Instructions

SA-1A
SOUND ACTIVATED SWITCH
MIC INMIC IN
AA
SENSITIVITYSENSITIVITY
SETTINGSETTING
12 Vdc12 Vdc
B1B1
B2B2
CC
RELAY 1RELAY 1
LINE OUTLINE OUT
TRIGGERED
MIC OUT
TRIGGERED
MIC OUT
NCNC COMCOM NONO
RELAY 2RELAY 2
NCNC COMCOM NONO
EE
LL
OUR OEOUR OE
LECTR ONICSLECTR ONICS
Model SA-1A
WEST PENN 452 OR EQUIVALENT
2 COND. SHIELDED 22 GAUGE
MAXIMUM DISTANCE BETWEEN MICROPHONE
AND SA-1A IS 1,000 FT (305m)
12 VDC
Power supply
(included)
BARE (C)
A B C
MO D EL
VE R IFAC T A
L
N
BLACK (B1)
RED (A)
Microphone gain adjust: N is normal, L is low
All Louroe Verifact Microphones are compatible
with SA-1A and are 600W unbalanced
Verifact A Microphone shown as an example
BARE (C)
BLACK (B1)
RED (A)
TRIGGERED
MIC OUT
RCA PLUG
INTERCONNECTION DIAGRAM
FOR
VERIFACT A MICROPHONE
SA-1A SOUND ACTIVATED SWITCH
APR-1 AUDIO BASE STATION
N
I
E
D
U
A
S
A
M
+12 Vdc INPUT OUTPUT
AUDIO
BA C
MIC INPUT
VAN NUYS, CA
Rear panel of APR-1 Audio Base Station
Stripped end of
RCA cable
12Vdc
Power supply
(included)
Page 3 of 3
TERMINAL BLOCK IDENTIFIER FOR
SA-1A:
(A) - 12Vdc
(B1) - Unbalanced Audio (Louroe Microphone)
(B2) - Balanced Audio (microphone from other
manufacturers)
(C) - Ground
TERMINAL BLOCK IDENTIFIER
FOR MICROPHONE:
(A) - 12Vdc Red wire
(B) - Audio Output Black wire
(C) - Ground Bare wire
LATCH RELEASE
TIME
LATCH RELEASE
TIME
LOUROE ELECTRONICS, 6955 VALJEAN AVE., VAN NUYS, CA 91406 [phone] FAX [phone]
www.louroe.com / [e-mail]
INSTALLATION AND OPERATING INSTRUCTIONS
2 Conductor shielded cable, 22
gauge with a 24 gauge drain wire
NOTE: Unshielded cable is not
satisfactory for audio systems
WIRING REQUIREMENTS
West Penn 452 or equivalent
SA-1A 1/08