AVGear AVG-SC121D-TN Manual de usuario
AVG-SC121D-T
Features
12 video Inputs: 4 HDMI, 4 VGA, 1
YPbPr, 2 C-video & 1 S-video
2 MIC inputs with level control and
mixer function
Upscale to HDBaseT, HDMI & VGA
simultaneously up to 1080P.
HDBaseT output to be paired with
receiver TPHD402PR for 60M
transmission distance
Built-in 2x20Watt@4Ω digital amplifier
(or 2x10Watt@8Ω)
Output resolution is selectable
Output display H/V size: adjustable to
eliminate any overscale error
Output display H/V position moveable.
MIC volume and line volume adjustable
Extensive OSD function with full control
HDMI1.3 and HDCP compliant.
Firmware updatable via USB
Output freeze function
Power PoC receiver (e.g. TPHD402PR)
with PoC function
Front panel lockout feature
Controllable via receiver TPHD402PR
at display end.
Controllable via front panel, IR, RS232
& TCP/IP.
The AVG-SC121D-T is a full HD scaler switcher
with 12 video, 6 audio & 2 MIC inputs. It scales
& switches HDMI, VGA, YPbPr, C-Video & S-
video to HDBaseT, HDMI & VGA
simultaneously, and audio to a 2x20W amplifier.
It’s controllable via the front panel, IR, RS232 &
TCP/IP.
AVG-SC121D-T
PLEASE READ THIS PRODUCT MANUAL CAREFULLY
BEFORE USING THIS PRODUCT.
This manual is only for operational instruction only,
and not to be used for maintenance. The functions
described in this version are current as at March 2015.
Any changes of functions and operational parameters
will be updated in future manual versions. Please refer
to your dealer for the latest product details.
Version 1.0 1/3/15
AVG-SC121D-T
SAFETY OPERATION GUIDE
In order to guarantee the reliable operation of the equipment and safety of the
user, please abide by the following procedures in installation, use and
maintenance:
1. The system must be earthed properly. Please do not use two blade plugs
and ensure the alternating power supply ranges from 100v to 240v and from
50Hz to 60Hz.
2. Do not install the switcher in an environment where it will be exposed to
extreme hot or cold temperatures.
3. This unit will generate heat during operation, please ensure that you allow
adequate ventilation to ensure reliable operation.
4. Please disconnect the unit from mains power if it will be left unused for a
long time.
5. Please DO NOT try to open the casing of the equipment, DO NOT attempt to
repair the unit. Opening the unit will void the warranty. There are high
voltage components in the unit and attempting to repair the unit could result
in serious injury.
6. Do not allow the unit to come into contact with any liquid as that could result
in personal injury and product failure.
AVG-SC121D-T
TABLE OF CONTENTS
Introduction ..............................................................................................................1
Introduction to AVG-SC121D-T....................................................................1.1
Features .......................................................................................................1.2
What’s in the Box..........................................................................................1.3
Panel Description.....................................................................................................2
Front Panel...................................................................................................2.1
Rear Panel....................................................................................................2.2
System Connection..................................................................................................3
Usage Precautions.......................................................................................3.1
System Diagram...........................................................................................3.2
Connection Procedures................................................................................3.3
POC Support................................................................................................3.4
Complimentary Products ..............................................................................3.5
Operations ................................................................................................................4
Operations of the IR Remote........................................................................4.1
OSD Operations...........................................................................................4.2
Picture Setting ................................................................................4.2.1
Audio Setting ..................................................................................4.2.2
System Setting................................................................................4.2.3
Firmware Update..........................................................................................4.3
RS232 Control..............................................................................................4.4
Installation/Removal of RS232 Control Software............................4.4.1
Basic Settings.................................................................................4.4.2
RS232 Commands .........................................................................4.4.3
TCP/IP Control .............................................................................................4.5
IP Configuration..............................................................................4.5.1
Connection Introduction..................................................................4.5.2
Specifications...........................................................................................................5
Specifications of AVG-SC121D-T.................................................................5.1
Specifications of Video/Audio Input/Output ..................................................5.2
C-Video and S-Video Input.............................................................5.2.1
YPbPr Input ....................................................................................5.2.2
VGA Input.......................................................................................5.2.3
HDMI Input......................................................................................5.2.4
Audio Input/Output........................................................................................5.3
Panel Drawing ..........................................................................................................6
Troubleshooting & Maintenance.............................................................................7
After-sales Service...................................................................................................8
AVG-SC121D-T
1. Introduction
1.1. Introduction to AVG-SC121D-T
The AVG-SC121D-T is a full HD scaler switcher with 12 video, 6 audio & 2 MIC
inputs. It scales & switches any video signal HDMI, VGA, YPbPr, C-Video & S-video
to HDBaseT, HDMI & VGA simultaneously, and any audio to 2x20W amplifier. It’s
controllable via the front panel, IR, RS232 & optional TCP/IP.
It’s a versatile scaler for use in education institutions, meeting rooms, conference
rooms, etc.
1.2. Features
12 video Inputs: 4 HDMI, 4 VGA, 1 YPbPr, 2 C-video & 1 S-video.
2 MIC inputs with level control and mixer function.
Upscale to outputs HDBaseT, HDMI & VGA simultaneously up to 1080P.
HDBaseT output to be paired with receiver TPHD402PR for 60M transmission.
Built-in 2x20Watt@4Ω digital amplifier (or 2x10Watt@8Ω).
Output resolution selectable to assure preferred output.
Output display H/V size: adjustable to correct any overscale error.
Output display H/V position moveable.
MIC volume and line volume adjustable.
Video parameter setting and preset.
Extensive OSD function with full control.
HDMI1.3 and HDCP compliant.
Firmware updatable via USB.
Output freeze function.
Power PoC receiver (e.g. TPHD402PR) with PoC function
Front panel lockout.
Controllable via receiver TPHD402PR at display end.
Controllable via front panel, IR, RS232 & TCP/IP.
AVG-SC121D-T
1.3. What’s in the Box
1 x AVG-SC121D-T
1 x HDBT Receiver (not included in package contends of SC121D, SC121D-N)
2 x Mounting Ears (for HDBT Receiver)
4 x Screws
3 x Captive Screw Connectors
1 x RS232 cable
4 x Plastic cushions
1 x IR remote (Cell battery is not included)
1 x Power Cord
1 x User Manual
Note: Please confirm if the product and the accessories are all included, if not,
please contact with the dealers.
AVG-SC121D-T
2. Panel Description
2.1. Front Panel
①Power indicating LED. It will illuminate red when the unit is connected with
power.
②IR sensor, receive signals sent from of IR remote.
③Video source selection buttons. You can select video/audio sources by pressing
these buttons. And VIDEO source includes three different signals: YPbPr, C-
Video and S-Video.
④Signal channel selection buttons, 4 in total, correspond to the 4 input sources
separately.
⑤Resolution selection buttons. These including 1024×768, 1280x720p, 1280×800,
1360×768, 1920×1080p.
⑥MIC volume control buttons. “MUTE” for mute MIC volume, “△”for MIC volume
up, “▽”for MIC volume down, loop controlling.
⑦Line volume control buttons. “MUTE” for muting line volume, “△”for line volume
up, “▽”for line volume down.
Note: Pictures shown in this manual are for reference only, different model and
specifications are subject to real product.
AVG-SC121D-T
2.2. Rear Panel
①Two RCA connectors for stereo audio output;
One VGA output;
One HDMI output with audio embedded;
One HDBT port (selectable) for HDMI extending (works with TPHD402PR),
supporting PoC.
②Four VGA connectors for VGA inputs.
③Four HDMI connectors for HDMI inputs.
④Four 3.5mm audio connectors for VGA audio inputs.
⑤One Component video input: Y/Pb/Pr, two composite video inputs: C-Video, one
Separate video input: S-Video, two pairs L/R for analog audio input.
⑥One RS232 port for control, one USB port for firmware update.
⑦Two MIC connectors: MIC with pre-amplification, LINE for audio direct input.
One TCP/IP port (optional): for network controlling.
⑧Amplifier with 2x10W@8Ω output.
⑨Connector for POWER.
⑩Grounding protection.
Note:
Pictures shown in this manual are for reference only
The TCP/IP port and HDBT port are selectable. When there is a TCP/IP port, the
switcher may be named as SC121D-N. When there is an HDBT port, the switcher
may be named as SC121D-T.
For example, the name “AVG-SC121D-T” suggests that the switcher supports
both the ports. While “SC121D” suggests that the switcher has neither a TCP/IP
port nor a HDBT port.
AVG-SC121D-T
3. System Connection
3.1. Usage Precautions
1. The system should be installed in a clean environment and has proper
temperature and humidity.
2. All of the power switches, plugs, sockets and power cords should be insulated
and safe.
3. All devices should be connected before power on.
3.2. System Diagram
3.3. Connection Procedures
Step 1. Connect source devices (e.g. PC, DVD) to video input ports with
corresponding cables. For example, connect VGA INPUTS ports and the
VGA ports of source devices via VGA cable.
Step 2. Connect the corresponding audio source to the corresponding AUDIO
INPUT port of AVG-SC121D-T with audio cable separately. C-VIDEO1
shares the same audio input port with S-VIDEO3; YPbPr shares the same
audio input port with C-VIDEO4, you can select either side as audio input
port.
Step 3. Connect a microphone to the MIC input port; plug an audio source device
or a wireless microphone to the LINE port.
AVG-SC121D-T
Step 4. Connect a control device (e.g. a PC) to the TCP/IP ports or RS232 sockets
of AVG-SC121D-T. Send commands to control AVG-SC121D-T via control
software.
Step 5. Connect the HDMI HDBT port of AVG-SC121D-T with TPHD402PR to
extend the signal.
Step 6. Connect display devices to video output ports; connect
earphones/amplifiers to audio output ports. (Abiding by the color instruction
on output sockets)
Step 7. Connect the output ports of amplifiers to stereo equipment.
Step 8. Plug the power cable of AVG-SC121D-T to an AC100V~240V power
supply, TPHD402PR is able to get energized with PoC solution.
3.4. PoC Support
The HDBT port supports PoC, which allows AVG-SC121D-T and TPHD402PR to
share the same power supply and eliminates the need for extra power supply at the
remote nodes.
Connect AVG-SC121D-T with TPHD402PR via a CAT5e/6 cable, then plug the
power cable of AVG-SC121D-T to an AC100V~240V power supply, TPHD402PR
can be energized synchronously with PoC solution, see the picture below:
Note: To activate the PoC solution, all related parts (including the devices to share
the same power supply and connecting cable) should support PoC.
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