PRODUCT MANUAL
Designed, Manufactured and Supported in the USA
COMMUNICATION & SECURITY SOLUTIONS
Add Paging and Multiple Line
Loud Ringing to Any Phone System
Features
The PA-2A provides loud ringing and paging to
electronic key systems, 1A2 Key systems, PABX’s
as well as No-KSU phones and multiline phones.
Paging is accomplished by connecting the PA-2A
to a paging port or unused telephone line input
(trunk port) of nearly any phone system.
The PA-2A will also generate adjustable loud
ringing from up to 6 analog lines or from a dry
contact closure. Either a loud electronic warble,
or one of three other soft chime sounds may be
selected. An external “night transfer” switch can
be added to turn loud ringing on or off in night bell
applications.
The PA-2A eliminates the installation of multiple
bells, relays and paging cards.
• Two Watts of paging power
• Includes (1) Viking 25AE paging horn
• All lines are optically coupled for compatbility with
fax switches and analog PABX/KSU stations
• Can provide background music from an external
source (trunk mode only)
• Paging from an unused trunk port or paging port
• 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)
• Provides loud ringing or night bell, from 1-6 lines
for warehouses, yards, etc.
• Output for controlling a 12 volt relay from 1-6
ringing lines
• Page alert tone (trunk mode only)
• 600 ohm output for sourcing high powered
amplifiers
• Amplified loud paging
• Night bell
• Loud ringing
Power: 120V AC/13.8V AC 1.25A, UL listed adapter provided
Dimensions: 133mm x 89mm x 44mm (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%
noncondensing humidity
Paging Output: 2 watts - powers up to (3) 8 ohm or (16) 45
ohm speakers
Sound Pressure: 108 dB, 1 kHz @ 1 meter with (1) 25AE
paging horn (included). See Paging Power Chart for more
information: DOD# 895.
Speakers: (1) 25AE 8 Ohm paging horn included, (3)
maximum
Maximum Speaker Run: See Speakers section, page 6
Talk Battery: 24V DC
Connections: (2) RJ25 jacks, (1) 10 position screw terminal
block
PA-2A
Paging Amplifier
Loud Ringer
September 20 , 2017
Applications
Specifications
www.VikingElectronics.com
Information: (715) 386-8861
VIKING
The unit comes complete
with a power supply,
amplifier, and (1) Viking
25AE paging horn.
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