HP POLY SHS 1890-25 W/ QD, 25 FT COIL CORD - SPECIAL ORDER NO ETA

A push-to-talk amplifier with quick disconnect (QD) system and 25-inch coil cord. Features carbon type microphone amplifier, PJ-7 connector, and selectable switch operation (momentary or locking modes). Compatible with H-Series headsets.

Carbon type microphone amplifier PJ-7 connector (equivalent to WE-425) Push-to-talk switch with selectable locking or momentary operation Quick disconnect (QD) connection 25-foot coil cord Compatible with 6-wire controller and dispatch operations Operating current: 10 to 120 mA dc Operating temperature: 0°C to 50°C (32°F to 122°F) Storage temperature: -40°C to 66°C (-40°F to 151°F) Microphone output level: -23.5 ± 5 dbV (37.6 to 119 mV RMS) Frequency range: 300 to 3300 Hz Distortion: <5% (300-3300 Hz)