Louroe ASK4-101 Audio Monitoring Kit

The ASK4-101 Audio Monitoring Kit from Louroe Electronics is a single zone audio monitoring system designed for audio monitoring and interfacing with DVRs, VCRs, or other audio devices that accept line level input. This kit consists of a Verifact A Microphone (LE-070), a Model APR-1 Desktop Base Station (LE-146), an AD-1 12VDC Power Supply (LE-242), and a dual RCA Cable for connecting to DVRs / VCRs.

The Verifact Model A Microphone is an omni-directional, low impedance, electret condenser microphone with a built-in preamp for producing line level output. It is housed in a high-impact ABS dome designed for ceiling or wall mounting. The normal pick-up pattern is approximately 15' from the microphone location towards all directions or within a 30' diameter circle.

The APR-1 Desktop Base Station is a single zone, non-alarming audio monitoring base station. As a system (with the Louroe microphone), it delivers one-way live audio with the built-in 3" speaker. It contains input / output jacks for connecting to a DVR / VCR that accepts line level input for audio recording and playback. Other features include adjustable volume control and a 3.5mm headphone jack. A mute switch is also provided to mute the audio heard on the speaker of the headset. The distance between the APR-1 Base Station and the microphone can be up to 1,000'.

Note! The APR-1 Base Station can be rack mounted using the separately sold RM-1935/APR-1 19" Rack Mount Kit.
Wiring Requirements: 2 Conductor shielded cable, 22 gauge with a 24 gauge drain wire. Unshielded cable is not satisfactory for audio systems.

The included Omni-Directional Verifact A Microphone can pick up normal sound 15' away or within a 30' diameter circle

Microphone can be mounted up to 1,000' from the APR-1 Base Station

Audio input / output jacks for recording and playback from a DVR / VCR

3" speaker for monitoring live audio and playback from a DVR or VCR

3.5mm headphone jack for private listening

Microphone preamp contains sensitivity switch for lowering gain

Microphone has sturdy ABS housing and is phantom powered from the Louroe Base Station

Designed for Various Applications: convenience stores, fast food restaurants, interrogation rooms, child abuse interviews, sleep disorder centers, speech therapy labs, cashier booths, detention centers, medical treatment rooms, car dealership sales contact rooms, and softcount rooms and cash cages in casinos

 

Specifications

 

Microphone
Type	Electret Condenser
Output	Line level (0 dB @ 1 kΩ), unbalanced
Frequency Response	40 Hz to 15 kHz ±1 dB
Current Drain	4 mA
Supply Voltage	12 VDC, 500 mA
Dimensions (Ø x H)	4.0 x 1.5" (10.2 x 3.8 cm)

Base Station
Type	APR-1 Audio Base Station
Input Sensitivity	Microphone: 0.78 Vrms
Output Power	1 W @ 8 Ω
Line Output Impedance	Audio: 600 Ω or higher
Audio Input Impedance	10 kΩ
Frequency Response	100 Hz to 10 kHz
Headphone Impedance	8 to 600 Ω
Power Supply	12 VDC, 500 mA
Dimensions (L x W x H)	8.25 x 5.75 x 1.38" (20.96 x 14.60 x 3.51 cm)
Weight	1.50 lb (0.68 kg)

Adapter
Type	AD-1 12VDC Power Supply
Input	100 to 240 VAC, 60 Hz, 0.3 A
Output	12 VDC, 500 mA UL listed