Sound Surveillance tm SM7 Audio Surveillance Kit Electronic Technical Services Inc. 211 Conchas SE Albuquerque, NM 87123 PH 505-888-3923 FAX 505-888-3926 Website: www.etsnm.com Description Complete 4 zone, manual switching, audio surveillance system. Can be used independently for monitoring live audio or with tape recorders / DVRs for recording and playback. Two modes of operation: Switcher (select one of 4 zones) or mixer (select any combination of zones). SM1 Microphone Specifications Kit Includes 4 SM1 Pre-amplified microphones. SM4 Switcher / mixer / amplifier. 12 VDC AC adapter. 3’ Dual RCA Patch cable. 4 Warning labels. Options RM1, RM2 Rack mounts. Wiring Requirements Stranded 22-gauge, 2-conductor shielded cable with drain wire. Max cable length, each mic. 1500’. SM4 Switcher / Mixer Specifications Caution It is the responsibility of the installation company and end user to comply with state and federal privacy laws regarding the use of audio surveillance equipment. If you are unfamiliar with these laws, consult a qualified attorney. In most cases, posting the provided warning labels in plain view is all that is required. Warranty 1 year parts and labor. Made in U.S.A. Omni-directional element w/25’ range. Low noise MOSFET preamplifier. Line level, unbalanced output. Adjustable gain. Treble boost circuit. Selectable on/off. Enhances clarity of time lapse recordings. Limiter circuit. Selectable on/off. 3 position Euro-style connector makes cable termination fast and clean. Flush mount. Power: 12 VDC @ 10mA. See SM1 data sheet for more information. In/out switches and level controls for each microphone channel. Standard RCA jacks for connection to tape recorders, DVRs, etc. All settings stored in non-volatile memory. 1 Watt power amplifier & 3” speaker. Euro-style connectors makes cable terminations fast and clean. Tape monitor switch. 3.5mm Headphone jack. Power: 12 VDC @ 250mA Dimensions: L 5.5 x W 5.5 x H 1.5 See SM4 data sheet for more information.
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