The ASK-4® #501 is a single zone audio monitoring system for two-way audio. The TLM-W remote unit contains a Verifact® line level microphone and a speaker, all within one housing.

The AP-1TB desktop base unit produces live audio and playback functions. Talk from the base unit to remote speaker/microphone is engaged by toggling the “hold to talk” switch and speaking into the built-in microphone. A person at the remote speaker/ microphone can listen and talk hands-free.

FEATURES

AP-1TB:

• - Desktop base station with built-in microphone and speaker

• - Line Level input/output (RCA jacks)to DVR for recording and playback

• - Volume control for both listen and talkback

TLM-W:

• - Microphone and speaker mounted within ABS enclosure

• - Omni-directional microphone, within 30′ diameter

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