TOA Electronics VM-2120 用户手册

32

Step 3. Turn off (break) the Chime switch when the broadcast is completed. A post-announcement chime

tone will be sent out to the zone(s). (Only when the "ascending/descending 4-tone chime" has been
selected.) 

Step 4. Press the selected zone selector key (Zone 1 – 5) again to terminate the broadcast. 

• It is possible to set the group of zones over which Westminster chime is sounded. (See p. 51 "Control

input/Telephone paging/Westminster chime-to-Group assignment.") 

• A chime tone is remotely sent out to the set zone group by activating the unit's rear panel-mounted

CONTROL I/O connector pin No. 11 "Westminster chime activation." (See p. 45 "CONTROL I/O
CONNECTOR FUNCTIONS.") 

VM amplifier 

Chime activation

GND

Chime activation switch

Pin No. 9

Make

Break

Post-announcement 
chime tone