Operating Instructions

Ask-4® #350 is a single zone audio monitoring system for direct connection to an PoE complaint IP camera or Video
Server. This kit comes with a UL listed IF-PX which is a POE inline interface and a Verifact A Microphone. The IF-PX
extracts power from an Ethernet line to supply power to remote microphones, Speaker/Microphones or other 12V
devices. It has a terminal block to connect to the microphones (one-way audio) and speaker/microphones (two-way
audio). The 3.5mm stereo audio output and input jacks are for direct connection to the audio inputs and outputs of an IP
Camera. This unit also offers volume control for the audio output. Supports both Mode A and Mode B power options of
IEEE802.3af
The Verifact A is an omni-directional, low impedance, electret condenser microphone with built-in preamp for producing
line level audio. It is housed in a high impact ABS dome designed for ceiling or wall mounting. Normal pick-up pattern is
approximately 15’ from the microphone location, all direction or within 30’ diameter circle
WIRING REQUIREMENTS
Ask4_350_inst 2/15
ASK-4 #350
AUDIO MONITORING SYSTEM
INSTALLATION AND OPERATING INSTRUCTIONS
6955 VALJEAN AVE, VAN NUYS, CA 91406
PH: [phone] / FAX: [phone]
/ [e-mail]
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Between IF-PX & Louroe Verifact Microphone:
2 Conductor shielded cable, 22 gauge with a 24 gauge
drain wire.
IF-PX
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VERIFACT A MICROPHONE
3.5mm STEREO PATCH CABLE
Contents Description
IF-PX PoE in-line Interface
Used to extract power from an Ethernet
connection to power Louroe microphones,
speaker/ microphones and external devices
that require a 12Vdc supply.
Verifact A Microphone Line Level, Electret condenser microphone
with preamp. Picks up normal sounds within 30’
circle. May be located Up to 1000’ from IF-PX.
Patch Cable Single Cable with 3.5mm Stereo Plugs on each
end
Used for connecting the IF-PX to the Audio
Input of an IP camera or encoder
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LOUROE ELECTRONICS® 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL [phone] FAX [phone]
website: www.louroe.com e-mail: [e-mail]
(818)
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FIG. 1
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