Two Multiplexers With Slave Keyboard Controller (Method 2) - Hitron FASTRAX II Instruction Manual

2.1.5 Two Multiplexers with Slave Keyboard Controller (method 2)

AWG # 24
BNC
1ST MAIN MONITOR
1ST MULTIPLEXER
Spot output 1 of the first multiplexer to be connected to 16
n: User, Spot out of n
nd
out of the 2 multiplexer to be connected to the n
the selected camera (1 thru (31-n)) on n
No.+Cam.
Figure 5b – Two Multiplexers with Slave Keyboard Controller
POWER POWER
AC 24V AC 24V
BNC
BNC
th
to be connected to (17-n)
POWER
AC 24V
(RS-422)
SPOT MONITOR SPOT MONITOR
FOR SLAVE K/B FOR MASTER K/B
2ND MULTIPLEXER
RS-485(+) PIN No.4
RS-485(-) PIN No.5
th
input of the second multiplexer.
th
camera input of the 2
th
spot monitor. Each user will see the picture of
th
spot monitor of the Mux 2 by selecting camera
13
2ND MAIN MONITOR
BNC
nd th
multiplexer. n spot