OSEE AURORA1600-4K User Manual page 21

It provides two audio inputs, labeled as AUD IN 1~16, AUD IN 17~32. It
supports 16 channels of analog audio input signals for each AUD IN.
◼ AUD IN1~16
Figure 4.2-6 Audio Input Interface
Table 4-2 Relationship of Pins and Values for AUD IN1~16
Pins Value
Pin1 AUDIO IN1
Pin2 AUDIO IN2
Pin3 GND
Pin4 AUDIO IN3
Pin5 AUDIO IN4
Pin6 GND
Pin7 AUDIO IN5
Pin8 AUDIO IN6
Pin9 GND
Pin10 AUDIO IN7
Pin11 GND
Pin12 AUDIO IN8
Pin13 AUDIO IN9
◼ AUD IN17~32
Figure 4.2-7 Audio Input Interface
Table 4-3 Relationship of Pins and Values for AUD IN17~32
Pins Value
AURORA1600-4K Features
Pins Value
Pin14 GND
Pin15 AUDIO IN10
Pin16 AUDIO IN11
Pin17 GND
Pin18 AUDIO IN12
Pin19 AUDIO IN13
Pin20 AUDIO IN14
Pin21 GND
Pin22 GND
Pin23 GND
Pin24 AUDIO IN15
Pin25 GND
Pin26 AUDIO IN16
Pins Value
15