BARE (C)
RED (A)
BLACK (B)
GREEN (SP)
WHITE (G)
PARALLELING TWO AP-1TB AUDIO BASE STATIONS
FOR APPLICATIONS REQUIRING AUDIO MONITORING AND TALKBACK FROM A
SECOND LOCATION, USE THE WIRING PROCEDURE SHOWN BELOW
EXAMPLE SHOWS MODEL AP-1TB
Parallel each pin of terminal block from AP-1TB #1 (pins B, C, SP, G
and P) to terminal block of AP-1TB #2.
NOTE:
Pin “A” is not used when paralleling
The same procedure would apply if paralleling to a 3rd AP-1TB
Page 5 of 7
REAR OF DVR
A
B
C SP
G
P
ZONE 1
POWE
R
24 Vdc
IN
OUT
AUDIO
LOUR
OE EL
ECTRO
NICS
Van Nu
ys, CA
91406
Made In
U.S.A
.
®
LISTED
Comm
ercial
CCTV E
quipm
ent
82CK
RED (A)
BLACK (B)
24 Vdc
POWER
SUPPLY
A
B
C SP
G
P
ZONE 1
POWE
R
24 Vdc
IN
OUT
AUDIO
LOUR
OE EL
ECTRO
NICS
Van N
uys, C
A 9140
6
Made In
U.S.A
.
®
LISTED
Comm
ercial
CCTV E
quipm
ent
82CK
GREEN (SP)
RED (P)
BLACK (B)
WHITE (G)
GREEN (SP)
WHITE (G)
BARE (C)
BARE (C)
RED (P)
MODEL AP-1TB
BASE STATION #1
MODEL AP-1TB
BASE STATION #2
24 Vdc
POWER
SUPPLY
FIG. 5
Paralleling two AP-1TB Base Stations
Terminal Block Identifier
Speaker
Connection
Microphone
Connection
A = +12Vdc
B = Audio
C = Ground
SP = Speaker (+)
G = Speaker (-)
P = Used when paralleling to a second AP-1TB
LOUROE ELECTRONICS
AVENUE, VAN NUYS, CA 9140
TEL (818) 994-6498
FAX
994-6458
Website: www.louroe.com Email: [email protected]
6955 VALJEAN
6
(818)
AP 1TB 6/08
WIRING REQUIREMENTS
4 Conductor consisting of:
+
2 Conductor
shielded
, 20 gauge
with 22 gauge drain (microphone
connection)
+
2 Conductor
unshielded
, 18 gauge
(speaker connection)
All in the same jacket
West Penn 356 or equivalent
Connects to Louroe Speaker/Microphone
Models TLM Series, TLMC, TLI, TLO, TLSP
A
B
C SP
G
P
ZONE 1
