User manual

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1. Connect a HDMI or DVI source (such as a Blu-ray Disc player) to the transmitting unit CV-57G[Tx].
2. Connect a HDMI or DVI display (such as a LCD TV) to the receiving unit CV-57G[Rx].
3. Connect a Cat-5/5e/6 cable between the transmitting and receiving units.
4. Make sure this Cat-5/5e/6 cable is tightly connected and not loose.
5. Plug in 5V DC power supply unit to the power jack of the receiving unit CV-57G[Rx].
6. Plug in 5V DC power supply unit to the power jack of the transmitting unit CV-57G[Tx].
7. If you see flickering or blinking image on the display, please adjust the rotary control switch to improve the
cable skew. 0 stands for the strongest HDMI signal level for longest possible transmission length while 7
stands for the weakest HDMI signal level for short transmission length. Please adjust the signal level from 7
to 0 and stop turning the rotary switch whenever the audio/video is playing normally. Inappropriate signal
level setting may cause overpowering issue that would shorten the product life significantly!
1. Turn on CV-57G[Tx].
2. Turn “MODE” on the transmitter unit CV-57G[Tx] counterclockwise
[] to 7.
3. Connect the HDMI display to “HDMI IN” on the CV-57G[Tx] with a HDMI cable and better not connect to
video source. The LED on the RJ-45 connector of CV-57G[Tx] will dim and light again, which indicates the
EDID learning procedure is complete.
4. Turn “MODE” on the CV-57G[Tx] clockwise
[] from 7 to 0 (for surround sound) or 1 (for stereo). The most
important thing is don’t let the rotary arrow pass through mode 5 and Mode 6 which will erase the EDID just
learned and restore to default EDID.
5. Unplug the HDMI cable from the display and follow the instruction in [Hardware Installation] to set up the
CV-57G and enjoy the experience.
Hardware Installation
EDID Learning