ViewSonic ViewBoard IN01 Series User Manual page 16

I/O Panels - IN6501/IN7501
Rear I/O
Number
1
2
3
4
5
HDMI OUT RS232
1 2
Item
• HDMI output.
HDMI OUT
• Extend content out to another display device.
• Supports 4K display; HDMI 2.0.
Serial interface; used for mutual transfer of data between
RS232
devices
AUDIO OUT
Audio output to an external speaker/headset
SPDIF
Multichannel sound via optical signals.
LAN
Standard RJ45 (10M/100M) Internet connection interface.
AUDIO OUT SPDIF
3 4
Description
16
LAN
5