NJR-T04HD / NJR-R04HD User’s Guide7310.6.3 Audio input for combining 4KYou can select the audio that is output from NJR-T04HD.Setting forIf “10.5.7 Video type” is set to “IN1” to ”IN4”, @SAS cannot be used.Setting valueIN1 to IN4 (2channel audio) [Default]IN1 (8-channel audio)IN2 (8-channel audio)IN3 (8-channel audio)IN4 (8-channel audio)Communication command@SAS Setting audio input for combining 4K@GAS Getting audio input for combining 4KNJR-T04HD