Valcom V-450 User Manual

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 inc luded

• 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

Issue 6

V-450

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

INSTALLATION

Figure 1 shows the V-450 connected to the Valcom
V-9939 microphone adapter.

1 947345

V-450

FIGURE 1 - CONNECTING ARRANGEMENT

V-9939 TERMINAL LAYOUT

SHIELD

PWR MC HZ B S RING

PWR LZ1 SW GND M TIP

LZ2
GREEN
WHITE
RED (+)
BLACK (-)

Valcom, Inc. warrants its products to be free from defects in materials and w orkmanship under condit ions of normal use and service

VALCOM LIMITED WARRANTY

for a period of one year from the date of shipment. The obligation under this w arranty 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 factory sealed unit s are unopened (A service

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

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 warranty specifically 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 wit h the
F.O.B. point.

charge plus parts and labor will be applied to units defaced or physically damaged),

subject to additional charges for parts and labor).

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]

2 947345