Bogen Communications Telephone-Advanced Input Module TEL1S

The TEL1S module is a transformer-isolated, balanced input interface for both wet and dry loop telephone systems. It supports connections to page ports in dry mode and to ground or loop start systems in wet mode, with adjustable gain from 0 to 30 dB. Additional features include a 6-pin input connector, external talk-battery support, muting and priority controls, and an assignable output limiter with gating capabilities for managing audio levels and mixing.

Bogen Communications Telephone-Advanced Input Module TEL1S Features & Specifications: 

• Dry loop interface to paging ports
• Audio-activated paging in dry loop
• Gain/Trim control
• Limiter
• Noise gate w/Threshold & Duration
• Mute send & receive
• 4 Priority levels
• Bus assignable
• Transformer-isolated
• Screw terminal connections