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VERIFACT E
6955 VALJEAN AVE, VAN NUYS, CA 91406
PH: (818)994-6498 / FAX: (818)994-6458
[email protected] / www.louroe.com
INSTALLATION AND OPERATING INSTRUCTIONS
DESCRIPTION
The Verifact E Microphone is an electret condenser
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microphone with pre-amp and omni-directional pick-up. The
electronics are mounted inside a single gang Bell Box®
housing that is designed for outdoor use or in a moist
environment. The microphone element is mounted at the
bottom of the housing. The Model E is compatible with all
Louroe base stations or IF-1, IF-2, IF-4 and IF-8 Audio
Interface Adapters and may be mounted up to 1,000 ft. from
these units. The output(s) of the Louroe base station or IF
series audio interface adapters can interface with a DVR, IP
Network Camera, Video Server, etc.
MICROPHONE
Verifact E Microphone
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SPECIFICATIONS
<Sensitivity -45 dBV/Pa
1 Pa = 94 dB SPL
<Frequency Response 50 Hz to 15 kHz
<Output Line Level (0 dBV, 600W @ 1kHz)
<Current Drain 10mA
<Supply Voltage 12 Vdc
<Microphone Housing Single gang Bell Box
<Dimensions 4 3/8"H x 2¾ “W x 2”D
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
<Weight 11.5 oz
Shipping Weight 1 lb
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.
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WARRANTY
Federal Law References:
Federal Regulations, US Code, Title 18. Crime and
Criminal Procedure, Sec 2510.
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Microphone
position
MONITORING
These Premises
AUDIO
On
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LOUROE ELECTRONICS 6 9 5 5 VALJEAN AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX 994-6458
®
(818)
website: www.louroe.com e-mail: [email protected]
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INSTALLATION AND OPERATING INSTRUCTIONS
MECHANICAL INSTALLATION
Verifact E Microphone is designed for surface mounting to a wall or a pole. It should be
located 6 to 8 ft. from the area of desired coverage. One inch threaded knock-outs are located
at the top and back side of Bell Box® for conduit connection. As a finished unit, the Verifact E
Microphone is classified as WEATHER RESISTANT. Sealing around face plate and conduit
connection is required. Make certain Verifact E assembly is mounted so that microphone
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portion is facing downward.
WIRING CONNECTION TO MICROPHONE
Remove Verifact E faceplate. Attached to face plate is a PC Board with a small 3-pin
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terminal block marked A, B, C. Using recommended wiring connect as follows:
RED connects to terminal A (12 Vdc Power)
BLACK connects to terminal B (Audio output)
BARE connects to terminal C (Ground)
WIRING CONNECTION TO A LOUROE BASE STATION OR IF-1, IF-2, IF-4 AND IF-8 ADAPTERS
Louroe base stations and the IF-Series Interface Adapters contain a 3-pin terminal block (or
blocks if multiple zones) marked A, B, C. Bring in other end of cable and make connections
matching A to A, B to B and C to C. (Terminal A of base station or Interface Adapter sends
phantom power to the microphone).
Refer to connection diagram on page 3.
DIRECT CONNECTION TO A DVR, IP NETWORK CAMERA OR OTHER AUDIO SOURCE
If a Louroe Base Station or Model IF-Series Interface Adapters is not being used and Model E is to be connected
directly to a DVR or other audio source, use the following procedure.
1) Apply 12 Vdc (100 mA minimum) to PC board’s terminals A and C, A is positive, C is ground
2) Connect a single conductor shielded cable to terminal B of microphone
3) Connect a 24 gauge drain wire to terminal C of microphone (C is common for power and audio output)
4) At DVR, etc. location, solder shielded wire from terminal B of microphone to the center (or tip) of an RCA
plug
5) Solder drain wire from terminal C of microphone to the sleeve of the RCA plug
6) Connect RCA plug to the “Audio In” jack of DVR, IP Network camera, Video Server, Etc.
If “Audio In” jack of DVR, IP network cameras, etc. is other than RCA or 3.5mm, refer to manufacturers instructions for
connections
MICROPHONE SENSITIVITY SWITCH
The microphone pre-amp (PC board) contains a
sensitivity switch with two positions (see page 2):
N represents normal sensitivity (zero dB @ 1,000W)
L represents lower sensitivity (-6 dB @ 1,000W)
Microphone is always shipped in the N position.
For less microphone sensitivity, move slide switch
to L position. Do not change unless required.
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]
Page 2 of 4
(818)
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INSTALLATION AND OPERATING INSTRUCTIONS
WIRING REQUIREMENTS
2 Conductor shielded cable, 22
gauge with a 24 gauge drain
wire.
NOTE: Unshielded cable is not
satisfactory for audio
systems.
TO LOUROE BASE STATION, AUDIO INTERFACE
OR OTHER RECEIVING DEVICES
PLUGGABLE HEADER
PLUGGABLE CONNECTOR
A
B
C
MIC ELEMENT
LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX 994-6458
®
(818)
website: www.louroe.com e-mail: [email protected]
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INSTALLATION AND OPERATING INSTRUCTIONS
CONNECTING A LOUROE MICROPHONE DIRECTLY
TO AN IP CAMERA, ENCODER OR DVR WITH 3.5mm
MONO AUDIO INPUT
CONNECTS TO MIC HEADER ON THE PC BOARD
MICROPHONE PLUGGABLE CONNECTOR
COMMON GROUND
12VDC POWER SUPPLY
Black Wire
S
T
E
R
E
O
3.5mm Stereo CONNECTION
3.5MM MONO PLUG
OTHER PLUGS WIRING CONFIGURATION
Red Wire
Black Wire
R
C
A
Audio In
of receiver
Audio In
of receiver
RCA CONNECTION
Red Wire
LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX 994-6458
®
(818)
website: www.louroe.com e-mail: [email protected]
Page 4 of 4
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