Louroe Electronics AOP-SP-E User manual

DESCRIPTION
AOP-SP-E 8/09
Model AOP-SP-E is a wall mount speakerphone designed to provide 2-way audio (listen/talkback) with various
modes of audio/video transmission systems such as:
IP Camera
DVRs
Video Servers
Provided with the unit are two back boxes for either flush or surface mounting to a wall. The AOP-SP-E can be used
as a stand alone unit or with companion AOP-XD. If used as a stand alone unit, the AOP-SP-E must be powered by
a 12Vdc, 500mA power supply. The unit maybe be use for outdoor applications.
The AOP-XD Audio Transceiver unit provides two-way audio with the receiving device (IP Camera, DVR, etc). It also
provides power to the AOP-SP-E. It receives the audio signal from the audio output of the receiving device and
amplifies it before it goes to the speaker portion of the AOP-SP-E. It also drives the audio signal into the audio input
of the receiving device. The AOP-XD contains adjustable level controls for audio signals coming from the AOP-SP-E
and receiving device. Two kinds of audio output/input jacks are provided by the AOP-XD (3.5mm mono and RCA)
which can be used to accommodate most DVRs, IP Cameras, etc. audio inputs.
E
LOUROE
LECTRONICS
6955 VALJEAN AVE, VAN NUYS, CA 91406
PH: [phone] / FAX: [phone]
[email protected] / www.louroe.com
AOP-SP-E
SPEAKERPHONES
INSTALLATION AND OPERATING INSTRUCTIONS
The gain of the microphone and speaker are factory adjusted. If it is necessary to change the gain of either or both the audio
output of the microphone and speaker of the unit, it has to be done in small increments. For adjusting the gain of the
microphone, rotate clockwise to increase or counterclockwise to decrease, the potentiometer marked “MIC” slowly until the
desired level is attained. Somebody at the head-end has to listen to it while the adjustments are made. If the microphone’s
gain is too high, it will attenuate the audio output of the speaker. The output of the speaker will then be cutting off as you talk.
If this happens, rotate the potentiometer marked “MIC” slowly counterclockwise to decrease the gain of the microphone until
the talkback sound at the speaker no longer cuts off.
To adjust the audio output of the speaker, rotate the “SPKR” potentiometer clockwise (increase) or counterclockwise
(decrease) slowly until the desired loudness is attained. If the audio from the microphone becomes attenuated, rotate the
“SPKR” potentiometer counterclockwise a small increment at a time until the microphone audio becomes louder again.
This unit has a built-in muting system that if the microphone’s adjusment (MIC) is too high it is going to mute the speaker. Also
if the speaker’s adjustment (SPKR) is too high, it’s going to mute the microphone.
OPERATIONS
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Backbox (metal) for surface
mounting to wall or
flat surface
Backbox (plastic) for flush
mounting to wall or
flat surface

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LOUROE ELECTRONICS 6955 VALJEAN AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]
Website: www.louroe.com Email: [email protected]
(818)
board is a 4-pin terminal block marked A, B,
C, SP
A = +12Vdc power
B = Audio output of microphone
C = Ground (microphone and speaker
SP = Speaker input
Bring one end of recommended cable
and connect as follows:
Located on the bottom right side of PC
WIRING CONNECTION TO SPEAKER AND MICROPHONE OF AOP-SP-E
WIRING CONNECTION TO AOP-SP-E
WIRING CONNECTION FROM AOP-SP-E TO COMPANION AOP-XD
AUDIO INTERFACE UNIT
1) Connect RED wire to terminal marked “A”
2) Connect BLACK wire to terminal marked “B”
3) Connect BARE wire to terminal marked “C“
4) Connect WHITE wire to terminal marked “SP“
Drill an opening top, bottom or back side
of backbox for passing wiring or for
connecting conduit.
The rear panel of AOP-XD has a 4 pin terminal block marked A, B, C, SP
Bring in other end and connect as follows:
1) Red wire to terminal A
2) Black wire to terminal B
3) Bare wire to terminal C
4) White wire to terminal SP
This completes the wiring between the AOP-SP-E and AOP-XD.
For operation instructions and functions regarding Model AOP-XD
Transceiver Interface unit, refer to the AOP-XD instructions that
accompany the unit.
Color Code of recommended wiring is:
RED - 12Vdc power to microphone
BLACK - Audio Output
BARE - Ground (microphone and speaker)
WHITE - Speaker
Color Code may vary among wire manufacturers
INSTALLATION AND OPERATING INSTRUCTIONS
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
AOP-SP-E 8/09
Rotated clockwise or counter clockwise
to adjust the loudness of the SPEAKER
for talkback to head-end.
Rotated clockwise or counter clockwise
to adjust the sensitivity of the MICROPHONE
for listening.
These two potentiometers are
factory set but may be:
BARE
BLACK
RED
WHITE
R
K
P
SN
O
M

LOUROE ELECTRONICS 6955 VALJEAN AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]
Website: www.louroe.com Email: [email protected]
(818)
INSTALLATION AND OPERATING INSTRUCTIONS
Page 3 of 8
WHITE
BLACK
+24Vdc, 1A
BARE
RED
ABCSP
INPUT
To “Audio In” of
DVR, Video
Server, etc.
Optional 3.5mm
audio input/output to
DVR, IP Network
Camera, Video Server, etc.
To “Audio Out” of
DVR, Video
Server, etc.
MODEL AOP-XD
AUDIO INTERFACE UNIT
(rear panel)
INTERCONNECTION DIAGRAM
BETWEEN LOUROE MODEL AOP-SP-E
AND
AOP-XD AUDIO TRANSCEIVER INTERFACE
INPUT INPUT
AUDIO
AUDIO
OUTPUT
OUTPUT
A
U
D
I
O
P
A
T
H
A
U
D
I
O
P
A
T
H
RCA Plug
Color Code of recommended wiring is:
RED - 12Vdc power to microphone
BLACK - Audio Output
BARE - Ground (microphone)
WHITE - Speaker
+24 Vdc, 1A
POWER SUPPLY
(INCLUDED)
Microphone
Connection
Terminal Block Identifier
A = 12Vdc power
B = Audio Output
C = Ground
SP = Speaker Connection
}
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
ELECTRET
CONDENSER
MICROPHONE
RED (A)
BLACK (B)
BARE (C)
WHITE (SP)
+12Vdc
TALKBACK
ADJUST
MIC
ADJUST
C
A
SP
B
PC Board
of AOP Series
Speakerphones
AOP-SP-E 8/09

INTERCONNECTION DIAGRAM
CONNECTING LOUROE MODEL AOP-SP-E
DIRECTLY TO AN IP CAMERA, DVR,
VIDEO SERVER, ETC. USING 3-COND. SHIELDED CABLE
EXT
MIC SPKR +12Vdc
AUDIO
OUT
AUDIO
IN
TALKBACK
ADJUST
MIC
ADJUST
C
A
SP
B
LOUROE MODEL AOP-SP-E
WHITE (SP)
BLACK (C)
(C) BARE
(B) RED
TO AUDIO OUT OF IP CAMERA, DVR, ETC.
TO AUDIO IN OF IP CAMERA, DVR, ETC.
NOTE: BLACK AND BARE WIRES ARE COMMON GROUND
BARE (C)
BLACK (C)
RED (B)
4-PIN TERMINAL BLOCK IDENTIFIER OF AOP-SP-E (A,B,C,SP)
( ) B = Audio Output
( ) C = Ground (audio) and Ground (speaker) (black wire)
( ) SP = Speaker output
A = not used with this application
red
bare
white
West Penn 358
or equivalent
C
A
SP
B
WHITE (SP)
Audio Out
Audio Out Audio In
Audio In
Bare Wire
Red Wire
RCA CONNECTION
3.5mm MONO CONNECTION
3.5mm STEREO CONNECTION
White Wire
Black Wire
Black Wire
White Wire
Red Wire
Bare Wire
M
O
N
O
S
T
E
R
E
O
Audio Out
Audio In
Red Wire
Black Wire
White Wire
Bare Wire
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
+12Vdc,500mA power required
(AD-1 power supply included)
Connect to this 2-pin terminal block
ELECTRET
CONDENSER
MICROPHONE
AUDIO
OUT
AUDIO
IN
AOP-XD is not used for this application.
Page 4 of 8
LOUROE ELECTRONICS 6955 VALJEAN AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]
Website: www.louroe.com Email: [email protected]
(818)
AOP-SP-E 8/09
12 Vdc power is required to connect the AOP-SP-E directly to
an IP camera or DVR such as AD-1 power supply.
Positive 12Vdc connects to terminal marked “+”
Negative 12 Vdc or ground (with white stripes)
connects to terminal marked “GND”
INSTALLATION AND OPERATING INSTRUCTIONS
+12Vdc
+
GND

INTERCONNECTION DIAGRAM
CONNECTING LOUROE MODEL AOP-SP-E (STAND ALONE)
DIRECTLY TO AN IP CAMERA
USING 3-COND. SHIELDED CABLE TERMINATED WITH 3.5mm PLUG
INSTALLATION AND OPERATING INSTRUCTIONS
3.5mm MONO CONNECTION
White Wire
Red Wire
M
O
N
O
Audio In
Audio Out
Red Wire
Black Wire
White Wire
Bare Wire
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
+12Vdc
+
AUDIO
OUT
AUDIO
IN
TALKBACK
ADJUST
MIC
ADJUST
C
A
SP
B
LOUROE MODEL AOP-SP-E
TO AUDIO IN OF IP CAMERA
TO AUDIO OUT OF IP CAMERA
+12Vdc, 500mA, power required
(AD-1 Power supply included)
Connect to this 2-pin terminal block
IP NETWORK CAMERA
audio input audio output
ELECTRET
CONDENSER
MICROPHONE
AOP-XD is not used for this application.
12 Vdc power is required to connect the AOP-SP-E directly to
an IP camera or DVR such as AD-1 power supply.
Positive 12Vdc connects to terminal marked “+”
Negative 12 Vdc or ground
onnects to terminal marked “GND”
(wire with white stripes)
c
An adaptor (mono to stereo) maybe is
needed if the output of the IP camera has
a stereo jack.
Page 5 of 8 AOP-SP-E 8/09
LOUROE ELECTRONICS 6955 VALJEAN AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]
Website: www.louroe.com Email: [email protected]
(818)
Two 3.5mm cables are included
that can be use if the distance
between the AOP-SP-E and the IP
camera is 3’ or less. Otherwise, the
recommended cable should be
used and terminated with 3.5mm
mono plugs on both ends.
GND

LOUROE ELECTRONICS 6955 VALJEAN AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]
Website: www.louroe.com Email: [email protected]
(818)
IMPORTANT NOTICE
When this equipment is used as part of an audio
monitoring system, the law requires that the public be
given notice of AUDIO MONITORING ON THE
PREMISES. A decal notice is included with each
microphone shipped.
Federal Law References:
Federal Regulations, US Code, Title 18. Crime and
Criminal Procedure, Sec 2510.
AUDIO
MONITORING
E
LOUROE
LECTRON ICS
On
These Premises
AOP-SP-E 8/09
Page 6 of 8
SPECIFICATIONS (Microphone)
Microphone output
Type
line level (0 dB @ 1kΩ)
Electret Condenser
Supply voltage 12 Vdc, 500mA
SPECIFICATIONS (Speaker)
Speaker Power output
Speaker Impedance
Speaker magnet
Speaker size
Weight, net
2W
8Ω
3 oz. ceramic
4” (10cm)
3 Lbs. (1.4 Kg)
Microphone element sensitivity
Frequency response
Output Impedance
-45dB
40 Hz to 15 kHz 1 dB
600Ωunbalanced
SPECIFICATIONS (Mechanical)
Dimensions (Face Plate) 6 1/4"H x 8"W
Backbox for AOP-SP-E
metric (158mm H x 203mm W)
Surface Mount Box (metal) 6 1/4"H x 8"W x 2 3/4”D
Flush Mount Box (plastic)
Backbox Portion 5"H x 6 7/8"W x 2 5/8”D
Total including flange 6 1/4"H x 8"W x 2 5/8”D
metric (158mm H x 203mm W x 67mm D)
metric (127mm H x 175mm W x 67mm D)
metric (158mm H x 203mm W x 70mm D)

LOUROE ELECTRONICS 6 9 5 5 V AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]
Website: www.louroe.com Email: [email protected]
ALJEAN (818)
NOTES
WARRANTY
LOUROE ELECTRONICS warrants that at the time of shipment products manufactured by LOUROE ELECTRONICS to be free of defects in material and workmanship.
Should a defect appear within one year (12 months) from date of shipment, LOUROE ELECTRONICS will, at its sole discretion, repair or replace the defective equipment.
This equipment shall not be accepted for repair or return without prior notification by LOUROE ELECTRONICS.
This warranty does not extend to any Louroe product that has been subjected to improper or incorrect installation, misuse, accident, or in violation of installation
instructions provided by LOUROE ELECTRONICS.
Returned shipments to LOUROE ELECTRONICS shall be at customer’s expense. LOUROE ELECTRONICS will return the equipment prepaid via best way.
Page 7 of 8 AOP-SP-E 8/09

LOUROE ELECTRONICS 6 9 5 5 V AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]
Website: www.louroe.com Email: [email protected]
ALJEAN (818)
E
LOUROE
LECTRONICS
MANUFACTURED
IN THE
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