Valcom V-450 User manual

Issue 6
1 947345
V-450
DYNAMIC OMNIDIRECTIONAL
GOOSENECK MICROPHONE
INTRODUCTION
These instructions contain the specifications and
information necessary to install, operate, and maintain
the V-450 Dynamic Omnidirectional Gooseneck
Microphone.
SPECIFICATIONS
Applications
•Valcom Paging Systems
Features
•Dynamic element
•Omnidirectional pickup pattern
•Chrome screen with a black housing
•4 foot, 4 conductor, 2 shield cable permanently
attached
•Pushbutton sealed microswitch
•5/8"-27 mounting thread
•Mounting flange included
•Low impedance (balanced)
Dimensions/Weight
•Microphone 1-3/4"D x 4-5/8"L
•Gooseneck 19"L
•1.3 lbs. (.59kg)
Specifications
•Element Dynamic
•Pattern Omnidirectional
•Freq. Response 50 to 12K Hz
•Output Impedance Lo Z 400 Ohms
•Output Level Lo Z -58 dB
(0db = 1 mw/10 microbars)
-152 dB EIA
INSTALLATION
Figure 1 shows the V-450 connected to the Valcom
V-9939 microphone adapter.
TECHNICAL ASSISTANCE
Assistance in troubleshooting is available from the
factory. When calling, you should have a VOM and a
test set available and be calling from the job site.
Call [phone] and ask for Technical Support,
or call [phone] for Valcom 24-hour
Automated Support or visit our website at
http://www.valcom.com.
Valcom equipment is not field repairable. Valcom,
Inc. maintains service facilities in Roanoke, VA.
Should repairs be necessary, attach a tag to the unit
clearly stating your company name, address, phone
number, contact person and the nature of the problem.
Send the unit to: Valcom, Inc.
Repair and Return Dept.
5614 Hollins Road
Roanoke, VA 24019-5056

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PWR MC HZ B S RING
PWR LZ1 SW GND M TIP
LZ2
SHIELD
GREEN
BLACK (-)
WHITE
RED (+)
V-9939 TERMINAL LAYOUT
V-450
FIGURE 1 - CONNECTING ARRANGEMENT
VALCOM LIMITED WARRANTY
Valcom, Inc. warrants its products to be free from defects in materials and workmanship under conditions of normal use and service
for a period of one year from the date of shipment. The obligation under this warranty shall be limited to the replacement, repair or
refund of any such defective device within the warranty period, provided that:
1. inspection by Valcom, Inc. indicates the validity of the claim,
2. the defect is not the result of damage, misuse, or negligence after the original shipment.
3. the product has not been altered in any way or repaired by others and that factorysealed units are unopened (A service
charge plus parts and labor will be applied to units defaced or physically damaged),
4. freight charges for the return of products to Valcom are prepaid,
5. all units ‘out of warranty’ are subject to a service charge. The service charge will cover minor repairs (Major repairs will be
subject to additional charges for parts and labor).
This warranty is in lieu of and excludes all other warranties, expressed or implied, and in no event shall Valcom, Inc. be
liable for any anticipated profits, consequential damages, loss of time or other losses incurred by the buyer in connection
with the purchase, operation, or use of the product.
This warrantyspecifically excludes damage incurred in shipment. In the event a product is received in damaged condition, the
carrier should be notified immediately. Claims for such damage should be filed with the carrier involved in accordance with the
F.O.B. point.
Headquarters: In Canada
Valcom, Inc. CMX Corporation
5614 Hollins Road 35 Van Kirk Drive #11 and 12
Roanoke, VA 24019-5056 Brampton, Ontario L7A1A5
Phone: [phone] Phone: [phone]
FAX: [phone] FAX: [phone]