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MADE IN U.S.A

IMPORTANT NOTICE

When this equipment is used as part of an audio moni-

toring 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.

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 instal

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lation 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.

ABOUT LOUROE ELECTRONICS

Located  in  Van  Nuys,  California  and  32  years  young,  Louroe  Electron

-

ics™  has  been  the  world  leading  Audio  Manufacturer.  Our  continued 

growth  has  resulted  from  providing  innovative  products,  receiving  high 

customer  satisfaction,  maintaining  strict  devotion  to  quality  standards 

and following the law in Federal, State and Municipal Jurisdiction. 

Our  “Verifact”  line  of  amplified  microphones,  complementing  base  sta

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tions, and communication accessories, provide line level output to inter

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face with various digital electronics. Our products are compatible with a 

wide  range  of  digital  video  recorders,  video  cassette  recorder,  Internet 

Protocol Network video systems, video servers and computer based re

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corders. 

We are recognized worldwide for our variety of audio monitoring technol-

ogy. Our products are used in over twenty countries and are utilized in 

both the private sector and government applications. We currently serve 

the needs of law enforcement, security, health care, entertainment, hos

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pitality and retail industries and many more. 

At Louroe Electronics we maintain rigorous standards to ensure our 

products provide reliability, durability and excellent performance for our 

customers’ needs. We are proud to continue designing, engineering and 

manufacturing at our headquarters base in Van Nuys, California.

6955 VALJEAN AVE. VAN NUYS, CA 91406   PH: 818-994-6489  | FAX: 818-994-6485| 

[email protected] | WWW.LOUROE.COM

WORLD LEADER IN AUDIO MONITORING TECHNOLOGY

ASK-4

®

 # 304

AUDIO MONITORING SYSTEM

INSTALLATION AND OPERATING INSTRUCTIONS

Summary of Contents for ASK-4 # 304

Page 1: ... A Microphone and Model IF 4 Interface Adapter may be up to 1 000 ft 305m using recommended wiring Each output of the IF 4 has an audio level control to increase or decrease the level of audio output going to the receiving device KIT CONTENT PRD Description 4 Verifact A Microphone LE 070 Line Level Electret condenser microphone with preamp Picks up normal sounds within 30 circle May be located Up ...

Page 2: ...VR WITH RCA TYPE AUDIO INPUTS VIDEO SERVER IP NETWORK CAMERA INTERCONNECTION DIAGRAM IF 4 LE 288 WIRING REQUIREMENTS Both the Verifact A Microphone and IF 4 Interface 2 Conductor shielded cable 22 gauge with a 24 gauge drain wire NOTE Unshielded cable is not satisfactory for audio systems PLUG IDENTIFICATION RCA PLUG 3 5 MONO One Band MONO 3 5MM STEREO Two Band STEREO IF 4 Audio Output Control MIC...

Page 3: ... and clockwise to increase This will provide the desired level of audio signal into the Audio Receiving Device DVR Soundcard Module etc A full turn clockwise increases the gain to 10dB A full turn counterclockwise will decrease the gain 30dB AUDIO TEST SWITCH The purpose of this switch is to indicate the presence of audio and to assure the user that the IF 4 is driving the audio signals into the a...

Page 4: ...leading Audio Manufacturer Our continued growth has resulted from providing innovative products receiving high customer satisfaction maintaining strict devotion to quality standards and following the law in Federal State and Municipal Jurisdiction Our Verifact line of amplified microphones complementing base sta tions and communication accessories provide line level output to inter face with vario...

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