IEI Integration NANO-PV-D4251_N4551_D5251 - Manual (Page 70)

NANO-PV-D4251/N4551/D5251 EPIC SBC
Page 57
Figure 4-14: Audio Kit Cable Connection
Step 3: Connect the audio devices. Connect speakers to the line-out audio jack.
Connect the output of an audio device to the line-in audio jack. Connect a
microphone to the mic-in audio jack.
4.7.3 Single RS-232 Cable (w/o Bracket)
The single RS-232 cable consists of one serial port connector attached to a serial
communications cable that is then attached to a D-sub 9 male connector. To install the
single RS-232 cable, please follow the steps below.
Step 1: Locate the connector. The location of the RS-232 connector is shown in
Chapter 3.
Step 2: Insert the cable connector. Insert the connector into the serial port box header.
See Figure 4-15. A key on the front of the cable connectors ensures the
connector can only be installed in one direction.