Figure 2: VP-81K 8x1 UXGA/Audio Switcher Rear Panel
# Feature Function
8 INPUT 15-pin HD Connectors Connect to the UXGA sources (from 1 to 8)
9 OUTPUT 15-pin HD Connectors Connect to the UXGA acceptors (from 1 to 2)
10 AUDIO INPUT Mini Plug Connectors Connect to the unbalanced stereo audio sources (from 1 to 8)
11 OUT 1 Mini Plug Connector Connect to the unbalanced stereo audio acceptor
12 OUT 2 Terminal Block Connector Connect to the balanced stereo audio acceptor
13 PROG. Button Not used (for technical staff use only)
14 Ethernet Connector Connects to the PC or other Serial Controller through computer networking
15 FACTORY RESET Button Press to reset to factory default definitions:
IP number 192.168.1.39
Mask – 255.255.255.0
Gateway – 192.168.1.1
The audio gain of all the inputs is reset to 0dB
Turn the machine OFF, then turn the machine ON while pressing the FACTORY RESET button.
The unit powers up and loads its memory with the factory default definitions
16 RS-232 9-pin D-sub Port Connects to the RS-232 9-pin D-sub port of the next unit in the daisy-chain
17 SETUP DIP-switches DIP-switches for setup of the unit, see Section 5.5
18 REMOTE IR 3.5mm Mini Jack Connect to an external IR receiver unit for controlling the machine via an IR remote controller
(instead of using the front panel IR receiver)
Can be used instead of the front panel (built-in) IR receiver to remotely control the machine, see
Section 3.4
19 RS-485 Detachable Terminal Block Port Pin # 1 is for ground connection, and Pins # 2 and # 3 are for RS-485
20 Power Connector with Fuse AC connector enabling power supply to the unit
6 VP-81K – Overview