MI ASK-4100 Audio Monitoring System pre - Amplified

The ASK-4 Kit #101 is a single zone audio monitoring system. It is designed for audio monitoring and interfacing with DVR's, VCR's or other audio devices that accept line level input. The microphone can be ceiling or wall mounted and provides a 30 foot diameter circle coverage. The desk top audio base station (APR-1) contains a 3" speaker for monitoring live audio and playback from a DVR or VCR. Microphone is pre-amplified and produces line level output. SPECIFICATIONS Microphone - Model AOutput impedance (mic only)600 Ω unbalancedFrequency response40 Hz to 15 kHz &plusmin; 1 dBCurrent drain4 mAOutputLine Level 0 dB @ 1000 ΩSupply voltage12VdcDimensions4”(Ø) x 1.5”H Base Station - APR-1Input sensitivity (mic)0.78VMonitor output power1W @ 8ΩAudio line output impedance600W&Omega or higherAudio input impedance10KΩFreq. response (flat)100 Hz to 10 kHzFreq. response (enhanced)-20dB @ 200 Hz; +5dB @ 2 kHz; -10dB @ 6 kHzHeadphone impedance8 to 600ΩPower supply12 Vdc, 500 mADimensions8.25"L x 5.75"W x 1.375"HWeight4 lbs. (1.8)Kg