Viking M2W Instructions for use

The M2W is designed to amplify the paging announce-
ments 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
P
Ph ho on ne e. .. .. .7 71 15 5. .3 38 86 6. .8 88 86 61 1
• 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
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
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Pr ra ac ct ti ic ce e
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OL LU UT TI IO ON NS SF FO OR RT TH HE E2
21 1S
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EN NT TU UR RY Y
TECHNICAL
TECHNICAL
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Fe ea at tu ur re es s
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Sp pe ec ci if fi ic ca at ti io on ns s
• Amplify key phone paging and ringing
• Add speakers to fully loaded paging systems
A
Ap pp pl li ic ca at ti io on ns s
25AE
M2W
M2W
Paging Power
Amplifier
February 25, 2004
?Need More Information on the 25AE or 30AE?
Call [phone] and select 498.
I
In ns st ta al ll la at ti io on n
A. Mounting
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
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 sheetrock screws.
Note: Make sure the screw heads are fully driven
into the base to avoid shorting the circuit board
leads.

120V AC
13.8V DC
Adapter
Included
VIKING©
PAGING AMP
MODEL M2W
VIKING ELECTRONICS
HUDSON, WI 54016
123456
+_
SPEAKER OUT
AUDIO IN
13.8 VAC
VOLUME
POWER
PAGING - LOUD RINGING
AMPLIFIER SYSTEM
VIKING
ELECTRONICS
HUDSON, WI 54016
VIKING©MODEL PA-2A
POWER 13.8V AC
12345678 910
NIGHT TRANSFER
SWITCH INPUT
PAG ING
HORN
600 OHM
AUDIO OUTPUT
TRUNK / PAGING
PORT
DRY CONTACT
CLOSURE INPUT
RINGING
VOLUME
MAX
MIN
1 - 3 4 - 6
RINGING LINES
1 2 3 4
TALK BATTERY
ALERT TONE
WARBLE / CHIME
PAGING
VOLUME
MAX
MIN
POWER JP1
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
120V AC
13.8V DC
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
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.
Fax Back Doc 480 ZF301790 Rev BPrinted in the U.S.A.
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IF YOU HAVE A PROBLEM WITH A VIKING PRODUCT, PLEASE CONTACT: VIKING TECHNICAL SUPPORT AT [phone]
Our Technical Support Department is available for assistance weekdays between 8 a.m. and 5 p.m. 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 Technical Practice in front of you.
3. It is best if you are on site.
WARRANTY
Viking warrants its products to be free from defects in the workmanship or materials, under normal use and service, for a period of one year from the date of purchase from any authorized Viking distributor or 18 months from the date manu-
factured, which ever is greater. 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.
Vikings sole responsibility shall be to repair or replace (at Viking's option) the material within the terms stated above. VIKING SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OFANY KIND INCLUDING INCIDENTAL OR CONSE-
QUENTIAL DAMAGES RESULTING DIRECTLYOR INDIRECTLY FROM ANY BREACH OFANY WARRANTY EXPRESSED OR IMPLIED, OR FORANY OTHER FAILURE OF THIS PRODUCT. Some states do not allow the exclusion or limi-
tation of incidental or consequential damages, so this limitation may not apply to you.
THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR APARTICULAR PURPOSE, WHICH ARE HEREBY EXCLUDED
BEYOND THE ONE YEAR DURATION OF THIS WARRANTY. Some states do not allow limitation on how long an implied warranty lasts, so the above limitation may not apply to you.
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’sTechnical 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 ReturnAuthorization (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 product over the counter at no charge. The distributor will then return the product to
Viking 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.
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 ReturnAuthorization (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 individual-
ly 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. RAnumber on carton: In large printing, write the R.A. number on the outside of each carton being returned.
W
Wa ar rr ra an nt ty y
B. Amplifying Key Phones
Step 1. Connect a two wire cord from the
key set speaker leads 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.
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.
?Need More Information on the PA-2A?
Call [phone] and select 485.