Extron DSC HD-3G A Bedienungsanleitung


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IMPORTANT:
Go to www.extron.com for the complete
user guide,
installation instructions,
and
specifications bef
ore connecting the
pr
oduct to the po
wer source.
DSC HD-3G A Scaler • Setup Guide
The Extron DSC HD-3G A is an HDMI to 3G-SDI scaler that converts HDMI signals to 3G-SDI, HD-SDI, and SD-SDI. It accepts
computer and SMPTE video resolutions up to 1920x1200 and 2K, and offers multiple output rates from 480i up to HDTV
1080p @ 60 Hz and 2K. The DSC HD-3G A features advanced Extron video signal processing with 1080i deinterlacing and Deep
Color processing for optimal image quality. Dual SDI outputs, stereo audio embedding, and genlock are also provided. This
setup guide provides step-by-step instructions for an experienced user to set up and configure a DSC HD-3G A. It covers how to
perform basic operations using the front panel controls and selected Simple Instruction Set (SIS) commands.
NOTE: For full installation, configuration, menu, connector wiring, and operation details, see the DSC 3G-HD A and
DSC HD-3G A User Guide, available at www.extron.com.
Installation
Rear Panel Features
Mounting and Cabling the DSC HD-3G A
1. Disconnect power Turn off or disconnect all equipment power sources.
2. Mount the unit: (Optional) Mount the DSC HD-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 gures 1 and 2 at right). A false
half-rack faceplate can be tted next to the DSC if desired.
3. Connect the input Connect an HDMI video source to the HDMI input
connector C.
4. Connect analog audio input — (Optional) Connect analog audio from the
source to the captive screw audio input connector B.
NOTE: To embed audio from this input, set it up using the on-screen
display SIS commands
(OSD) (see page 2) or (see page 4).
5. Connect the output — Connect one or two SDI display devices to the
3G/HD/SD-SDI output connectors E for SDI output with optional embedded
analog or HDMI audio.
6. Connect a sync device — (Optional) Attach an external sync device
to the input (right) Sync connector (D). Connect any downstream
device to be synchronized by genlocking to the output (left) Sync
connector (D).
7. Connect a control device — For remote control via SIS commands
or the PCS Windows®-based control software:
zRS-232 For serial RS-232 control, connect a host computer or
control system to the 3-pole captive screw RS-232 connector F.
RS-232 protocol default values are 9600 baud, 1 stop bit, no
parity, 8 data bits, no ow control.
zUSB — Connect a host computer or control system to the front
panel mini USB port (B in the front panel illustration on page 2)
for conguration and control via Extron PCS software.
8. AC power connector — Connect the supplied US IEC power cord
to this connector A from a 110-220 V, 50-60 Hz AC, power source.
Figure 2. Under-furniture Mounting
DVC 50 1 SD
DIGI
TAL V
I
D
EO CO NVERTER
(2) 4-40 x 3/16" screws
Use 2 mounting holes on
opposite corners.
Half-rack
false front panel
uses 2 front holes.
A AC power connector
B 5-pole captive screw audio input
connector
C HDMI video input connector
D Genlock sync connectors
E 3G/HD/SD-SDI output connectors
F 3-pole RS-232 captive screw
connector
AA BB CC DD EE FF
100-240V ~ .3A MAX
50-60 Hz
DSC HD-3G A
REMOTEOUTPUT
LR
HDMI 3G/HD/SD-SDI
SYNC
AUDIO
INPUT
GENLOCK
RS-232
Tx Rx G
MBU 125 Mounting Bracket
#8 Screw
(4) Places
Each Side
Mounting
Screws
(2) Places
Each Side
Figure 1. Rack Mounting
DSC HD-3G A • Setup Guide (Continued)
2
Front Panel Overview
DSC HD-3G A
AUTO-
IMAGE
Ext nro MENU
ENTER HOLD FOR 720p 1080i
INPUT OUTPUT
SYNC
2.97 Gbps
1.485 Gbps
270 Mbps
SIGNAL
2CH-LPCM
MULTI-CH PCM
ANALOG
CONFIG
AA BB CC DD EE FF
A — Lights amber steadily when there is power but no signal, blinks amber every 3 seconds when the unit is in Status LED
standby mode, and lights green steadily when both power and an input signal are present.
B — Connect a control system or computer to this mini USB port (cable not supplied) for device USB configuration port
configuration, control, and firmware upgrading.
C — The Signal LED lights to indicate presence of an HDMI input signal. An audio signal LED (2CH-LPCM, Multi-Input LEDs
CH PCM, or Analog) lights to indicate the type of audio signal (two-channel LPCM, multi-channel PCM, or analog) if present.
D — Light to indicate the presence of sync and the rate specified for the output:Output LEDs
zSync: Sync is present (does not light if video sync is muted).
z2.97 Gbps: SMPTE 424M
z1.485 Gbps: SMPTE 292M
z270 Mbps: SMPTE 259M
E — Let you access the OSD and select submenus and items from the menus.Menu and Enter buttons
F — Press these , , Navigation buttons , and arrow buttons to step through the OSD
submenus, 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 control
available only by SIS commands. (The default state is unlocked.) You can lock and unlock the front panel as follows:
zUsing the front panel buttons: lock To , press the and buttons simultaneously and hold them until the OSD
displays (approximately 5 seconds). To , repeat this process. unlock
zSIS commands: lock To (enable executive mode), enter . To (disable executive mode), enter .unlock
Configuring the DSC HD-3G A
The DSC HD-3G A can be configured through a host connected to
the RS-232 or USB port, using Extron PCS configuration software
(available at no charge at www.extron.com SIS commands) or
(see page 4 for a selection of basic commands). You can also
configure it using the OSD menu system, described below.
On-Screen Display (OSD) Menu System
The OSD menu system consists of seven submenus and two
information screens. To access the menus, press the front panel
button. With the main menu displayed, use the arrow
buttons to step through the submenus and submenu items.
Press the button to select the item that you highlight. The
and screens are read-only and do
not provide selections.
• • Setup
• •
• •
NOTE: The OSD times out and closes after 1 minute if no
buttons are pressed.
To use any menu:
1. Press the button to access the main menu. The menu opens with the menu shown on the display device.
2. Press the and buttons repeatedly to cycle through to the desired submenu (each button press outlines the next item).
3. Press the button to access the desired submenu. The rst item is outlined in yellow.
4. Press the and buttons to cycle through the items of the selected submenu until the desired item is outlined.
5. Press the button to select the outlined item (the selected item is highlighted).
6. Press the buttons to adjust the values within the item. For the items on the submenu, press the right   and
or left arrow button to select the item on the right or left, then press the
and buttons to adjust the settings.
7. Press the button to conrm your changes. The yellow highlighting is replaced by the yellow outline on the submenu screen.
8. Press the or to move to another submenu item or press the button to exit the submenu. To exit the menu system, press
the button twice.
Setting Up the DSC HD-3G A Using the OSD Menu
The submenu is displayed when the OSD opens. Use this submenu to perform a basic system setup and get
started quickly using the DSC. Select the following items from it as needed:
zAuto-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 again to initiate the Auto-Image.
zInput EDID Matches the input EDID (extended display identication data) to the output rate or sets a discrete EDID. After
selecting , press the or button to view the available EDIDs (the default is to match the DSC output rate).  
zOutput Resolution — Lets you select the resolution and refresh rate for the current output from 42 available
factory-installed rates (see "Output Scaler Rates"). Select the submenu, then press the
and
buttons to cycle through the available rates.
zAuto Memory — Sets the DSC to automatically save the current input conguration and picture control values according
to the most recent conguration for each different rate. After selecting , press any arrow button to toggle Auto
Memories on and off.
zAspect Ratio — Lets you specify how much of the display the image lls. The submenu items are (lls the entire
screen) or (uses the aspect ratio of the input). After selecting , press any arrow button to toggle
between and .
zInput Audio Format — Lets you select the format of the audio to embed in the output. After selecting
, press any arrow button to cycle through the items: (mute the audio), (embed analog audio onto the
SDI output), (use the rst channel pair), (use the rst four channel pairs).
zTest PatternLets 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 below gives the rates and their SIS variables (see
page 4 for the ).
commands
SIS Variables for DSC HD-3G A Resolutions and Refresh Rates (X2) = through )
Resolution 23.98 Hz 24 Hz 25 Hz 29.97 Hz 30 Hz 50 Hz 59.94 Hz 60 Hz
480i
576i
720p
1080i
1080p
1080p (level A)
1080p (level B)
2048x1080 (2K)
*Default output resolution
Output Rate Reset
If an image cannot be displayed due to an incompatible output rate, you can reset the output rate as follows:
With the OSD , press and hold the button for approximately 5 seconds to toggle between 1080i @ 59.94 Hz and closed
720p @ 59.94 Hz.
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Modell: DSC HD-3G A

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