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CHIME VOLTAGE OUTPUT
The CH Terminal provides an output voltage whenever the chime button is pressed.
The duration of this output voltage is set by 1of 3 programming options.
Chime Voltage Output Options
•
Option #1 Single flash - Voltage present for duration of Bell Press
•
Option #2 Double flash - Voltage present for duration of Chime
•
Option #3 Triple flash - Voltage present for 10 seconds from moment of Bell Press
The chime output voltage duration can be changed by means of the two programming
switches (SEL & PROG) situated on the door station circuit board as
Indicated below.
POS
NEG
COM1
COM2
TC
VLC
SHLD
CH
VR3
VR2
VR1
SEL
PROG
U5
SEL
PROG
Procedure
Press the Program button (PROG) – The red LED illuminates and the current chime is played.
Press the Program button again to select voltage output option mode
– The red LED flashes the current output voltage option.
Press the Select button (SEL) – The next output option is displayed.
Repeatedly press the Select button until the desired voltage output option is displayed.
Press the Program button again to lock in selection and exit program mode
– The red LED extinguishes.
NOTE:
Pressing the Select button after all 3 output options have been sampled,
will result in returning to the first output option.