Comprehensive CHE-HDBTWP230K, User Manual, Page: 9 / 20

7
Installation
WARNING!
● Prior to installation, ensure to power off all devices that will be connected to this system.
● Ensure that all devices you will connect are properly grounded.
● Place cables away from fluorescent lights, air conditioners and machines that are likely to generate
electrical noise.
● Please allow adequate space around the unit for air circulation.
Grounding
To prevent any damage to the product or any connecting devices, and to improve audio/video signal quality, it
is important to make sure that the extender systems are properly grounded.
Device Connection
1. Use a CAT5 cable to connect to a receiver. Connect the receiver to an HDMI display.
2. Use an HDMI cable to connect the source device to the HDMI input port on the Unit. The HDMI input ports
are located on the rear of the Unit. Use a HDMI cable to connect the source device to the HDMI input port
and a VGA cable to connect the source device to the VGA input port on the Unit. Connect the stereo
audio source to 3.5mm earphone jack (if necessary)
3. Use an HDMI cable for connection between display and the HDMI output port on the Unit (if needed).
4. Apply the proper power to the Unit; then power on all the attached sources and devices.
NOTE :
If users encounter no screen display in display connection, you may
1. make sure the device cables are correctly and firmly attached.
2. set your display device’s input source as HDMI.
3. check the PC BIOS configuration about the video output setting.
4. connect your computer to the HDMI Display DIRECTLY to check if the video signal gets through.
5. slide the switches to the correct positions according to your displays.
6. apply EDID Copy to your display
(see EDID Setting section)
.
Connection Pattern