- 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
- Microphone and speaker mounted on an aluminium grill
- Omni-directional microphone, within 30′ diameter
The ASK-4® #501 TLI-CS is a single zone audio monitoring system with two-way listen and talkback. Remote surface ceiling mounted unit contains a microphone and a 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/CCTV for recording and audio playback. Includes two back boxes for flush or surface mounting.