Valcom V-9947A Instruction Manual
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Issue 10
1 947947
V-9947A
LINE POWERED LOUD RINGER/HORN
INTRODUCTION
The V-9947A, is a Line Powered Loud
Ringer/Horn which provides amplified electronic
tones for signaling in large or noisy areas. This
instruction contains the specifications and
information necessary to install, operate and
maintain the
V-9947A.
SPECIFICATIONS
Design
The V-9947A is a ringer/horn containing circuitry
to generate incoming call indication via a warble
or single tone when activated by 70-120VAC ring
voltage (Ringer Equivalency Number 2.7A).
To plan a system utilizing the V-9947A, refer to
the Ringer Distance Chart to determine
approximate distances covered. The number
given (ft) is the side to side distance for mounting
the speakers. It is also the distance in front of
the speaker that a good quality signal can be
heard.
Application
• PABX station ringer
Features
• Omni-directional mounting bracket.
• Self-contained tone generator, amplifier,
volume control and horn speaker.
• Single or warble tone output.
• Activated by 70-120VAC ring voltage.
• Tones continuous for duration of ring cycle.
• Weatherproof.
• Units may be multipled for simultaneous
access.
• Separate power supply not required.
Dimensions/Weight
• 6.5"H x 8.2"W x 10.4"D, plus mounting
bracket.
• (16.51cm H x 20.83cm W x 26.42cm D)
• 3.3 lbs. (1.5 kg)
Power Requirements
• 20-30Hz, 35mA maximum.
Environment
• Temperature: -20 to +55° C
• Humidity: 0-95% non-precipitating