Viking M2W User manual

PRODUCT MANUAL
Designed, Manufactured and Supported in the USA
COMMUNICATION & SECURITY SOLUTIONS
Features
M2W
Paging Power
Amplifier
July 8, 2016
Applications
Specifications
www.vikingelectronics.com
Information: [phone]
VIKING
• Adjustable volume control
• Powers up to three 8 ohm speakers
• Screw terminal connections
• Power supply included
• One weather resistant 25AE paging horn
included
• Optional additional 25AE paging horns or
30AE ceiling speakers available, see
DOD# 498 for more information
Power: 120V AC/13.8 VAC 1.25A, UL listed
adapter provided
Dimensions: M2W - 53mm x 74mm x 25mm
(2.1” x 2.9” x 1”) 25AE - 127mm (5”) diameter
Shipping Weight: 1.13 kg (2.5 lbs)
Environmental: 0° C to 32° C (32° F to 90° F)
with 5% to 95% non-condensing humidity
Speaker: (1) 25AE 8-ohm 5 watt paging horn
included
Amplifier: 2 watts (across 8 ohms) - powers up
to (3) 8-ohm or (16) 45-ohm speakers
Sound Pressure: 110 dB SPL @ 1 meter (25AE
paging horn), 103 dB SPL @ 1 meter (30AE
paging speaker)
Connections: 6 position screw terminal block
The M2W is designed to amplify the paging
announcements and ringing tones of key
system telephone speakers in noisy areas.
The M2W can also be used to boost the
paging capacity of other paging amplifiers.
The M2W comes complete with one 25AE 8
ohm paging horn, an amplifier and a plug-in
transformer.
Amplify Key Phone Ringing and Paging
One 25AE Viking
Paging Horn
included
• Amplify key phone paging and ringing
• Add speakers to fully loaded paging
systems

Mounting
Holes
(2) #6 Flathead
Screws or Sheetrock
Screws
VIKING ©
PAGING AMP
MODEL M2W
VIKING ELECTRONICS
HUDSON, WI 54016
123456
+_
SPEAKER OUT
AUDIO IN
13.8 VAC
VOLUME
POWER
Internal View
of the M2W
Diagram A Diagram B
2
Features Overview
A. Mounting
Note: Make sure the screw heads are fully driven into the base to avoid shorting the
circuit board leads.
Step 1. Unsnap the plastic cover (Diagram A) and remove the top screw holding the circuit
board.
Step 2. Loosen the bottom screw and rotate the circuit board to the left, exposing the two
mounting holes in the base (Diagram B).
Step 3. Screw the base to the wall, etc. using (2) #6 flathead or sheet rock screws.
(-) Black with
White Stripe
(+) Black
Output to
Speakers
13.8V AC
Adapter
(included)
Input from
Audio Source
Power LED
Lights while unit
is powered
VIKING©
PAGING AMP
MODEL M2W
VIKING ELECTRONICS
HUDSON, WI 54016
123456
+_
SPEAKER OUT
AUDIO IN
13.8 VAC
VOLUME
POWER
IMPORTANT: Electronic devices are susceptible to lightning and power station electrical
surges from both the AC outlet and the telephone line. It is recommended that a surge
protector be installed to protect against such surges.
Installation and Wiring

B. Amplifying Key Phones
Step 1. Connect a two wire cord from the AUDIO IN screw terminals 3& 4..
Step 2. Connect the paging horn’s leads to the SPEAKER OUT terminals 5& 6.
Step 3. Connect the power supply to 13.8 VAC screw terminals 1& 2.
120V AC
13.8V AC
Adapter
Included
VIKING©
PAGING AMP
MODEL M2W
VIKING ELECTRONICS
HUDSON, WI 54016
123456
+_
SPEAKER OUT
AUDIO IN
13.8 VAC
VOLUME
POWER
Up to (3) 25AE Paging Horns
(1-included) or
(3) 35AE Ceiling Speakers
Internal View of a Typical
Key Set Telephone
Two-Wire Cord (not included)
Black
Black with
White Stripe
C. Adding Capacity to Existing Paging Systems
Step 1. Connect a two wire cord from the audio output of the paging amplifier to the
AUDIO IN screw terminals 3& 4.
Step 2. Connect the paging horn’s leads to the SPEAKER OUT terminals 5& 6.
Step 3. Connect the power supply to 13.8 VAC screw terminals 1& 2.
The M2W may be used to increase the capacity of existing paging systems (PA-2A
shown). Each M2W can power (3) additional 8-ohm speakers.
120V AC
13.8V AC
Adapter
Included
VIKING©
PAGING AMP
MODEL M2W
VIKING ELECTRONICS
HUDSON, WI 54016
123456
+_
SPEAKER OUT
AUDIO IN
13.8 VAC
VOLUME
POWER
Up to (3) 25AE Paging Horns
or 35AE Ceiling Speakers
To existing paging
horns or speakers
Two-Wire Cord (not included)
Black
Black with
White Stripe
PWR
VIKING©
VIKING
ELECTRONICS
HUDSON, WI 54016
PAGING - LOUD RINGING
AMPLIFIER SYSTEM
POWER 13.8V AC
MODEL PA-2A
PAGING
VOLUME
RINGING
VOLUME
MIN MAX MIN MAX
12345678910
NIGHT
TRANSFER
PAGING
HORN
600 OHM
AUDIO OUT
TRUNK OR
PAGING PORT
LOUD RING
TRIGGER INPUT
1 - 3 4 - 6
RINGING LINES
WARBLE /CHIME
1 2 3 4 5
AUDIO LOADING
TALK BATTERY
ALERT TONE
3

4
Printed in the U.S.A.
DOD# 480
ZF301790 Rev B
Warranty
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.
IF YOU HAVE A PROBLEM WITH A VIKING PRODUCT, CONTACT: VIKING TECHNICAL SUPPORT AT [phone]
Our Technical Support Department is available for assistance Monday through Friday 8:00am - 5:00pm central time. So that we can give you
better service, before you call please:
1. Know the model number, the serial number and what software version you have (see serial label).
2. Have your Product Manual in front of you.
3. It is best if you are on site.
RETURNING PRODUCT FOR REPAIR
The following procedure is for equipment that needs repair:
1. Customer must contact Viking's Technical Support Department at 715-386-8666 to obtain a Return Authorization (RA) number. The
customer MUST have a complete description of the problem, with all pertinent information regarding the defect, such as options set,
conditions, symptoms, methods to duplicate problem, frequency of failure, etc.
2. Packing: Return equipment in original box or in proper packing so that damage will not occur while in transit. Static sensitive equipment
such as a circuit board should be in an anti-static bag, sandwiched between foam and individually boxed. All equipment should be wrapped
to avoid packing material lodging in or sticking to the equipment. Include ALL parts of the equipment. C.O.D. or freight collect shipments
cannot be accepted. Ship cartons prepaid to: Viking Electronics, 1531 Industrial Street, Hudson, WI 54016
3. Return shipping address: Be sure to include your return shipping address inside the box. We cannot ship to a PO Box.
4. RA number on carton: In large printing, write the R.A. number on the outside of each carton being returned.
RETURNING PRODUCT FOR EXCHANGE
The following procedure is for equipment that has failed out-of-box (within 10 days of purchase):
1. Customer must contact Viking’s Technical Support at 715-386-8666 to determine possible causes for the problem. The customer MUST
be able to step through recommended tests for diagnosis.
2. If the Technical Support Product Specialist determines that the equipment is defective based on the customer's input and troubleshooting,
a Return Authorization (R.A.) number will be issued. This number is valid for fourteen (14) calendar days from the date of issue.
3. After obtaining the R.A. number, return the approved equipment to your distributor, referencing the R.A. number. Your distributor will then
replace the Viking product using the same R.A. number.
4. The distributor will NOT exchange this product without first obtaining the R.A. number from you. If you haven't followed the
steps listed in 1, 2 and 3, be aware that you will have to pay a restocking charge.
TWO YEAR LIMITED WARRANTY
Viking warrants its products to be free from defects in the workmanship or materials, under normal use and service, for a period of two
years from the date of purchase from any authorized Viking distributor. If at any time during the warranty period, the product is deemed
defective or malfunctions, return the product to Viking Electronics, Inc., 1531 Industrial Street, Hudson, WI., 54016. Customer must contact
Viking's Technical Support Department at 715-386-8666 to obtain a Return Authorization (R.A.) number.
This warranty does not cover any damage to the product due to lightning, over voltage, under voltage, accident, misuse, abuse, negligence
or any damage caused by use of the product by the purchaser or others. This warranty does not cover non-EWP products that have been
exposed to wet or corrosive environments. This warranty does not cover stainless steel surfaces that have not been properly maintained.
NO OTHER WARRANTIES. VIKING MAKES NO WARRANTIES RELATING TO ITS PRODUCTS OTHER THAN AS DESCRIBED ABOVE
AND DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTIES OR MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.
EXCLUSION OF CONSEQUENTIAL DAMAGES. VIKING SHALL NOT, UNDER ANY CIRCUMSTANCES, BE LIABLE TO PURCHASER,
OR ANY OTHER PARTY, FOR CONSEQUENTIAL, INCIDENTAL, SPECIAL OR EXEMPLARY DAMAGES ARISING OUT OF OR RELATED
TO THE SALE OR USE OF THE PRODUCT SOLD HEREUNDER.
EXCLUSIVE REMEDY AND LIMITATION OF LIABILITY. WHETHER IN AN ACTION BASED ON CONTRACT, TORT (INCLUDING
NEGLIGENCE OR STRICT LIABILITY) OR ANY OTHER LEGAL THEORY, ANY LIABILITY OF VIKING SHALL BE LIMITED TO REPAIR
OR REPLACEMENT OF THE PRODUCT, OR AT VIKING'S OPTION, REFUND OF THE PURCHASE PRICE AS THE EXCLUSIVE REMEDY
AND ANY LIABILITY OF VIKING SHALL BE SO LIMITED.
IT IS EXPRESSLY UNDERSTOOD AND AGREED THAT EACH AND EVERY PROVISION OF THIS AGREEMENT WHICH PROVIDES
FOR DISCLAIMER OF WARRANTIES, EXCLUSION OF CONSEQUENTIAL DAMAGES, AND EXCLUSIVE REMEDY AND LIMITATION OF
LIABILITY, ARE SEVERABLE FROM ANY OTHER PROVISION AND EACH PROVISION IS A SEPARABLE AND INDEPENDENT ELEMENT
OF RISK ALLOCATION AND IS INTENDED TO BE ENFORCED AS SUCH.
Product Support: [phone]