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Designed, Manufactured and Supported in the USA
VIKING
C O M M U N I C A T I O N & S E C U R I T Y S O L U T I O N S
Allow Employees to Respond to Paging
The HF-3W handsfree paging unit allows employ-
ees to respond to a paging message without
reaching for the telephone. It is perfect for use in
city desks, shipping and service applications where
quick answers are needed.
The HF-3W generates its own talk battery and will
interface with unused trunk ports on PABX's and
key systems, and single line phones, as well as
some telephone systems with a two-way paging
port and a contact closure.
Simply page the intended employee with a ques-
tion and they can respond by speaking toward the
paging horn.
Paging and talk-back volume sensitivity controls
are provided.
Features
• Improved audio circuitry
• Alert tone
• Selectable "Push-to-Talk" feature for noisy en-
vironments
• 28V DC talk battery
• 3 watts of paging power
• Compatible with some two-way paging ports
• Background music input
• May be integrated into existing paging system
• (1) 25AE paging horn included
• 25-50 ft talk-back range
• Optional second speaker may be added
www.vikingelectronics.com
Information: (715) 386-8861
PRODUCT MANUAL
Messages, Handsfree!
Applications
• City desks
• Shipping docks
• Manufacturing plants
• Service desks
• Warehouses
• Schools
• Parts departments
Specifications
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% non- condensing humidity
Talk Battery: 28V DC
Speaker: (1) 25AE 8 ohm 12 watt horn included,
(2) maximum
Maximum Speaker Run: 152 m (500 ft) maxi-
mum, 18 AWG
Amplifier: 3 watt output power
Connections: 10 pin screw terminal strip
HF-3W
Handsfree Talkback
Amplifier
January 3, 2013
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Table of Contents
Related Manuals for Viking HF-3W
Summary of Contents for Viking HF-3W
- Page 1 It is perfect for use in city desks, shipping and service applications where quick answers are needed. The HF-3W generates its own talk battery and will interface with unused trunk ports on PABX’s and key systems, and single line phones, as well as some telephone systems with a two-way paging port and a contact closure.
- Page 2 * Note: For loud background noise, an optional “Push-to-Talk” button may be added, using a N/O or N/C switch or the Viking SW-2 panel mount switch (DOD# 844). Important: JP2 must be removed. ** Note: An optional second 25AE Paging Horn may be added in parallel to the existing horn to increase...
- Page 3 Talk Back Volume and the shorter your talk-back distance will be. If the background noise is too loud for the HF-3W’s VOX circuit to operate properly, you will need to add a “push- to-talk”...
- Page 4 Product Support: (715) 386-8666 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.
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