Model AP-8TB is a eight zone non-alarming audio monitoring base station with listen and talkback. As a system (with Louroe speaker/microphones), it provides live audio monitoring from eight zones, one at a time, with a built-in 3" speakerand a built-in microphone for talkback to the remote area. Zone selection is by push button. Model AP-8TB is designed to interface with a 24 hour time-lapse recorder. Special filtering enhances the sound quality of audio during playback.Distance between AP-8TB and speaker/microphones can be up to 1,000'. Model AP-8TB is a desktop model or can be equipped for RM1935 19" rack mount.

Features

Built-in 3" speaker for monitoring both live audio and playback audio

Built-in filter for improving playback from 12/24 hour time-lapse recorders

Microphone output jack for each zone for connection to DVR with multiple audio inputs

Built-in microphone for talkback to the remote speaker

3.5mm headphone jack on front panel

Desktop model: Kit available for 19" rack mounting. Request RM-1935 (3 1/2" H)

Contains internal power supply for direct connection to 120 Vdc source

Specifications

• Input sensitivity (from remote mic): 0.78Vrms
• Input sensitivity (talk back microphone): -55dB
• Monitor power output: 1.5W @ 8Ω
• Talkback power output: 1.5W into 70V line
• Insertion gain: 2 dB @ 1kHz
• Audio line output impedance: 600Ω or higher
• Audio input impedance: 10kΩ
• Audio frequency response (flat): 100 Hz to 10kHz
• Audio frequency response (enhanced): -20 dB @ 200 Hz to +8dB @3 kHz
• Headphone impedance: 8 to 600W
• Power input: 120 Vac, 60Hz
• Fuse: ¼ A slow-blo
• Dimensions: 10¼"L x 12½"W x 2 ½”H
• Weight: 8.5 lbs (3.9 Kg)

Specifications

Instructions

Wiring Requirements