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TECHNICAL
TECHNICAL
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In the event a paging port is not available, the PI-1 can provide talk battery to allow connection
of the public address system to an unused trunk input on the phone system.
The electronic night bell feature is activated by a standard ringing analog PABX/KSU station
circuit or by a common audible contact closure provided by an electronic key system.
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• Floating 600 ohm output
• Selectable 12V DC talk battery for interfacing
with unused trunk ports
• Paging port interface
• Ringing analog line input for night bell
• Contact closure input for night bell
• Normally open and normally closed VOX
activated contacts for cutting out background
music
• Adjustable VOX contact time-out
• Adjustable ring volume
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Interface Your Paging System with
Nearly Any Phone System!
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Viking's Universal Telecom/Paging Interface allows you
to provide paging from nearly any phone system instead
of from a microphone. You can also provide background
music and electronic night bell over the audio system.
The PI-1 features a built-in voice activated (VOX) or AC
ring activated relay which provides D.P.D.T. contacts for
muting background music during paging or to provide an
electronic night bell. These contacts are necessary when
interfacing with systems such as Panasonic, South
Western Bell, Intertel, etc., which do not provide a pag-
ing contact closure.
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• Integrate your public address system with
nearly any phone system
• Cut out background music during paging
• Electronic night bell from ringing line or
contact closure
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Power: 120V AC/12V DC 500mA, UL listed adapter provided
Dimensions: 133mm x 89mm x 44mm (5.25" x 3.5" x 1.75")
Shipping Weight: .45 kg (1 lb)
Environmental: 0°C to 32°C (32°F to 90°F) with 5% to 95% non-
condensing humidity
Relay Contacts: 30V DC@1A, 110V DC@0.3A, 125V AC @0.5
Maximum Ring Output: 490mV AC RMS no load, 150mV AC
RMS@600 ohms
VOX Minimum Audio Signal to Activate Relay: 50mV AC
RMS@1K Hz
Talk Battery: 12V DC
Universal Telecom/
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Paging Interface
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PI-1
PI-1
March 8, 2006
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Related Manuals for Viking PI-1
Summary of Contents for Viking PI-1
- Page 1 TECHNICAL Interface Your Paging System with In the event a paging port is not available, the PI-1 can provide talk battery to allow connection of the public address system to an unused trunk input on the phone system. The electronic night bell feature is activated by a standard ringing analog PABX/KSU station circuit or by a common audible contact closure provided by an electronic key system.
- Page 2 Viking warrants its products to be free from defects in the workmanship or materials, under normal use and service, for a period of one year from the date of purchase from any authorized Viking distributor or 18 months from the date manufactured, which ever is greater. If at any time during the warranty period, the product is deemed defective or malfunctions, return the product to Viking Electronics, Inc., 1531 Industrial Street, Hudson, WI., 54016. Customer must contact Viking's Technical Support Department at 715-386- 8666 to obtain a Return Authorization (R.A.) number.