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TECHNICAL
TECHNICAL
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Add Paging, Loud Ringing and Background
Music to Centrex, PABX, IP or Key Systems
After paging, the PA-15 auto disconnects on CPC, busy signal, silence or default disconnect
timer (helps prevent accidental paging system lock-up if phone is hung-up incorrectly). The unit
will generate adjustable loud ringing from an independent ringing analog FXS / PABX / Centrex
station or from a dry contact closure. The PA-15 can provide background music (muted during
page) if connected to an external music source.
Replaces the CPA-7B, provides twice the power and many new features (shown in bold below).
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• 15 Watts of paging power
• Drive up to (15) 8-ohm speakers
• 600 Ohm output to drive additional amplifiers
• Select: FXO (loop start), FXS (ring trip) or paging port
(VOX relay) interface mode
• Independent volume controls for Paging, Ringing Tones
and Background Music
• 36V DC talk battery for interfacing with FXO or
unused phone system line input/trunk port
• Compatible with 24V to 48V FXS (ring trip) analog
station operation
• 800 Hz pre-announce page tone (on/off)
• Provides "Night Bell" warble tone via contact closure
or independent ringing analog circuit
• Choose one of four ringing sounds:
- Electronic warble (traditional loud ringer)
- Double gong (two identical "gong" tones)
- Quadruple chime (four descending chime tones)
- Door chime (ding-dong)
• Night transfer switch input
• CPC detection for immediate disconnect
• Busy signal detect disconnect
• Adjustable silence time out disconnect
• Programmable VOX trigger sensitivity and time out
• 16 to 72 second (or off) default disconnect timer
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The PA-15 interfaces with virtually any telephone sys-
tem to provide 15 watts of paging power - enough to
drive fifteen 8-ohm paging horns or speakers.
The PA-15 provides 36V talk battery for interfacing
with an FXO or unused analog line input/trunk port.
With the flip of a switch, the unit can connect to a FXS
or PABX/Centrex station ring trip port or connect to a
600 ohm paging port. When interfacing with systems
that do not provide a paging contact closure, the built-
in voice activation (VOX) is in control.
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• Page from virtually any POTS, Centrex, PABX,
digital or IP phone system
• Amplified loud paging
• Loud ringing
• Night bell
• Background music in all paging modes
• Loud ringing + door chime over paging
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Power: 120V AC/13.8V AC 1.25 A, UL listed adapter provided
Amplifier: 15 watts - to power up to (15) 8-ohm speakers (cas-
cadable to drive additional speakers)
Dimensions: 133 mm x 89 mm x 44 mm (5.25" x 3.5" x 1.75")
Shipping Weight: 1.36 kg (3 lbs)
Environmental: 0°C to 32°C (32°F to 90°F) with 5% to 95%
non-condensing humidity
Speakers: (1) 25AE paging horn provided - use additional 25AE,
30AE and 35AE speakers to complete the system (DOD# 498)
Sound Pressure Level: 115dB, 1KHz @ 1m with (1) 25AE
Paging Horn (included), each additional horn will drop the output
level of all horns by ≈1dB (see Page Power Chart, DOD# 895)
Talk Battery Output: 36V DC (loop current 36mA nominal)
Maximum Speaker Cable Length: 91 m (300 ft) 18 AWG
Connections: 14 cage clamp screw terminals
PA-15
PA-15
15 Watt Paging Amp with
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Background Music and
Loud Ringing
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July 18, 2012
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Related Manuals for Viking PA-15
Summary of Contents for Viking PA-15
- Page 1 (helps prevent accidental paging system lock-up if phone is hung-up incorrectly). The unit will generate adjustable loud ringing from an independent ringing analog FXS / PABX / Centrex station or from a dry contact closure. The PA-15 can provide background music (muted during page) if connected to an external music source.
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Page 2: Returning Product For Repair
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... - Page 3 A. Amplified Loud Paging VIKING MODEL PA-15 © 1. Paging Port VIKING ELECTRONICS HUDSON, WI 54016 Step 1 Move the FXS/FXO switch to the FXS position. 15 WATT TELECOM PAGING AMPLIFIER Step 2 Move DIP switch 6 to ON. LOUD Step 3 Connect terminals 5 and 6 to the paging port.
- Page 4 Up to (15) Optional Night Transfer 8 Ohm Speakers Switch - Disables loud (one included) ringing when closed (not included) Use Viking model Ringing Line, NS-1 (DOD# 540) FXS or PABX Station 2. Dry Contact (Common Audible) Closure from Phone System...
- Page 5 (one included) VIKING F. Long Runs Between Amplifer and Speakers MODEL PA-15 © Very long runs between the PA-15 and the speakers might require VIKING ELECTRONICS 70V transformers (Parts Express 1-800-338-0531, part # 300-040 or HUDSON, WI 54016 equivalent).
- Page 6 Ringing/Alert Tone Background Music Door chime Control Volume Control Volume Control Switch 3 Switch 4 Silence Time Out 2.5 seconds VIKING 5.0 seconds MODEL PA-15 © 10 seconds VIKING ELECTRONICS HUDSON, WI 54016 15 WATT TELECOM Position Description PAGING AMPLIFIER Switch...
- Page 7 All tones require a minimum of 180ms of ringing voltage (or contact closure) to trigger. Once triggered, the electronic war- ble will sound per the chart below when the ringing stops or contacts open for at least 50ms. A. Electronic Warble (Traditional Loud Ringer) 2 seconds Frequency alternates between 1440 Hz and 1140 Hz 20 times per second.
- Page 8 (for Loud Ring) Due to the dynamic nature of the product design, the information contained in this document is subject to change without notice. Viking Electronics, and its affiliates and/or subsidiaries assume no responsibility for errors and omissions contained in this information. Revisions of this document or new editions of it may be issued to incorporate such changes.