Viking PZ-4 Technical Practice

Telecommunication Peripheral Products

Technical Practice

PZ-4

Multi-Zone Pager

with ALL CALL

August 10, 2000

Multi-Zone Paging Amplifier

with “ALL CALL”

The PZ-4 Multi-Zone Pager provides Touch
Tone paging for up to 4 zones plus “ALL CALL”
paging. The PZ-4 will work with most
electronic key systems, 1A2 systems, PABX’s
and No-KSU telephones. Two volume controls
are provided to adjust sound levels with up to

2.5 watts peak power per zone. The PZ-4
wires into a single unused C.O. line input.

The PZ-4 is perfect for paging into conference

rooms, lunch rooms, common areas or any
area where a telephone is either not present or not loud enough. The user simply
presses the line access button and enters a single Touch Tone digit. the user may
move the page from one zone to the next without hanging up.

area where a telephone is either not present or

not

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http://www.VikingElectronics.com

[e-mail]

Features Applications

• (4) selectable paging zones

• “All Call” capability

• Provides 12V DC talk battery for use on
unused trunk ports or directly with analog
phones

• Separate paging volume control for two zones

Made in the U.S.A.

Sales...(715) 386 - 8861

Any paging where selectable zones are required:

• Office

• Warehouse

• Multi-business office suites

Specifications

Power: 120V AC/13.8V AC 1.25 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% non-

condensing humidity

Speakers: 25AE 8 ohm 5 watt, (1) included, (3) maximum
Talk Battery: 12V DC
Connections: RJ-11 and screw terminal strip
Maximum Speaker Cable Length: 91m (300 ft.)
Amplifier: 2.5 watts peak per zone, (4) zones

Installation/Programming

120V AC

Volume Control for

Paging Zones 4 and 5

Unused PABX/KSU

Trunk Port

or

Telephone

Zone 5

+

Zone 4

4 ZONE PAGING

AMPLIFIER SYSTEM

ZONE 4, 5

VIKING©

POWER - 13.8V AC

TRUNK

INPUT

VIKING

ELECTRONICS

HUDSON, WI 54016

MODEL PZ-4

1 2 3 4 5

ZONE 6, 7

+

Volume Control for

Paging Zones 6 and 7

Zone 7

Zone 6

A. Volume Control

Along with the volume control switches on the front of the PZ-4, the volume can also be controlled through the wiring
of the PZ-4.

Note: If reduced volume is desired in one zone only, install a mono volume control (Radio Shack # 40-980) or 70
volt speaker transformers with adjustable straps.

1. Parallel 2. Series/Parallel

1, 2, 3

or 4

5

1, 2, 3

or 4

5

B. Adding a Paging Amplifier

Connect 1,2,3 or 4 to the green wire from the Radio Shack transformer(s). Connect 5 to the blue wire from all Radio
Shack transformers.

Radio Shack #273-1380 or equivalent

1, 2, 3 or 4

ohms

5

Note: Very long runs may require step-up transformers.

1, 2, 3 or 4

5

1000

8

ohms

To

External

Amp

Radio Shack #32-1031 or equivalent

8 ohms

COM

5/8 Watt Variable

COM

1000 feet

8 ohms

COMCOM

Operation

Select the assigned line button and lift the handset. The zone numbering is 4, 5, 6 and 7. To select zone 4 simply push
digit “4” on your Touch Tone phone. The PZ-4 will work only with DTMF Touch Tone dial pads. The user may then
select zones 5, 6 or 7 without hanging up the handset. Press digit “8” for “All Call” paging to the four zones.

Product Support Line...[phone] Fax Back Line...[phone]

Due to the dynamic nature of the product design, the information contained in this document is subject to change without notice. Viking
Electronics, its affiliates and/or subsidiaries assume no responsibility for errors and/or omissions contained in this information. Revisions of
this document or new editions of it may be issued to incorporate such changes.

Printed in the U.S.A. ZF280180 Rev BFax Back Doc # 495