Viking CPA-7B Technical Practice

TECHNICAL
TECHNICAL
adjustable analog PABX/KSU station ports as well as unused trunk inputs, the CPA-7B
will also interface directly with standard paging ports. For loud ringing, the CPA-7B gen-
erates an adjustable loud warble from a dry contact closure, a ringing C.O. or a ringing
analog PABX/KSU station.
The CPA-7B is easy to install and can eliminate the installation of multiple bells, relays
and paging cards.
• 6 watts of paging power (powers up to (8) 8 ohm
horns/speakers)
• Increased audio fidelity with low noise amplifier
• Interfaces with ringing C.O. lines, Centrex lines, paging
ports, unused phone system trunk inputs, or ringing
analog station ports
• 600 ohm audio output to connect multiple CPA-7B's for
larger paging applications
• (1) 8 ohm 25AE paging horn included
• Day/night switchable for paging/loud ring
• Ringing/alert tone volume adjustment
• Paging volume adjustment
• Selectable ring trip paging and night bell
• Background music is muted during page*
• 10 pin cage clamp terminal strip for easier wiring
• Provides "Night Bell" warble tone via contact closure
or ringing analog circuit
• Provides page "Alert" tone before paging
• Adjustable ring trip paging time out for auto disconnect
(disable timeout by removing JP1)
• Audio patch cord provided
The CPA-7B is a cost effective, multi-purpose, tele-
com paging system.
The CPA-7B features a low noise, high fidelity amplifi-
er, providing 6 watts of power for a variety of telecom
paging applications. It can also provide background
music* and night bell/common audible. In addition,
multiple units may be daisy-chained for larger paging
applications.
Compatible with ringing C.O. lines, Centrex lines and
• Paging and loud ringing for Centrex systems
• Paging and loud ringing for phone systems with
paging ports, unused analog station ports or unused
trunk inputs
Power: 120V AC/13.8V AC 1.25 A, UL listed adapter provided
Amplifier: 6 watts - to power up to (8) 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
Sound Pressure Level: 110dB, 1KHz @ 1m with (1) 25AE
Paging Horn (included), each additional horn will drop the output
level of all horns by 1dB
Talk Battery Output: 19V DC (loop current 36mA nominal)
Maximum Speaker Cable Length: 91 m (300 ft) 18 AWG
Connections: (1) RJ11 jack, (1) 3.5mm (1/8") audio jack, (1)
2.1mm barrel jack
CPA-7B
CPA-7B
May 18, 2012