Louroe Electronics AOP-SP-CF User Manual

®

6955 VALJEAN AVE, VAN NUYS, CA 91406

PH: [phone] / FAX: [phone]

/ [e-mail]

AOP-SP-CF/AOP-SP-CS

SPEAKERPHONE

INSTALLATION AND OPERATING INSTRUCTIONS

AOP-SP-CF

Ceiling Mount (Flush)

Ceiling Mount (Surface)

AOP-SP-CS

DESCRIPTION

Louroe Model AOP-SP-CF/CS is a ceiling mount speakerphone designed to provide 2-way audio
(listen/talkback) with various modes of audio/video transmission systems such as:

DVR’s
IP Network Cameras
PC Soundcards
Video Servers

The AOP-SP-CF/CS provides line level audio input and output. It has amplifier that drives the built-in
4” speaker. Also includes a 12 Vdc, 500mA power supply.

OPERATIONS

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.

LOUROE ELECTRONICS 69 5 5 V A L J EA N AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]

®

website: www.louroe.com e-mail: [e-mail]

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INSTALLATION AND OPERATING INSTRUCTIONS

WIRING CONNECTION TO SPEAKER AND MICROPHONE OF AOP-SP CF/CS

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

WIRING CONNECTION TO AOP-SP (CF OR CS Models)

See connections on the next page

Located on the bottom right side of PC board is a 4-pin terminal
block marked A, B, C, SP

A = 12Vdc power
B = Audio output
C = Ground (bare wire)
SP = Speaker Connection

Bring one end of recommended cable and connect as follows:

1) Connect RED wire to terminal marked “B”

2) Connect BLACK wire to terminal marked “C” (together with bare wire)

3) Connect BARE wire to terminal marked “C“

4) Connect WHITE wire to terminal marked “SP“

5) No connection on terminal “A”

WIRING CONNECTION TO IP CAMERA OR DVR

Bring the other end of the cable to connector that matches the audio input
and outputs of the receiving devices

1) RED (positive audio) and BARE (ground) are soldered to the audio
connector (RCA, 3.5mm Mono or Stereo plugs). This connector goes
to the Audio input of the receiving device (IP Camera, DVR, etc)

2) WHITE (positive audio) and BLACK (ground) are soldered to the another
audio connector (RCA, 3.5mm Mono or Stereo plugs. This connector
goes to the Audio output of the receiving device (IP Camera, DVR,
etc).

POWER CONNECTION

The unit has a 2-pin terminal block for power connections marked 12Vdc

1) Connect the positive 12Vdc of the power supply (AD-1) to the terminal

marked +

2) Connect the negative or ground of the power supply to terminal marked

GRD

LOUROE ELECTRONICS 69 5 5 V A L J EA N AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]

®

website: www.louroe.com e-mail: [e-mail]

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INSTALLATION AND OPERATING INSTRUCTIONS

INTERCONNECTION DIAGRAM

CONNECTING LOUROE MODEL AOP-SP-CF/CS

DIRECTLY TO AN IP CAMERA, DVR,

VIDEO SERVER, ETC. USING 3-COND. SHIELDED CABLE

4-PIN TERMINAL BLOCK IDENTIFIER OF AOP-SP-CF/CS (A,B,C,SP)

A = not used with this application

( ) B = Audio Output

red

( ) C = Ground (audio) and Ground (speaker) (black wire)

bare

( ) SP = Speaker output

white

ASPB

C

West Penn 358
or equivalent

LOUROE MODEL AOP-SP-CF/CS

PC BOARD

MIC

ADJUST

TALKBACK
ADJUST

EXT
MIC

SPKR

AUDIO

IN

AUDIO

IN

RED (B)

BLACK (C)

BARE (C)

ASPB

C

(C) BARE

(B) RED

AUDIO

AUDIO

OUT

OUT

+12Vdc

+12Vdc

GND

WHITE (SP)

+

BLACK (C)

WHITE (SP)

12 Vdc power is required to connect the AOP-SP-CF/CS
directly to an IP camera or DVR such as AD-1 power supply.
Positive 12Vdc connects to terminal marked “+”
Negative 12 Vdc or ground

(wire with white stripe)

connects to terminal marked “GND”

+12Vdc,500mA power required
(AD-1 power supply included)

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

TO AUDIO IN OF IP CAMERA, DVR, ETC.

NOTE: BLACK AND BARE WIRES ARE COMMON GROUND

3.5mm STEREO CONNECTION

Black Wire

Red Wire

Bare Wire

S

White Wire

3.5mm MONO CONNECTION

Bare Wire

Red Wire

T
E
R
E

O

Audio In

LOUROE ELECTRONICS 69 5 5 V A L J EA N AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]

Audio Out

®

Audio In

TO AUDIO OUT OF IP CAMERA, DVR, ETC.

Black Wire

White Wire

Red Wire

M
O

N

O

Audio Out

(818)

RCA CONNECTION

Bare Wire

Black Wire

Audio In

White Wire

Audio Out

website: www.louroe.com e-mail: [e-mail]

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aopsp_cf/cs_inst 3/15

LOUROE MODEL AOP-SP-CS SPEAKERPHONE

5/32”

NOTE

Screws for securing

mounting ring

to ceiling

not supplied

by Louroe Electronics

INSTALLATION AND OPERATING INSTRUCTIONS

MOUNTING ASSEMBLY

FOR

CEILING MOUNT - SURFACE

Mounting Bracket

Pem

Nut

Model MR-8

Surface

Mounting Ring

8 x 32

Phillips

(4 supplied)

Installation Steps

First make electrical connections to speakerphone 4-pin

terminal block

Install mounting ring to ceiling
Mount grill to mounting ring

4-pin terminal

block

Speaker

Assy

BR-8 Grill

12 ? ” dia

LOUROE ELECTRONICS 69 5 5 V A L J EA N AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]

®

website: www.louroe.com e-mail: [e-mail]

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Ceiling Tile

INSTALLATION AND OPERATING INSTRUCTIONS

MOUNTING ASSEMBLY

FOR

LOUROE MODEL AOP-SP-CF SPEAKERPHONE

CEILING MOUNT - FLUSH

Flexible Perforated
Steel Mounting Straps (4)

8 x 32

Phillips

(4 supplied)

ERD-8 Backbox

4-pin terminal

block

Speaker

Assy

BR-8 Grill

12 7/8” dia

LOUROE ELECTRONICS 69 5 5 V A L J EA N AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]

®

website: www.louroe.com e-mail: [e-mail]

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INSTALLATION AND OPERATING INSTRUCTIONS

SPECIFICATIONS (Microphone)

Type

Audio output

Electret Condenser

Line level (0 dB @ 600W)
unbalanced

Microphone element sensitivity
Frequency response
Audio Input Impedance

-45 dB

40 Hz - 15 kHz
600W

SPECIFICATIONS (Speaker)

Speaker power output

Speaker impedance

Speaker magnet

Speaker size
Current Drain
Supply Voltage

1W
8W

1.73 oz ceramic

4” (102mm)

200mA
12Vdc

SPECIFICATIONS (Mechanical)

AOP-SP - CF/CS (grill) 12 7/8”

ERD-8 (Backbox for AOP-SP-CF)

MR-8 (Mounting ring for AOP-SP-CS)

Weight (AOP-SP-CS)

Weight (AOP-SP-CF)

Weight, (AOP-SP-CS) with MR-8 5 Lbs (2.3 Kg)

12 1/4” Dia x 4” D

12 3/8” Dia x 3” D

2 Lbs 12 oz

2 Lbs 12 oz

AOP-SP-CF Shipping Weight

AOP-SP-CS Shipping Weight

LOUROE ELECTRONICS 69 5 5 V A L J EA N AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]

®

website: www.louroe.com e-mail: [e-mail]

Page 7 of 8

7 lbs

7 lbs

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INSTALLATION AND OPERATING INSTRUCTIONS

NOTES

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.

IMPORTANT NOTICE

AUDIO

MONITORING

On

These Premises

Federal Law References:
Federal Regulations, US Code, Title 18.
Crime and Criminal Procedure, Sec 2510.

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.

LOUROE ELECTRONICS 69 5 5 V A L J EA N AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]

®

®

®

®

WARRANTY

®

®

®

®

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website: www.louroe.com e-mail: [e-mail]

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INSTALLATION AND OPERATING INSTRUCTIONS

MANUFACTURED

IN THE

LOUROE ELECTRONICS 69 5 5 V A L J EA N AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]

®

website: www.louroe.com e-mail: [e-mail]

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