RFL Electronics GARD 8000 - Figure 12-4. Audio Tone Logic Block Diagram, Dual 1 2 Dual 3 4

GARD 8000 SYS RFL Electronics
September 19, 2005 12-9 (12-10 Blank) 973.334.3100
Figure 12-4. Audio Tone Logic Block Diagram,
Dual 1 2 Dual 3 4
Channel 1 & 2
28
29
2
Rx 1 3
4
5
6
28
29
9
Rx 2 10
11
12
13
Channel 1 & 2
Tx
Dual Guard (1&2)
Dual Trip (1&2)
Level Alarm 1
Dual Level Valid (1&2)
Freq Low 1
Freq High 1
Noise 1
Dual Guard (1&2)
Dual Trip (1&2)
Level Alarm 2
Dual Level Valid (1&2)
Freq Low 2
Freq High 2
Noise 2
Analog Tx
To
Logic
Bus
Function
On
Boost
Chan 1 RTS
Chan 2 RTS
Channel 3 & 4
30
31
16
Rx 3 17
18
19
20
30
31
23
Rx 4 24
25
26
27
Channel 3 & 4
Tx
Dual Guard (3&4)
Dual Trip (3&4)
Level Alarm 3
Dual Level Valid (3&4)
Freq Low 3
Freq High 3
Noise 1
Dual Guard (3&4)
Dual Trip (3&4)
Level Alarm 4
Dual Level Valid (3&4)
Freq Low 4
Freq High 4
Noise 4
Analog Tx
To
Logic
Bus
Function
On
Boost
Chan3 RTS
Chan4 RTS
Analog Rx 1 & 2
From
Logic
Bus
Analog Rx 3 & 4
From
Logic
Bus
12
13
2
5
14
15
8
11