CONNECTING TLO TO AOP-SP70 UNIT AND TO RECEIVING DEVICE (DVR, IP
NETWORK CAMERA, ETC.)
(Refer to Diagram on page 5)
MICROPHONE CONNECTION OF AOP-SP70
On the AOP-SP70 PC board locate the 3-pin terminal block marked A, B, C. This is the microphone connection.
1) Connect
RED
wire to pin A
(12Vdc)
2) Connect
BLACK
wire to pin B
(Audio Output)
3) Connect
BARE
wire to pin C
(Ground)
SPEAKER CONNECTION OF AOP-SP70
Located on the AOP-SP70 Transformer are two wires,
Green
and
White
.
1) Connect
Green
wire of AOP-SP70 Transformer to
Green
wire from TLO (speaker positive) using a
wire nut.
2) Connect
White
wire of AOP-SP70 Transformer to
White
wire from TLO (speaker ground) using a wire
nut.
CONNECTION TO AOP-SP70
Locate the 4-pin terminal block (marked A, B, C, SP) and connect as follows:
1) Red wire goes to Pin B
Audio Output
2) Black wire goes to Pin C
Ground (audio)
3) Bare wire goes to Pin C
Ground (speaker)
4) White wire goes to Pin SP
Speaker Output
NOTE: Pin “A” is not used. Both black and bare wire connect to Pin C.
CONNECTION FROM AOP-SP70 TO DVR, IP NETWORK CAMERA, ETC.
After wiring connection has been applied to the 4-pin terminal block of the AOP-SP70, run other end of cable to the audio
receiving device’s audio
Input/Output
(usually either RCA, 3.5mm
mono
or 3.5mm
stereo
). If Audio In/Out of DVR, IP
Camera, etc. is 3.5mm type, refer to the specific instructions to determine if
mono
or
stereo
. Solder on the appropriate
plugs to match the “Audio In” and “Audio Out” of the DVR, etc. as shown on page 5.
WIRING CONNECTION FROM AOP-SP70 TO THE AUDIO RECEIVING DEVICE (DVR,
IP NETWORK CAMERA, VIDEO SERVER, SOUNDCARD, ETC.)
WIRING REQUIREMENTS
3 Conductor consisting of:
+
2 Conductor
shielded
, 20 gauge
with 22 gauge drain
+
1 Conductor
unshielded
, 20 gauge
All in the same jacket
West Penn 358 or equivalent
INSTALLATION AND OPERATING INSTRUCTIONS
Page 4 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)
aopsp70_ inst_3/15
