9
C.
Initiating Tador Doorphone
–
Clear all memory
In order to reset the Tador Doorphone from all its memory including speeds dial
access codes and restore all settings to default values.
Follow these steps:
1.
Disconnect the power supply from the Doorphone.
2.
Install jumpers on DEF connector between the central
pin and the pin above it.
3.
Short the two holes of the PRG
(The PRG drills are located below connector DEF)
4.
Connect the power supply to Tador Doorphone.
5.
Wait about 3 seconds until the tune stops
indicating completion of the process.
6.
Remove the jumper from drills PRG.
7.
Reinstall jumper on connector DEF between
the central pin and the pin below it.
D.
Speaker volume adjustments
Tador Doorphone comes from the manufacture with the microphone volume
optimally adjusted.
Sometimes because of the location (opened or closed space), acoustical problems
occur. If the Doorphone speaker sound level is too high or low, gently rotate the
internal SPK potentiometer.