Oxmoor PIR-88M - Manual (Page 5)

Page 3
Figure 1.2: Block Diagram
PIR-88M BLOCK DIAGRAM
50 ohm
75 ohm
50 ohm
75 ohm
50 ohm
75 ohm
50 ohm
75 ohm
50 ohm
75 ohm
50 ohm
75 ohm
50 ohm
75 ohm
50 ohm
75 ohm
L I M M O D
L I M M O D
L I M M O D
L I M M O D
L I M M O D
L I M M O D
L I M M O D
CH. 1
CH. 2
CH. 3
CH. 4
CH. 5
CH. 6
CH. 7
CH. 8
CH. 1
CH. 2
CH. 3
CH. 4
CH. 5
CH. 6
CH. 7
CH. 8
L I M M O D
SWITCHER
CONTROL PORT
••••••••••••••••••••
•••••••••••••••••••
95 kHz 250 kHz
Out In
•••••
••••
•••••
••••
PA-422
Send/Receive On Board Microcessor
ON
1 2 3 4 5 6 7 8 CH.
SW1
95 kHz 250 kHz
95 kHz 250 kHz
95 kHz 250 kHz
95 kHz 250 kHz
95 kHz 250 kHz
95 kHz 250 kHz
95 kHz 250 kHz