®
6955 VALJEAN AVE, VAN NUYS, CA 91406
PH: (818)994-6498 / FAX: (818)994-6458
/ www.louroe.comtechsupport@louroe.com
DESCRIPTION
Ask-4® #350 is a single zone audio monitoring system for
direct connection to an IP camera. This kit comes with an
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
Includes
" 1 3.5mm Stereo Patch Cables
APPLICATIONS
The ASK-4® #350 can be used in the following
applications:
Adding audio to an IP Camera without the need of
external power supply
Active splitter that separates power and data to Non-
POE IP cameras and encoders.
Extracts power from Ethernet to power external
microphone and speaker/microphone units
Has Local Auxiliary DC input to provide power to
camera and encoder
Can be used to supply power to external non-POE
equipments from POE Cat5.
WIRING REQUIREMENTS
Between IF-PX & Louroe Verifact Microphone:
2 Conductor shielded cable, 22 gauge with a 24 gauge
drain wire.
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ASK-4 #350
®
AUDIO MONITORING SYSTEM
TECHNICAL DATA SHEET
VERIFACT A MICROPHONE
IF-PX
3.5 MM STEREO PATCH CABLE
®
FEATURES
Provides power to external microphone
Supports both Mode A and Mode B power options.
Automatic detection of both modes.
+12Vdc output to power external equipments such as
Analog cameras, Encoders and Non-POE IP cameras.
Variable gain audio output
3.5mm stereo audio input and output for IP camera
Power LED indicator
Overload and short circuit protection
Compatible with all Louroe Microphones and AOP-SP’s
SPECIFICATIONS: IF-PX
Ethernet Connectors
Voltage Input
DC Output
Optional Power Supply
Connectors
Audio Output/Input
Audio Output Gain
Operating Temperature
Dimensions
Weight
SPECIFICATIONS (Microphone - Model A)
Type
Output
Frequency response
Current drain
Supply voltage
Dimensions
Weight
RJ45 CAT 5 Input and Output Jacks
36V - 57V
12Vdc, 800mA
12Vdc, 2A, Ext. Power Supply
(Not Supplied)
RJ-45, DC Jack,
Terminal Block for Mic/Speaker
3.5mm Stereo Jacks for Audio IN/OUT
Line level
up to +15dB
-20 to +65ºC
6”L x 3 1/2”W x 2 1/8”H
13oz.
Electret Condenser
Line Level (0 dB 600W @ 1 kHZ)
50 Hz to 15 kHz ± 1 dB
10 mA
12Vdc
4"Dia x 1 ½"H
3.5 oz
Shipping Weight of kit
3 lbs
Ask4_350_specs 2/15
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