OPF-TH2000/OPF-RH2000 User Guide
20
[Table 6.3] For receiver
6.3.2 Setting input equalizer (only transmitter)
The HDMI signal input part has manual compensation circuit. Signal deterioration caused by cables can be
minimized by setting the amount of equalization according to the connected cable.
Default: 8
[Fig. 6.8] Setting input equalizer
No.
Function
1
Sets pre-emphasis of the TMDS signals.
OFF : Equalizes up to 2.5 dB.
ON : No equalization
2
Sets the swing of the TMDS signals.
OFF : 13% amplification
ON : No amplification
3
Sets the response time of Hot Plug Detect transmission (pin19 HDMI connector).
OFF : Transmits the detection when the Hot Plug Detect signals of the sink device
continue to change for 0.1 second or longer.
ON : Transmits the detection when the Hot Plug Detect signals of the sink device
continue to change for 1 second or longer (for 0.9 second or shorter, it is not
transmitted).
4
Sets the clock speed of the Display. Data Channel (15 pin HDMI connector) signals.
OFF : Signals are output at 100 KHz from the receiver.
ON : Signals are output at 75KHz from the receiver.
Switch
Equalizer
0
Minimum
～
8
(Default)
～
F
Maximum
