PRO SIGNAL PSG3450 User manual

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4x4 4Kx2K 60HZ MATRIX SWITCH
PSG3450

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IMPORTANT SAFETY INFORMATION
Please read these instructions carefully before use and retain for future reference.
When using electrical appliances basic safety precautions should always be followed.
• To prevent re or shock hazard, do not expose this product to rain or moisture.
• Check that the power supply matches the mains voltage.
• Only use the power supply provided or one of identical specication.
• Beware of static electricity which may damage the device. Use ESD precautions
when installing.
• Do not plug or unplug cables while the devices are powered on.
WHAT'S INCLUDED
• HDMI Switch
• Power Adapter 230VAC to 5VDC 2A
• Operation Manual
• Remote Control
• Mounting brackets x 2
• Supports up to Ultra HD resolution 4Kx2K@60Hz.
• Supports 3D.
• Remote control.
• Plug and play setup.
• Convenient wall-mountable design.
• This HDMI Switch routes up to 4 different HDMI sources such as DVD players, Set
Top Boxes, PC etc to any of 4 HDTV output display or projectors.
• It can be controlled via an IR remote control or via RS232 port.
OVERVIEW
FEATURES
Rear connections
Front Panel
1. IR receiver window - Receives remote control signal.
2. Power on indicator - Indicates power is on.
3. Channel connection indicator - Displays the input selected for each output channel.
4. Manual selection button - Manual option to select input for each output channel.

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• Connect the HDMI inputs to up to four source devices.
• Connect the RS232 to a PC using a suitable cable if you wish to use a PC to control
the switching.
• Connect HDMI outputs to the HDMI input of up to four HDTV and set the TV source
input to correct HDMI input channel.
• Connect the power supply output to the switch 5V DC input and connect the PSU
to the mains and turn on the power. The power LED on the front of the switch will
illuminate.
• Using the remote control (or PC) select the desired input source using the 1 - 4
buttons or the < > buttons. The relevant indicator will illuminate on the front panel.
Each marked section on the remote control selects the input
source for channels 1 to 4
1 - 4 buttons directly select the relevant input channel.
<or > buttons selects next or last input channel.
Remote Control
INSTALLATION
1. RS232 connector for controlling channel selection via a PC.
2. HDMI output - Connect to a display device (monitor/TV etc).
3. HDMI input - Connect to source devices (DVD/PC etc).
4. Power input - Connect to 5VDC output from PSU.

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SPECIFICATIONS
Voltage/Current DC 12V 2A
Power consumption <20W
HDMI compliance HDMI 2.0
HDCP compliance HDCP 2.2
HDMI resolution 480i@60Hz, 480p@60Hz, 576i@50Hz, 576p@50Hz,
720p@50/60Hz, 1080i@50/60Hz, 1080p@50/60Hz
3840x2160@25/30/60Hz
Transmission rate 18Gbps
Video bandwidth 600MHz
Audio DTS-HD/Dolby-true HD/LPCM7.1/DTS/Dolby AC3/DSD
Input and output signal 0.5~1.5Vp-p (TMDS)
Input & output DDC signal 5Vp-p (TTL)
Working temperature 0~60°C
Storage temperature -30~ 70°C
Humidity 0~90%RH (no condensation)
Dimension 429.8(L) x 170.7(W) x 28(D)mm
Material Alloy
Weight 165g total
CLEANING & MAINTENANCE
Clean the outside casing with a soft cloth lightly moistened with mild soap and water.
Never use any abrasive or solvents.

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PC RS232 CONTROL
INFORMATION ON WASTE DISPOSAL FOR CONSUMERS OF ELECTRICAL &
ELECTRONIC EQUIPMENT.
When this product has reached the end of its life it must be treated as Waste Electrical
& Electronic Equipment (WEEE). Any WEEE marked products must not be mixed with
general household waste, but kept separate for the treatment, recovery and recycling
of the materials used. Contact your local authority for details of recycling schemes in
your area.
Made in China. PR2 9PP
Man Rev 1.0
• The switch supports RS232 control using a PC to select the input and output
channel, the baud rate is 9600, and the connector is a 9-pin port.
• Use the serial port software, please set COM rstly, and then correspond to the
following gure in the various channel commands.
HDMI output HDMI input 1 HDMI input 2 HDMI input 3 HDMI input 4
HDMI output 1 PS11R PS12R PS13R PS14R
HDMI output 2 PS21R PS22R PS23R PS24R
HDMI output 3 PS31R PS32R PS33R PS34R
HDMI output 4 PS41R PS42R PS43R PS44R
HDMI output 1
PA1R PA2R PA3R PA4R
HDMI output 2
HDMI output 3
HDMI output 4
Change all
output/input
states
PAP1P2P3P4R,
Output 1 selects signal source P1
Output 2 selects signal source P2
Output 3 selects signal source P3
Output 4 selects signal source P4
Gets current
output/input
state
PA?R
All of the above commands, if they were sent successfully, the output status will be
returned accordingly
For example, send command ”PA?R "
Return OK + 1 2 3 4
output 4 selects input 4
output 3 selects input 3
output 2 selects input 2
output 1 selects input 1
If the command is wrong, returns ”err”