41
Version 10.6.3
Operating Manual
Analog telephone unit
PT-3А
Description:
Telephone communication with VAS (compact size).
Features:
Compact size; dialer on telephone receiver
Microphone-off button
Dialing mode selector (tone /pulse)
Call signal and speaker volume control
Technical specifications:
Casing material: plastic
Power supply: from telephone line
Max. power consumption: 1 W
Dialing mode:
tone/pulse
Magnetic mounting for receiver
Delivered with a bracket for hinged mounting
Operating temperature: −15 °С…+55 °С
IP rating: IP20
Weight: 0.4 kg
Mounting type:
Hinged
Connection diagram: see Figure B.1
Analog telephone unit
PT-3А
Stationary, compact, analog, hinged mounting