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
TLM MICROPHONE AND SPEAKER CONNECTIONS
Using 4- Conductor cable shown below as example, connect as follows: (See connection diagram p. 3)
If using wiring from other manufacturers, color
code may vary.
MICROPHONE CONNECTION OF TLM-W
On the back side of TLM-W face plate is a PC Board with a small 3-pin terminal block marked A,B,C.
1) Connect
RED
wire to terminal block marked “A” (+12Vdc)
2) Connect
BLACK
wire to terminal block marked “B” (Audio Output)
3) Connect
DRAIN
wire (bare) to terminal blocked marked “C “ (Ground)
SPEAKER CONNECTION
Attached to the 70V transformer of TLM-W are two speaker wires,
GREEN
and
WHITE.
Using wire nuts,
1) Connect
GREEN
wire (positive) of recommended cable to
GREEN
wire of transformer
2) Connect
WHITE
wire (negative) of recommended cable to
WHITE
wire of transformer
OF TLM-W
TLM-W CONNECTION TO LOUROE BASE STATION
Connect the other end of cable to the terminal block(s) on the rear panel of the base station.
Most Louroe base stations have terminal blocks identical or similar to the TLM-W.
Should blocks differ from the example below, refer to the installation instructions for the specific base station being
used.
For microphone connection:
1) Connect terminal A of TLM-W to terminal A of Louroe Base Station
2) Connect terminal B of TLM-W to terminal B of Louroe Base Station
3) Connect terminal C of TLM-W to terminal C of Louroe Base Station
For speaker connection:
4) Connect
GREEN
wire of TLM-W to terminal SP of Louroe base station (positive)
5) Connect
WHITE
wire of TLM-W to terminal G of Louroe base station (negative)
Wire Color Code
RED - 12Vdc Power
BLACK - Audio Output
BARE - Ground
GREEN - Speaker Positive
WHITE - Speaker Negative
}
}
Microphone
Portion
Speaker
Portion
INSTALLATION AND OPERATING INSTRUCTIONS
Page 2 of 8
LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406
TEL (818) 994-6498
FAX
994-6458
website: www.louroe.com e-mail: [email protected]
(818)
®
tlm_w_inst_3/15
