Figure 3-20: AT/ATX Power Mode Switch
3.7.4 Audio Connectors
The audio jacks connect to external audio devices.
Microphone (Pink): Connects a microphone.
Line Out port (Green): Connects to a headphone or a speaker. With
multi-channel configurations, this port can also connect to front speakers.
3.7.5 CAN-bus Terminal Block
There is one 3-pin CAN-bus terminal block. The pinouts are shown in Figure 3-21
Figure 3-21: CAN-bus Terminal Block Pinouts
3.7.6 HDMI Connector
The HDMI connector transmits a digital signal to compatible HDMI display devices such
as a TV or computer screen. To connect the HDMI cable to the UPC-V315-QM77, follow
the steps below.
Step 1: Locate the HDMI connector. The location is shown in Chapter 1.
Step 2: Align the connector. Align the HDMI connector with the HDMI port. Make sure
the orientation of the connector is correct.
