Issue 10
1
947937
V-9937
ONE ZONE PAGE PORT ADAPTER
INTRODUCTION
These instructions provide identification,
installation, connection, operation and
maintenance information for the V-9937 One
Zone Page Port Adapter.
SPECIFICATIONS
Purpose
•
Provides loudspeaker paging access for one
zone of paging
•
Offers override and background music
capabilities, as well as automatic gain
control and pop suppression
•
Connects to page ports of most electronic
key and PABX Telephone Systems
Applications
•
Electronic Key System C. O. Line Ports
•
Electronic Key System Page Ports
•
PABX Page Ports
•
PABX Loop Start Trunk Ports
Refer to Figure 1 for a simplified block
diagram of a typical installation.
Features
•
One
zone
•
Automatic gain control
•
Pop
suppression
•
Override capability (using C. O. line position
or PABX loop trunk port)
•
Low level input for background music
(typically -17dBm)
•
Automatic background music cutoff (when
the page port has control leads)
•
Electronic Key System page port access
•
PABX page port access
•
Built-in connection block
•
Directly drives Valcom amplified speaker
assemblies
•
Page plus music output (music stops during
page)
•
Page only output
•
C. O. audible ring and tone signaling option
(requires V-9942 Tone Module)
Dimensions/Weight
Dimensions:
8.20"H x 4.55"W x 2.30"D
(20.85cm H x 11.56cm W x 5.84cm D)
Weight:
1.5 lbs. (0.68 kg)
Capacity
•
The V-9937 is a one zone, single talkpath
unit
•
Access requires a page port
•
Override requires a C. O. line position or a
PABX loop trunk port
•
Music input provided
Power Requirements
-21.5 to -26.0VDC "B" Battery, 200mA maximum
Environment
Temperature:
0 to +50°C
Humidity:
0 to 85% (non-precipitating)