Phontech Communication 4000 User Manual page 10

PHONTECH
4. LIST OF FACILITIES.
• 12 LINES BATTERYLESS TELEPHONE WITH AMPLIFIER 4061.
- Handset with PTT button.
- Noise cancelling microphone.
- Piezo - electric buzzer for call indication.
- Call led.
- 20 seconds call delay timer. (24 VDC required)
- Call stop button.
- Call line rotary selector switch.
- Back lightning of the line selector and the call stop button. (24 VDC required)
- Extreme low current drain speech amplifier.
• 12 LINES BATTERYLESS TELEPHONE 4060.
- Handset with PTT button.
- Noise cancelling microphone.
- Piezo- electric buzzer for call indication.
- Call led.
- 20 seconds call delay timer. (24 VDC required)
- Call stop button.
- Call line rotary selector switch.
- Back lightning of the line selector and the call stop button. (24 VDC required)
• SINGLE LINE BATTERYLESS TELEPHONE WITH AMPLIFIER 4051.
- Handset with PTT button.
- Noise cancelling microphone.
- Piezo- electric buzzer for call indication.
- Call led.
- 20 seconds call delay timer. (24 VDC required)
- Call stop button.
- Back lightning of the call stop button. (24 VDC required)
- Extreme low current drain speech amplifier.
• SINGLE LINE BATTERYLESS TELEPHONE 4050.
- Handset with PTT button.
- Noise cancelling microphone.
- Piezo- electric buzzer for call indication.
- Call led.
- 20 seconds call delay timer. (24 VDC required)
- Call stop button.
- Back lightning of the call stop button. (24 VDC required)
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Handbook page
Doc.No.: 99400-000-DE
Page 7 of 14
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