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Model AP-4

4 Zone Audio Base Station

2 Conductor 

shielded

 cable, 22 

gauge with a 24 gauge drain wire

NOTE:

Unshielded cable is not 

satisfactory for audio systems

WIRING REQUIREMENTS

West Penn 452 or equivalent

The ASK-4   104 is a four zone audio monitoring system designed to interface with a DVR, VCR or other recording device 
that accept line level audio. The AP-4 Audio Base Station has 4 microphone inputs, contains a built-in 3’ speaker and 
volume control for producing live audio and playback. It has loop out RCA output per microphone so each microphone 
can be recorded individually. It also has a selectable audio output that produces audio to a recorder for that zone or 
microphone selected. The Verifact™ A microphones are omnidirectional pre-amplified microphone that produces line level 
audio output.

AUDIO MONITORING SYSTEM

INSTALLATION AND OPERATING INSTRUCTIONS

6955 VALJEAN AVE, VAN NUYS, CA 91406

PH:  (818)994-6498 / FAX: (818)994-6458

 / www.louroe.com

[email protected]

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LOUROE ELECTRONICS   6955 VALJEAN AVENUE, VAN NUYS, CA 91406

TEL (818) 994-6498

FAX 

994-6458

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

   

   

(818)

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ask4_104_inst_1/15

ASK-4

#104

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Verifact   A Microphones

Contents

Description

1 AP-4

      listed Audio Base Station. 

                                               Used for listening to live audio 

from microphone, as well as 
audio playback from DVR’s, VCR’s 
or other audio devices.

4 Verifact   A Microphone

      listed Line Level, Electret condenser 
microphone with preamp. Picks up 
normal sounds within 30’ circle. 
May be located Up to 1000’  from 
AP-4 Base Station.

1 AD-1

listed AC ADAPTER. 

Supplies 12 Vdc to AP-4 and 
Microphone.

1 Dual RCA Cable

RCA cable for connection to a 
DVR/VCR or other Audio devices 
that accept line level input 
(0dB @ 600

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Summary of Contents for ASK-4 104

Page 1: ...ed microphone that produces line level audio output AUDIO MONITORING SYSTEM INSTALLATION AND OPERATING INSTRUCTIONS 6955 VALJEAN AVE VAN NUYS CA 91406 PH 818 994 6498 FAX 818 994 6458 www louroe com techsupport louroe com Page 1 of 8 LOUROE ELECTRONICS 6955 VALJEAN AVENUE VAN NUYS CA 91406 TEL 818 994 6498 FAX 994 6458 website www louroe com e mail sales louroe com 818 ask4_104_inst_1 15 ASK 4 104...

Page 2: ...necessary to monitor more than one zone at a time but audio may be difficult to understand if there is audio activity at several zones Zone switches light blue when press indicating active zone 3 Headset Jack Used for private listening Any stereo headset with 8 to 600 impedance maybe used Mutes speaker output when use 4 Power Indicator Lights green when power is turned ON 5 Power Volume Knob Rotat...

Page 3: ...hen a headset is connected to Headset Jack 3 8 Audio In Jack RCA Receives audio playback from DVR VCR etc and is broadcast through the built in speaker 7 9 Audio Out Jack RCA Provides audio to DVR VCR for recording or to other audio devices accepting line level input when any of the Zone Selector Switches 2 are activated or push in The audio output to this jack will be the audio selected by the Zo...

Page 4: ... to a VCR or to a DVR with one audio input 1 Connect an RCA cable to the Audio Out jack 9 of AP 4 and connect other end to Audio In or line in of VCR DVR 2 To record press the Zone Selector Switch 1 located on front panel of base station for the audio zone to be recorded 3 For audio playback connect another RCA cable from Audio Out or line out of VCR DVR to Audio In 8 of AP 4 4 Press in the Play M...

Page 5: ...AP 4 BASE STATION A B C A B C C B A C B A 1 2 3 4 IN OUT N L A B C C B A Red A Black B Bare C Red A Black B Bare C Red A Black B Bare C 12Vdc SELECTABLE AUDIO OUTPUT Use if recording device has only one Audio Input Use for audio playback from recording device WIRING REQUIREMENTS VERIFACT A MICROPHONE CONNECTIONS ARE SIMILAR TO AP 2 AND AP 8 REAR OF AP 4 BASE STATION 2 Cond Shielded Cable 22 Gauge ...

Page 6: ...at the rear of the unit With a DC voltmeter check that 12 Vdc is present at terminals A and C If voltage is not present unit has a problem with its power supply If voltage is present check to assure that wires are connected properly to the right terminals Otherwise microphone is defective Call factory for assistance 3 Repeat step 2 for the remainder of the zones 4 When a recorder is connected to t...

Page 7: ... microphone is defective Call factory for assistance Factory assistance is available between 8 30 AM to 4 00 PM Pacific time Call 818 994 6498 INSTALLATION AND OPERATING INSTRUCTIONS Page 7 of 8 LOUROE ELECTRONICS 6955 VALJEAN AVENUE VAN NUYS CA 91406 TEL 818 994 6498 FAX 994 6458 website www louroe com e mail sales louroe com 818 SPECIFICATIONS Verifact A Frequency response Output Current drain 4...

Page 8: ... 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 L...

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