NJR-T01UHD / NJR-R01UHD User’s Guide288.3.5 Connecting audio cableIn order to input or output audio signals, connect the audio cables to the provided 5-pin terminal block andconnect to NJR-T01UHD or NJR-R01UHD. NJR-T01UHD / NJR-R01UHD support balanced and unbalancedsignals.AWG 28 to AWG16 is recommended for the cable. The maximum length of stripped ends is 0.28 in. (7 mm).Connecting balanced signal (I/O)Connecting unbalanced signal (Input)Connecting unbalanced signal (Output)-+-+GLRLchGNDRchGNDGNDUp to 0.28" (7 mm)-+-+GLRLchGNDRchUp to 0.28" (7 mm)● NJR-T01UHD (Transmitter)-+-+GLRLch +Lch -GNDRch +Rch -Up to 0.28" (7 mm)● NJR-R01UHD (Receiver)[Fig. 8.6] Connecting audio cable8.3.6 Connecting RS-232C cablePin assignment of the RS-232C connector is as follows.Use a cross cable or a straight cable depending on device to be connected.D-sub 9 pin, male1 5RS-232C connector6 9[Fig 8.7] Specification of RS-232C port