User's Manual

TD 92082GB
PRELIMINARY
7 May 2012 / Ver. PB7
Installation Guide
LF Location Units
6
2.4 L951PA Power Amplifier
1
2
2
1
1
4
4
1
J01
J03
J05
J06
LED01
SW01
S04
1
S01
1
Figure 5. Circuit board L951PA Power Amplifier.
Connectors
J01: Input signal from driver (L951LP)
J03: Supply voltage (polarity independent)
J05: Antenna connection, to L951A1, L951A2, or L951A2/2
J06: Pin 1 and 2: Monitor out
Pin 3 and 4: Monitor in
(For example Alarm Modu
le T941AM8 or T941AM32 can be used for
monitoring)
LEDs
LED01: Indicates with a steady light that antenna channel is functioning.
Jumpers
S01: Should not be jumpered.
S04: A jumper should always be placed on pins 1 and 2.
Switches
SW01: Reed relay – for tamper protection