Valcom V-1062B 사용자 설명서

다운로드
페이지 4
 
INSTALLATION 
Connections 
Two conductor twisted wire is required for the 45 
ohm talkback speakers.  Standard 22 or 24 gauge 
station wire is acceptable.  Shielded wire is not 
required or recommended.  Connections are as 
follows: 
 
•  Speaker out from page control to speaker tip. 
•  Speaker common to speaker ring. 
•  Switched –24 Vdc to –24 Vdc (LED). 
•  Power supply Ground to GND (LED). 
 
Mounting 
V-1060B:  Cut an 8.5" dia. hole in ceiling tile.  After 
connections have been made to the speaker, attach 
speaker to ceiling tile using the mounting hardware 
provided.  NOTE:  Where extra speaker support is 
needed, a V-9916 or V-9916M Valcom Bridge and 
Backbox should be used. 
V-1062B:  After making the required connections, 
fasten a suitable mounting screw (#10 sheet metal 
screw or similar) to the wall at the desired location 
for mounting of the speaker.  Hang the speaker on 
the screw using the keyhole on the speaker bracket. 
V-1064B:  After making the required connections to 
the speaker, use appropriate hardware such as an 8d 
finishing nail and hang the speaker in the corner.  
Typical mounting height would be 8 feet.  
V-1066B:  Unscrew mounting bracket and baffle 
from speaker assembly.  Using appropriate hardware, 
mount the bracket to the wall.  After making the 
required connections, reattach the baffle to the 
speaker and the speaker to the mounting bracket. 
 
TECHNICAL ASSISTANCE 
When trouble is reported, verify the unit is properly 
connected and there are  no broken connections 
leading to this unit. 
Assistance in troubleshooting is available from the 
factory.  When calling, you should have a volt-ohm 
meter and a lineman's test set and be calling from the 
job site.  Call (540) 427-3900 and ask for Technical 
Support, or (540) 427-6000 for Valcom 24-hour 
Automated Support or visit our website at 
http://www.valcom.com. 
Valcom equipment is not field repairable.  Valcom, 
Inc. maintains service facilities in Roanoke, VA.  
Should repairs be necessary, attach a tag to the unit 
clearly stating company name, address, phone 
number, contact person, and the nature of the 
problem.  Send the unit to: 
 
Repair and Return Dept. 
Valcom, Inc. 
5614 Hollins Road 
Roanoke, VA  24019-5056 
 
 
 
TROUBLESHOOTING CHART 
SYMPTOM ACTION 
•  No sound in page mode. 
•  Check tip and ring for audio at speaker. 
•  Check tip and ring for audio at control unit. 
 
•  Low sound in page mode. 
•  Check volume controls at page control. 
 
•  Poor listening in talkback 
mode. 
•  Check talkback volume control at page control.  Set 
control where audio is clearly audible. 
 
•  No LED indication. 
•  Check presence and polarity of LED input signal. 
 
 
 
 
 
 
 
 
 
 
947067