Lumens VS-KB30

English - 6
Chapter 2 Product Overview
2.1 I/O Introduction
No
Item
Function Descriptions
1
Power button
Turn on/off keyboard power
2
12 V DC power
port
Connect the included DC power supply adapter and the
power cable
3
Firmware update
button
Enable the firmware update mode on the keyboard
4
Kensington safety
lock
Use the safety lock to lock the keyboard for anti-theft
purpose
5
Tally indicator light
port
Tally indicator control interface
6
RS232 port
Connect the RS232 adapter cable
7
IP port
Connect the RJ45 network cable
8
RS422 (B) port
Connect the RS422 adapter cable that can control up to 7
units of RS422 camera (Set B)
9
RS422 (A) port
Connect the RS422 adapter cable that can control up to 7
units of RS422 camera (Set A)
10
USB port
Update the keyboard control firmware via a USB disk