ASK-4 Kit-501 Audio Monitoring System, 2-Way Talk/Listen


Availability: In Stock
List Price: $1,222.50
SKU: ASK-4 Kit-501
Product #: 42701


ASK-4 Kit-501 Audio Monitoring System, 2-Way Talk/Listen

The ASK-4 KIT-501 from Louroe Electronics is a Single Zone, Bi-directional, two-way Talk/Listen. a single zone audio monitoring system with two-way listen and talkback. Remote unit contains an Omni-directional electret condenser, low impedance microphone and a 4" speaker, all within one housing. Desktop base unit produces live audio and playback. Talkback from base unit to remote speaker/microphone is actuated by engaging the "push to talk" switch and speaking into the built-in microphone. Person at the remote speaker/microphone can listen and talk hands-free. Input/output to DVR/VCR for recording and audio playback. Includes two back boxes for flush or surface mounting.


  • Consists of a speaker/microphone, audio base station and 24 Vdc power supply
  • Provides two-way talk/listen system at both ends
  • Hands-free listen and talkback at remote speaker/microphone location
  • Desktop base station with built-in microphone and speaker
  • Speaker/microphone may be mounted up to 1000’ from base station
  • Two back boxes - for flush or surface mount
  • Volume control for listen and talkback
  • Input/output to VCR/DVR for recording and audio playback
  • Applications include sleep disorder labs, convenience stores, cashier booths, gas stations, casino soft count rooms, retail stores


Specifications Value
Model ASK-4 KIT-501
Speaker/Mic - Model TLM-W
Output Line level (0 dB @ 1K©)
Sensitivity (mic) -65 dB ± 4 dB
Frequency response (mic) 40 Hz to 15 kHz ± 1 dB
Current drain 4 mA
Face Plate Dimensions 6¼”H x 8”W
Base Station - AP-1TB
Input sensitivity(from remote mic) 0.78Vrms
Monitor power output 1.5© into 70V line
Input sensitivity (talkback mic) -55 dB
Audio line output impedance 600? or higher
Audio frequency response 100 Hz to 10kHz
Power input 24 Vdc, 1A or 24 Vdc, 1.5A
Dimensions 8 x 10 x 2¼ H "W "D ”

Product Spec Sheet

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