OPF-TH2000/OPF-RH2000 User Guide
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6.2.7 Cascade connection
Distribution amplifiers and multi switchers that are HDCP compliant repeaters can be connected. However,
cascade connection is not available in the following cases:
・
Repeater that only supports HDCP pass through (such as some switchers, boosters and so on) is
included
・
Another set of OPF-TH/RH2000 (IDK’s fiber optic cable extender supporting HDCP signals)
6.3 Setting
Setting the DIP switch and input equalizer
6.3.1 Setting DIP switch
You can change the settings of the following items of the transmitter and receiver.
Transmitter : +5V power transmission method.
Receiver
: Pre-emphasis and swing of TMDS signals, transmission response time of Hot Plug Detect,
and clock speed of Display. Data Channel signals.
Default: OFF (SW1 to SW4)
[Fig. 6.7] DIP switch
[Table 6.2] For transmitter
No.
Function
1
+5V Power (pin18 HDMI connector): sets a transmission method.
OFF : The receiver will 5V Power when + 5V Power signal was detected
by the transmitter.
ON : The receiver will 5V when the link between transmitter and receiver
was established, regardless of +5V that was input to the transmitter or not.
2
Not used
3
Not used
4
Not used
