
User guideDoortello HomeIssue 1.00
Page 4
Features
- Up to 6 chime buttons (dry contacts) can be connected. For each button a 1 to
16 digits long telephone number (1-0,*,#, flash, pause) can be stored.
- Programming using DTMF code with password function (remote
programming)
- Programmable driver contacts activation time (0 to 99 seconds)
- RISC processor controlled state-of-the-art speaker phone
- Speech detection
- Programmable ring back and busy tone detection
- Programmable automatic call answer
- Programmable ringing time from 1 to 99 calls
- Volume adjustment for microphone and loudspeaker
- 2 integrated driver contacts with DTMF dial activation (door opener function)
- Programmable automatic driver contact activation with button pressure
- Programmable door opening codes
- Integrated heater
- Manual disconnection with DTMF dial
- Programmable automatic disconnection after door opening
- Suppression of DTMF tone input from outside
- Connection to a standard analogue telephone line, two wires
- DTMF dial
- Programmable max. connection time fro 1 to 999 seconds
connections
LED
Door phone DH 02. Front and rear view.
volume control
loudspeaker
chime button 2 chime button 1
connector for expansion modules
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