
HDC-UHD Series User Guide
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Note:
If there is a problem in the transmission path, video or audio may be interrupted. Check the “
above.
If the problem persists, it may be necessary to shorten the category cable.
6.3.4 Connecting audio cable
Connect audio cables to the 3-pin captive screw connectors.
28 AWG to 16 AWG conductor gauge and a strip length of 0.28 in. (7 mm) are recommended.
[Fig. 6.2] Connecting audio cable to 3-pin captive screw connector
6.3.5 Connecting RS-232C cable
The HDC’s RS-232C connection is supported by a 3-pin captive screw connector.
Insert and secure the wires from the RS-232C cable into the supplied 3-pin captive screw connector, and
then insert the captive screw connector into the mating connector on the HDC.
28 AWG to 16 AWG conductor gauge is recommended. The recommended wire strip length is 0.28 in.
(7 mm).
Short RTS/CTS and DTR/DSR as needed.
Tx
Rx
GND
Up to 0.28" (7mm)
Control device
Tx
Rx
GND
HDC
RxD
TxD
GND
Signal name
(Receive Data)
(Transmit Data)
(Ground)
[Fig. 6.3] Connecting RS-232C cable to 3-pin captive screw connector
G
L
R
Lch
GND
Rch
Up to 0.28" (7 mm)