Thomas & Betts Corporation RC3901T Manual De Usuario
When these batteries need to be replaced, the Low Battery Warning Light (B in Illustration
5) will flash every 5 seconds.
The Door Chime can be freestanding or wall-mounted using the wall bracket provided.
If wall mounting is preferred, screw the bracket to the wall, Illustration 6. The Door Chime
hooks onto the wall bracket as shown.
There is an external adapter socket (C in Illustration 5) which allows you to power the
Door Chime receiver from a 120V receptacle, using a 3 .6 volt DC 800 milliamp plug -in low
voltage adapter which can be purchased separately with the appropriate 1.3 mm female
plug with negative center contact.
5) will flash every 5 seconds.
The Door Chime can be freestanding or wall-mounted using the wall bracket provided.
If wall mounting is preferred, screw the bracket to the wall, Illustration 6. The Door Chime
hooks onto the wall bracket as shown.
There is an external adapter socket (C in Illustration 5) which allows you to power the
Door Chime receiver from a 120V receptacle, using a 3 .6 volt DC 800 milliamp plug -in low
voltage adapter which can be purchased separately with the appropriate 1.3 mm female
plug with negative center contact.
Tune Selection
Your Transmitter can be set up to make the Door Chime play a choice of note sequences as
follows:
a. A standard 2 note sequence or
Your Transmitter can be set up to make the Door Chime play a choice of note sequences as
follows:
a. A standard 2 note sequence or
b. A longer 4 note sequence or
c. One of three alternative 2 note sequences which offer a choice of sound tone and are
c. One of three alternative 2 note sequences which offer a choice of sound tone and are
particularly suited to the hard of hearing.
The Tune Selector in the Transmitter (D in Illustration 7) is factory set to position 1 making
the Door Chime play the standard 2 note sequence. If you would prefer the 4 note
sequence, just move Tune Selector to position 2. If you require one of the alternative 2 note
sequences to be played, this can be easily done as follows:
1. Ensure that the Tune Select Control (D in Illustration 7) on the Transmitter is set to
position 2.
2. Set Control E in Illustration 8 on the Door Chime to position 1.
3. Each time you press the Transmitter, the door chime will play the 4 note sequence and
3. Each time you press the Transmitter, the door chime will play the 4 note sequence and
the three alternative 2 note sequences in rotation. Continue to press the pushbutton
until you hear the note sequence you would like to use.
until you hear the note sequence you would like to use.
4. Set Control E in Illustration 8 to position 2 to lock the Door Chime into playing your
chosen note sequence. The alternative two note sequences will default to the 4 note
setting, if the battery is replaced. These can be reset using the procedure above.
setting, if the battery is replaced. These can be reset using the procedure above.
You can change the note sequence at anytime by using the procedure above.
Volume Control
The Volume Control (F in Illustration 5) enables you to adjust the volume of your Door
Chime at anytime or turn it off completely so that only the light (G) flashes when the
Transmitter is pressed. The settings are:
2 - High volume with flashing light
1 - Low volume with flashing light
0 - Mute sound with flashing light
The Volume Control (F in Illustration 5) enables you to adjust the volume of your Door
Chime at anytime or turn it off completely so that only the light (G) flashes when the
Transmitter is pressed. The settings are:
2 - High volume with flashing light
1 - Low volume with flashing light
0 - Mute sound with flashing light