Comm-Tec UP-1200 User manual

UP-1200 Switching Scaler
Version 1.1
Operating Instructions
Thank you for purchasing our product. Please be sure to read this
instruction manual carefully before using our product.
UP-1200 Operating instructions v1.1

The meaning of symbols
■ Safety instructions
For your safe and correct use of equipments, we use a lot of symbols on the equipments and in the
manuals, demonstrating the risk of body hurt or possible damage to property for the user or others.
Indications and their meanings are as follow. Please make sure to correctly understand these
instructions before reading the manual.
This is A level product, which may cause radio
interference in the living environment. In this
case,users may need to take the feasible
measures to get around the interference.
Remind users that the dangerous voltage
without insulation occurring within the
equipment may cause people suffer from shock
CE certification means that the product has
reached the directive safety requirements
defined by the European Union. Users can be
assured about the use of it
SGS certification means that the product has
reached the quality inspection standards
proposed by the world's largest SGS.
This product passed the ISO9001 international
quality certification (certification body: TUV
Rheinland,Germany).
Warning: in order to avoid electrical shock, do
not open the machine cover, nor is the useless
part allowed to be placed in the box. Please
contact the qualified service personnel.
■ General information instructions
It lists the factors leading to the unsuccessful
operation or set and the relevant information to
pay attention to

Important note
Warning
In order to ensure the reliable performance of
the equipment and the safety of the user, please
observe the following matters during the process
of installation, use and maintenance:
The matters needing attention of installation
◆ Please do not use this product in the following
places:the place of dust,soot and electric
conductivity dust, corrosive gas, combustible
gas; the place exposed to high temperature,
condensation,wind and rain; the occasion of
vibration and impact . Electric shock, fire, wrong
operation can lead to damage and deterioration
to the product, either;
◆In processing the screw holes and wiring,
make sure that metal scraps and wire head will
not fall into the shaft of controller, as it could
cause a fire, fault, or incorrect operation;
◆When the installation work is over, it should be
assured there is nothing on the ventilated face,
including packaging items like dust paper.
Otherwise this may cause a fire, fault, incorrect
operation for the cooling is not free;
◆Should avoid wiring and inserting cable plug in
charged state, otherwise it is easy to cause the
shock, or electrical damage;
◆The installation and wiring should be strong
and reliable,contact undesirable may lead to
false action;
◆For a serious interference in applications,
should choose shield cable as the high
frequency signal input or output cable, so as to
improve the anti-jamming ability of the system.
Attention in the wiring
◆Only after cutting down all external power
source, can install, wiring operation begin, or it
may cause electric shock or equipment damage;
◆This product grounds by the grounding
wires .To avoid electric shocks, grounding wires
and the earth must be linked together. Before
the
connection of input or output terminal, please
make sure this product is correctly grounded;
◆Immediately remove all other things after the
wiring installation. Please cover the terminals of
the products cover before electrification so as to
avoid cause electric shock.
Matters needing attention during operation
and maintenance
◆Please do not touch terminals in a current
state,or it may cause a shock, incorrect
operation;
◆Please do cleaning and terminal tighten work
after turning off the power supply. These
operations can lead to electric shock in a current
state;
◆Please do the connection or dismantle work of
the communication signal cable , the expansion
module cable or control unit cable after turning
off the power supply, or it may cause damage to
the equipment, incorrect operation;
◆Please do not dismantle the equipment, avoid
damaging the internal electrical component;
◆Should be sure to read the manual, fully
confirm the safety, only after that can do
program changes,commissioning,start and stop
operation;
Matters needing attention in discarding
product
◆Electrolytic explosion:the burning of electrolytic
capacitor on circuit boards may lead to
explosion;
◆Please collect and process according to the
classification, do not put into life garbage;
◆Please process it as industrial waste, or
according to the local environmental protection
regulations.

Contents
Chapter One Overview............................................................................................................................. 1
1.1 Features ..................................................................................................................................... 1
1.2 Installation .................................................................................................................................. 1
Chapter Two System Introduction ............................................................................................................ 2
2.1 Panel instructions....................................................................................................................... 2
2.2 Interface description................................................................................................................... 3
2.2.1 COM port description....................................................................................................... 3
2.2 RJ45 network cable producing methods ................................................................................... 4
2.3 Diagram of system connection .................................................................................................. 5
2.4 Panel operating instructions ...................................................................................................... 5
2.4.1 LCD display ..................................................................................................................... 5
2.4.2 Button lights..................................................................................................................... 5
2.4.3 Operation introduction ..................................................................................................... 5
2.4.4 Operation examples ........................................................................................................ 6
2.5 Menu structure ........................................................................................................................... 9
Chapter Three Code Instructions........................................................................................................... 10
Chapter Four Specifications................................................................................................................... 16
Chapter Five Common Trouble Solution...........................................Fehler! Textmarke nicht definiert.

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UP-1200 Presentation Switcher/Scaler
Chapter One: Overview
The UP-1200 is a new generation of scalers that
can switch different types of signal input to an
HDMI and HDBase output. It has 9 different input
video signal sources: CVBS,(Y,Pb/Cb,Pr/Cr),
VGA, HDMI and HDBaseT signals can be
converted and switched to unified
HDMI/HDBaseT signal outputs at an user-
defined output resolution.
The UP-1200 also supports 9 unbalanced analog
stereo audio inputs. The HDMI inputs and
outputs support audio embedding an de-
embedding. For controlling purposes the scaler
offers front panel buttons, RS232, IR and
Ethernet control as well as HDBaseT remote
control. Therefor the UP-1200 can be widely
used in broadcast environments, conference
rooms, education facilities, command and control
centers and other occasions.
1.1 Features
Supports 9 video signal inputs:
1x CVBS, 1xY,Pb/Cb,Pr/Cr, 2x VGA, 3x
HDMI, 1x DisplayPort, 1xHDBaseT input;
2 video signal outputs:
1x HDMI,1x HDBaseT
9 analog audio inputs
unbalanced stereo, 20Hz~20KHz;
stereo audio amplifier output:
2x20W@4Ω
Each audio input has a coarse volume ,
the output has a fine volume control;
Input and output resolution can be up to
WUXGA (1920x1200)
Seamless switching without a blank
screen or sync loss.
Support for HDM 1.2a, HDCP1.3, Display
Port 1.1
Audio embedding and de-embedding for
HDMI inputs and outputs
 Brightness and contrast adjustment
 Auto adjustment for VGA inputs
EDID manager
.
1.2 Installation
The UP-1200 can be installed on the standard
19-inch racks as shown below:

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UP-1200 Presentation Switcher/Scaler
Chapter Two: System Introduction
2.1 Panel layout
Front panel:
Rear panel:
1. LCD display
Displays various status information.
2. SENSOR (infrared receiver)
For use with the infrared remote control
3. INPUT SELECTION BUTTONS
With these buttons you can select an input from the
AV and audio sources.
4. AV (Video / Audio select button)
Usually the digital video sources use their own
embedded audio signal if you switch between the
inputs (“audio follows video”). But you can manually
select a different audio source (“audio breakaway”) for
a video source: By pressing the AV button you can
manually select an audio source to be combined with
the current video source..
5. MUTE
With the MUTE button the audio output of
the amplifier can be switched off and on.
The silent mode set by the MUTE
button does not apply to the DisplayPort
audio signal.
6. MENU
With this button you can enter the setup
menu of the UP-1200.
7. ENTER
Press the ENTER button to confirm a
selected function in the setup menu.
8. PARAMETER
With this rotary knob you can navigate and
set parameters in the setup menu.

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UP-1200 Presentation Switcher/Scaler
MASTER VOL
With this rotary knob you can adjust the amplifier
output between -20dB and +8 dB in steps of 0.5dB.
9. AUDIO INPUTS
The UP-1200 offers 9 unbalanced audio inputs,
wherein AUDIO INPUTS 1-4 correspond to the analog
video sources as follows:
AUDIO INPUT 1  CV video signal.
AUDIO INPUT 2  YPbPr video signal
AUDIO INPUT 3  VGA1 video signal
AUDIO INPUT 4  VGA2 video signal
The audio inputs 5-9 are not assigned and can be
combined with any video source.
VIDEO INPUTS——1 CVBS, 1 component video
YPbPr,2 VGA,3 HDMI,1 DisplayPort,1 HDBaseT
input.
DisplayPort audio interface input signal can
not be output from the amplifier balanced audio
interface.
10. AMPLIFIER OUTPUT ——1 amplifier
balanced audio output
11. VIDEO OUTPUT——1 HDMI, 1 HDBaseT
output;
Wherein when the CV, YPbPr, VGA1,VGA2 video
input interface and AUDIO INPUTS 1~4 audio
interface have access to signals:
AUDIO INPUTS 1 and CV signal default fixed
synthesis HDIM output.
AUDIO INPUTS 2 and YPbPr signal default fixed
synthesis HDIM output.
AUDIO INPUTS 3 and VGA1 signal default fixed
synthesis HDIM output.
AUDIO INPUTS 4 and VGA2 signal default fixed
synthesis HDIM output.
12. CONTROL——signal control
district
RS-232——RS-232 control port, with the
baud rate of 115200,is to connect a
computer or other equipment with RS232
control interface to achieve the goal of
controlling the device.
ETHERNET——Ethernet control port can
get into the internet to achieve the goal of
controlling the device.
13. Ground column
14. System power input port
Controller power input,support AC100~240V
50/60Hz.
2.2 Interface description
2.2.1 COM port description
The UP-1200 switching scaler can be
controlled via RS-232 or via Ethernet.
COM port pin description is as follows:
Pin-out
signal
description
1
-
-
2
TXD
Sending data
3
RXD
Receiving data
4
-
-
5
GND
Signal ground
6
-
-
7
-
-
8
-
-
9
-
-

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UP-1200 Presentation Switcher/Scaler
2.2 RJ45 network cable
This system used CAT-5 (five wire) as materials, and
installed RJ45 connectors at both ends of CAT-
5(commonly known as crystal head), thus to connect
the network device. Twisted Pair standard connection
provisions is designed to ensure the layout symmetry
of the cable connector, thus you can make the
interference between the cable connector cancel each
other out. General UTP cable have four pairs of thin
twisted lines and they are marked with different
colors. There are two methods of twisted pair
connection: EIA/TIA 568B standard and EIA/TIA 568A
standard.
T568A line order
1
2
3
4
5
6
7
8
White and
green
green
White and
orange
blue
White and blue
orange
White and brown
brown
T568B line order
1
2
3
4
5
6
7
8
White and
orange
orange
White and
green
blue
White and
blue
green
White and
brown
brown
Straight-through line:both ends are connected according to T568B standard.
Crossover cable:one end is connected according to T568A standard, the other end is connected
according to T568B standard.
When connected to a network switch or router, please use a straight-though line
connection method. When directly connected to a PC computer, please use a crossover cable.

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COMM-TEC UP-1200 Switching Scaler Manual
用户手册
2.3 Sample application of the UP-1200
2.4 Panel operating instructions
2.4.1 LCD display
After 30 seconds without operation, the LCD
backlight will turn off. Pressing any button will
turn the backlight on. After powering the unit up,
the unit boots up and the LC displays
shows ”Loading”. When the boot sequence has
been completed, the unit is ready for operation
and the main screen will show the product name:
2.4.2 Illuminated buttons
The front panel features illuminated buttons.
When you press a button, it will light up red. You
can setup the device by pressing the button
“MENU” Menu operation steps can be
summarized as:
Enter the menu choose option with parameter
knob select option with “ENTER” button
change parameter with rotary knob press
“ENTER” to confirm selection Press “MENU” to
return to the previous menu item.
After 30 seconds without operation, the system
will automatically exit the menu without saving
any unconfirmed parameter changes.
2.4.3 Operation introduction
a. Video channel switching
Step one: If the AV button lights are off, simply
press the desired input button. The button of the
selected input will light red.
Step two: If the current state of the UP-1200 is
the audio mapping setting (AV button lights up),
then press the AV button again to return to the
video channel selection.

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COMM-TEC UP-1200 Switching Scaler Manual
用户手册
b. Audio channel switching
By default the digital inputs use their embedded
audio. The analog video inputs are mapped to
the analog inputs as shown on the front panel
(e.g. CV Audio 1, VGA1  Audio 3). But you
can map any of the 9 analog audio inputs to any
video input by using the audio mapping function
of the UP-1200 as follows:
Step one: Press the AV button to choose an
analog audio input to be mapped to the current
video input. The button of the selected audio
input lights red.
Step two: Press the “AV” button again to store
the audio mapping and to leave the audio
mapping menu.
3,Setting the menu options
Step one: Press any button to light up the LCD
screen, then press “MENU” to enter the menu
option.
Step two: Turn the “PARAMETER” knob to
select the desired setting, then press “ENTER”
Step three: Turn the “PARAMETER” knob to
change the desired parameter, then press
“ENTER” to confirm the selection.
Step four: Press the “MENU” to return to the
previous menu.
If the current operation is in the menu
structure (as shown below), press “MENU” to
return to the previous menu. If the current
state is audio and video channel switch,
press “MENU” to display the main menu page
of scaler.
2.4.4 Operation examples
In this example we set the output resolution to
1280X1024@60Hz, the brightness to 60 and
adjust the output volume to + 10.5dB.
1.Press “MENU” to enter into the option menu
The LCD will show:
Press “ENTER” to select the option settings, and
turn the PARAMETER knob to set the “OUTPUT
Format” parameter. When you enter the menu,
the resolution will display the current resolution,
in this example 1920X1080@50Hz.
3. Rotate the “PARAMETER” knob to select the
desired resolution 1280X1024@60Hz.
4. After selecting the new resolution, press
“ENTER” to confirm the changes. The LCD will
show the new resolution.

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COMM-TEC UP-1200 Switching Scaler Manual
用户手册
5. After setting the resolution, press “MENU” to
return to the previous menu option. Rotate the
“PARAMETER” knob to select the “Image
Setting” option.
6. Press “ENTER” to select the option, rotate the
PARAMETER and select the “Bright Adjust”
option.
7. Press “ENTER” to enter the option parameter
settings. The LCD shows the current brightness
value. Use the “PARAMETER” knob to set the
brightness value to “60”.
8. Press “ENTER” to confirm the changes, then
the LCD will show that the new brightness value
has been set successfully.
9. You can adjust the volume of the
integrated amplifier any time, no matter
which menu you are currently in. To
adjust the output volume to +10.5dB,
rotate the “MASTER VOL” knob until the
LCD displays the volume of
+ 10.5dB.

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用户手册

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COMM-TEC UP-1200 Switching Scaler Manual
用户手册
2.5 Menu structure
“VGA Adjust” is only valid when a VGA source has been connected to the UP-1200.
“COPY TO HDMI” in EDID menu is only valid when a sink has been connected to the output
of the UP-1200.

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COMM-TEC UP-1200 Switching Scaler Manual
Chapter Three: Control Codes
RS232 communication
RS232 communications settings:
Baud rate: 115200 (configurable)
Data bits: 8
Parity: None
Stop bits: 1
Flow control: None
TCP/IP communication
The default IP address of the unit is 192.168.1.190 , port 6666.

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COMM-TEC UP-1200 Switching Scaler Manual
Commands List
Video Switch Command
Command
Response
Description
S SOURCE 0.
>SOURCE CV
Select the CV INPUT
S SOURCE 1.
>SOURCE YPbPr
Select the YPbPr INPUT
S SOURCE 2.
>SOURCE VGA1
Select the VGA1 INPUT
S SOURCE 3.
>SOURCE VGA2
Select the VGA2 INPUT
S SOURCE 4.
>SOURCE HDMI1
Select the HDMI1 INPUT
S SOURCE 5.
>SOURCE HDMI2
Select the HDMI2 INPUT
S SOURCE 6.
>SOURCE HDMI3
Select the HDMI3 INPUT
S SOURCE 7.
>SOURCE DisplayPort
Select the DisplayPort INPUT
S SOURCE 8.
>SOURCE HDBaseT
Select the HDBaseT INPUT
R SOURCE.
>Video Input: YPbPr
Read video input port status
Audio Switch Command
Command
Response
Description
S AUDIO 0.
>AUDIO 1 INPUT
Select the AUDIO 1 INPUT
S AUDIO 1.
>AUDIO 2 INPUT
Select the AUDIO 2 INPUT
S AUDIO 2.
>AUDIO 3 INPUT
Select the AUDIO 3 INPUT
S AUDIO 3.
>AUDIO 4 INPUT
Select the AUDIO 4 INPUT
S AUDIO 4.
>AUDIO 5 INPUT
Select the AUDIO 5 INPUT
S AUDIO 5.
>AUDIO 6 INPUT
Select the AUDIO 6 INPUT
S AUDIO 6.
>AUDIO 7 INPUT
Select the AUDIO 7 INPUT
S AUDIO 7.
>AUDIO 8 INPUT
Select the AUDIO 8 INPUT
S AUDIO 8.
>AUDIO 9 INPUT
Select the AUDIO 9 INPUT
S AUDIO 9.
>HDMI & HDBaseT AUDIO INPUT
Use the embedded digital audio for the
HDMI & HDBaseT inputs (Display Port
supports video only)
R AUDIO.
>Audio Input: AudioAnalog 1
Read audio input port status
Audio Mapping Command
Command
Response
Description
H [X] M [Y]^
Select audio input:
[X]: 0 -> AUDIO INPUT 1
1 -> AUDIO INPUT 2
2 -> AUDIO INPUT 3
3 -> AUDIO INPUT 4
4 -> AUDIO INPUT 5
5 -> AUDIO INPUT 6
6 -> AUDIO INPUT 7
7 -> AUDIO INPUT 8
8 -> AUDIO INPUT 9
9 -> AUDIO INPUT 10

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COMM-TEC UP-1200 Switching Scaler Manual
Select video input:
[Y]: 0 -> CV
1 -> YUV
2 -> VGA1
3 -> VGA2
4 -> HDMI1
5 -> HDMI2
6 -> HDMI3
7 -> HDBaseT
Note：AUDIO INPUT 10 can not be mapped
with CV, YUV, VGA1, VGA2.
R [X]^
Query the status of the audio mapping for a
selected input:
[X]: 0 -> CV
1 -> YUV
2 -> VGA1
3 -> VGA2
4 -> HDMI1
5 -> HDMI2
6 -> HDMI3
7 -> HDBaseT
RemoveB^
>Audio 1 Mapping CV
>Audio 2 Mapping YUV
>Audio 3 Mapping VGA1
>Audio 4 Mapping VGA2
>Audio 5 Mapping HDMI1
>Audio 6 Mapping HDMI2
>Audio 7 Mapping HDMI3
>Audio 8 Mapping HDBaseT
Delete user mapping settings, restore the
factory defaults.
R All^
>Audio 1 Mapping CV
>Audio 2 Mapping YUV
>Audio 3 Mapping VGA1
>Audio 4 Mapping VGA2
>Audio 5 Mapping HDMI1
>Audio 6 Mapping HDMI2
>Audio 7 Mapping HDMI3
>Audio 8 Mapping HDBaseT
Query the mapping status for all inputs.
Resolution Command
Command
Response
Description
S OUTPUT 0!
>OUTPUT 640x480@60Hz
Set output resolution to 640x480@60Hz
S OUTPUT 1!
>OUTPUT 800x600@60Hz
Set output resolution to 800x600@60Hz
S OUTPUT 2!
>OUTPUT 1024x768@60Hz
Set output resolution to 1024x768@60Hz
S OUTPUT 3!
>OUTPUT 1280x720@60Hz
Set output resolution to 1280x720@60Hz
S OUTPUT 4!
>OUTPUT 1280x800@60Hz
Set output resolution to 1280x800@60Hz
S OUTPUT 5!
>OUTPUT 1280x960@60Hz
Set output resolution to 1280x960@60Hz
S OUTPUT 6!
>OUTPUT 1280x1024@60Hz
Set output resolution to 1280x1024@60Hz
S OUTPUT 7!
>OUTPUT 1360x768@60Hz
Set output resolution to 1360x768@60Hz
S OUTPUT 8!
>OUTPUT 1366x768@60Hz
Set output resolution to 1366x768@60Hz
S OUTPUT 9!
>OUTPUT 1400x1050@60Hz
Set output resolution to 1400x1050@60Hz
S OUTPUT A!
>OUTPUT 1440x900@60Hz
Set output resolution to 1440x900@60Hz
S OUTPUT B!
>OUTPUT 1600x1200@60Hz
Set output resolution to 1600x1200@60Hz
S OUTPUT C!
>OUTPUT 1680x1050@60Hz
Set output resolution to 1680x1050@60Hz
S OUTPUT D!
>OUTPUT 1920x1080@50Hz
Set output resolution to 1920x1080@50Hz

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COMM-TEC UP-1200 Switching Scaler Manual
S OUTPUT E!
>OUTPUT 1920x1080@60Hz
Set output resolution to 1920x1080@60Hz
S OUTPUT F!
>OUTPUT 1920x1200@60Hz
Set output resolution to 1920x1200@60Hz
R OUTPUT!
> Output Resolution:
800x600@60Hz
Read resolution
Audio Input Voulume Adjust Command
Command
Response
Description
A [X] INPUT 0%
>AUDIO INPUT [X+1] 0dB
Audio Input [x] setting 0dB
A [X] INPUT 1%
>AUDIO INPUT [X+1] -3dB
Audio Input [x] setting -3dB
A [X] INPUT 2%
>AUDIO INPUT [X+1] -6dB
Audio Input [x] setting -6dB
A [X] INPUT 3%
>AUDIO INPUT [X+1] -9dB
Audio Input [x] setting -9dB
A [X] INPUT 4%
>AUDIO INPUT [X+1] -12dB
Audio Input [x] setting -12dB
A [X] INPUT 5%
>AUDIO INPUT [X+1] -15dB
Audio Input [x] setting -15dB
A [X] INPUT 6%
>AUDIO INPUT [X+1] -18dB
Audio Input [x] setting -18dB
A [X] INPUT 7%
>AUDIO INPUT [X+1] -21dB
Audio Input [x] setting -21dB
R A [X] INPUT%
>AUDIO INPUT [X+1] 0dB
Read audio input [x] volume
R A ALL INPUT%
>AUDIO INPUT [X+1] 0dB
Read all audio input volume
[X] represents the audio input. For example, when [X] is 9, it means that the audio input are the
embedded audio signals of the digital inputs (HDMI1, HMDI2, HDMI3 and HDBaseT). For example: For
adjust the second audio input to -12dB, the corresponding command is: A 1 INPUT 4%
Audio Output Volume Adjust Command
Command
Response
Description
A+ OUTPUT%
>Analog AUDIO OUTPUT +
0.5dB
Analog Audio Output setting + 0.5dB
A- OUTPUT%
>Analog AUDIO OUTPUT -
0.5dB
Analog Audio Output setting - 0.5dB
S A XdB%
>Analog Audio Vol: XdB
Analog audio output setting XdB
X: Volume value. Range :-20.0dB∽+8.0dB.
Step 0.5dB
Example: Set Output Volume +5.0dB
Cmd : S A +5#0dB%
Example: Set Output Volume -15.0dB
Cmd: S A -15#0dB%
R A OUTPUT%
>Analog Audio Vol: +0.5dB
Read analog audio output volume
B+ OUTPUT%
>HDMI AUDIO OUTPUT +
0.5dB
HDMI audio output setting + 0.5dB
B- OUTPUT%
>HDMI AUDIO OUTPUT -
0.5dB
HDMI Audio Output setting - 0.5dB
S B XdB%
>HDMI Audio Vol: XdB
Analog Audio Output setting XdB
X: Volume value. Range:-20.0dB∽+8.0dB.
Step 0.5dB
Eg: Set Output Volume +5.0dB
Cmd: S B +5#0dB%
Eg: Set Output Volume -15.0dB
Cmd: S B -15#0dB%
R B OUTPUT%
>HDMI Audio Vol: +0.5dB
Read HDMI audio output volume
MUTE ON%
>MUTE ON
Audio output mute on
MUTE OFF%
>MUTE OFF
Audio output mute off
CLOSE 0%
>Analog AUDIO MUTE ON
Analog audio mute on

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COMM-TEC UP-1200 Switching Scaler Manual
OPEN 0%
>Analog AUDIO MUTE OFF
Analog audio mute off
CLOSE 1%
>HDMI AUDIO MUTE ON
HDMI audio mute on
OPEN 1%
>HDMI AUDIO MUTE OFF
HDMI audio mute off
R MUTE 0%
>Analog AUDIO MUTE ON
Read analog audio mute status
R MUTE 1%
>HDMI AUDIO MUTE ON
Read HDMI audio mute status
R MUTE 2%
>MUTE ON
Read audio output mute status
R MUTE 3%
>MUTE ON
>Analog AUDIO MUTE ON
>HDMI AUDIO MUTE ON
Read all audio mute status
Image Adjustment Commands
Command
Response
Description
Auto Adjust*
>VGA Input Auto Adjust
VGA Image auto adjust
VStart+*
>VGA Input V Start + 1
Move the VGA input image one column up
VStart-*
>VGA Input V Start - 1
Move the VGA input image one column
down
HStart+*
>VGA Input H Start + 1
Move the VGA input image one column left
HStart-*
>VGA Input H Start - 1
Move the VGA input image one column right
HTotal+*
>VGA Input H Total + 1
Add 1 column to the total of VGA input
images
HTotal-*
>VGA Input H Total - 1
Remove 1 column of the total of VGA input
images
Brightness 000*
>Brightness Value: 000
Set Brightness
Brightness*
>Brightness Value: 000
Read Brightness
Contrast 000*
>Contrast Value: 000
Set Contrast
Contrast*
>Contrast Value: 000
Read Contrast
Other Commands
Command
Response
Description
<DEFAULT>
>DEFAULT OK
Restore factory defaults in next charge
<COPYEDID>
>COPY EDID OK
Copy EDID display device to HDMI
interface
<BAUD-4800>
>Set Baud Rate 4800. Wait for
LCD close,
Please power up again
Set baud rate as 4800
<BAUD-9600>
>Set Baud Rate 9600,Wait for
LCD close,Please power up
again
Set baud rate as 9600
<BAUD-19200>
>Set Baud Rate 19200,Wait for
LCD close,Please power up
again
Set baud rate as 19200
<BAUD-38400>
>Set Baud Rate 38400,Wait for
LCD close,Please power up
again
Set baud rate as 38400
<BAUD-57600>
>Set Baud Rate 57600,Wait for
Set baud rate as 57600

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15
COMM-TEC UP-1200 Switching Scaler Manual
LCD close,Please power up
again
<BAUD-115200>
>Set Baud Rate 115200,Wait for
LCD close,Please power up
again
Set baud rate as 115200
<BAUD>
>Baud Rate: 115200
Get the baud rate
<SIPR[192-168-1-190]>
>SIPR:192.168.1.190
Set the IP address
<GAR[192-168-1-1]>
>GAR:192.168.1.1
Set the gateway
<SUBR[255-255-255-0]>
>SUBR:255.255.255.0
Set the subnet mask
<SPORT[6666]>
>SPORT:6666
Set connection port number
<SIPR>
>SIPR:192.168.1.190
Get the IP address
<GAR>
>GAR:192.168.1.1
Get the gateway
<SUBR>
>SUBR:255.255.255.0
Get the subnet mask
<SPORT>
>SPORT:6666
Get the connection port number
<BellOn>
>Bell On
Turn on the buzzer
<BellOff>
>Bell Off
Turn off the buzzer
<BellStatus>
>Bell Status: ON
Get buzzer status
<SW>
>LPMCU SW Versions: V1.0
>FPMCU SW Versions: V1.0
>FLMCU SW Versions: V1.0
Get the firmware version

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16
COMM-TEC UP-1200 Switching Scaler Manual
Chapter Four Specifications
Technical
Specifications
UP-1200
Analog composite video / component (YPbPr) video
Gain
0dB
Bandwidth
150MHz @ -3dB
Format
NTSC,PAL,SECAM
Signal type
Composite video(CVBS), Component video(YPbPr/YCbCr)
Interface
RCA female joint (4PIN), 1(CVBS), 1(YPbPr/YCbCr)
Minimum / maximum
level
Analog signal: -2V/+2V
Impedance
75 Ω
Return loss
<-30dB@5MHz
Analog VGA video
Gain
0 dB
Bandwidth
380 MHz
Signal type
VGA
Interface
15-pin HD female interface,2 VGA input
Signal strength
0.63V p-p to 0.9 V p-p
Impedance
75 Ω
Supported resolutions
640x480@60Hz;800x600@60Hz;1024x768@60Hz;1280x720@60Hz;1280
x800@60Hz;1280x960@60Hz;1280x1024@60Hz;1360x768@60Hz;1366x
768@60Hz;1400x1050@60Hz;1440x900@60Hz;1600x1200@60Hz;1680x
1050@60Hz;1920x1080@50Hz;1920x1080@60Hz;1920x1200@60Hz
HDMI video
Supported protocols
HDMI1.3a, DVI1.0, HDCP1.3
Maximum pixel clock
225MHz
Interface bandwidth
6.75Gbps (RGB: 2.25 Gbps / lane)
Interface
HDMI-A interface (Type A connector ),3 HDMI input,1HDMI output
Minimum / maximum
level
T.M.D.S. 2.9V/3.3V
Input EDID
Use the system default EDID / supports EDID mapping to the input
Recommended cable
length
The cable length on the input and output should be max. 10 meters for
1920x1080p@60. We recommend to use certified HDMI cables.
Supported resolutions
640x480@60Hz;800x600@60Hz;1024x768@60Hz;1280x720@60Hz;1280
x800@60Hz;1280x960@60Hz;1280x1024@60Hz;1360x768@60Hz;1366x
768@60Hz;1400x1050@60Hz;1440x900@60Hz;1600x1200@60Hz;1680x
1050@60Hz;1920x1080@50Hz;1920x1080@60Hz;1920x1200@60Hz
DisplayPort video
Interface
20-pin DP interface, standard,1 DisplayPort input
Supported protocols
DisplayPort 1.1
Transmission
bandwidth
The maximum of transmission bandwidth is 10.8Gb/S
Supported resolution
640x480@60Hz;800x600@60Hz;1024x768@60Hz;1280x720@60Hz;1280
x800@60Hz;1280x960@60Hz;1280x1024@60Hz;1360x768@60Hz;1366x
768@60Hz;1400x1050@60Hz;1440x900@60Hz;1600x1200@60Hz;1680x
1050@60Hz;1920x1080@50Hz;1920x1080@60Hz;1920x1200@60Hz
HDBaseT video
Interface
RJ-45 female interface;1 HDBaseT input,1 HDBaseT output
Supported protocols
HDCP compliant