
).
X4)
(default = 1: black).
X4)
.
X2*
X2*
before sync timeout.
X6#
.
X6@
.
X2)
seconds
.
NOTE:
Extron Headquarters
+1.800.633.9876 (Inside USA/Canada Only)
Extron Europe
+31.33.453.4040
X#
= Input video format: 0 = no signal, 1 = SD-SDI 480i, 2 = SD-SDI 576i, 3 = HD-SDI 480p, 576p, 720p, 1080i, and 1080p
(up to 30 Hz), 4 = 3G-SDI 1080p (@ 50, 59.94, and 60 Hz) and 2K, 5 = unknown.
X2)
= Output scaler rate: See the resolution and refresh rate table on page 3 for rate variables.
X2*
= Output sync timeout duration in seconds (1-500 in 1-second increments): 501 = never (default), 0 = immediate timeout
X4)
= Screen saver mode: 1 = black (default), 2 = blue with OSD text.
X4@
= Video mute: 0 = off (unmute), 1 = on (mute to black screen), 2 = on (mute all output sync and video)
X5*
= Input audio format: 0 = None (muted), 1 = Analog, 2 = SDI stereo (default), 3 = SDI pass
X6@
= Power save setting: 0 = full power (default), 1 = low power state
X6#
= Screen saver status: 0 = active with timer not running, 1 = no active input with timer running and output sync active,
2 = No active input with timer expired.
Extron Asia
+65.6383.4400
Extron Japan
+81.3.3511.7655
© 2014 Extron Electronics — All rights reserved. All trademarks mentioned are the property of their respective owners. www.extron.com
4
Extron China
+86.21.3760.1568
Extron Middle East
+971.4.2991800
Extron Korea
+82.2.3444.1571
Extron India
+91.80.3055.3777
68-2310-50 Rev. A
11 14
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