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Issue 7

1

947340

V-400

DYNAMIC DESK PAGING MICROPHONE

INTRODUCTION

These instructions contain the specifications and
information necessary to install, operate and
maintain the V-400 Dynamic Desk Paging
Microphone.

SPECIFICATIONS

Applications

  Valcom Paging Systems

Features

 Dynamic 

element

  Omnidirectional pickup pattern

  Cycolac housing with die cast base

  Push to Talk push bar with lock

  Heavy duty four conductor shielded cable

  Low impedance (balanced)

Dimensions/Weight

  9.4"H x 4.0"W x 6.0"D

  

(23.9cm H x 10.2cm W x 15.2cm D)

  1.4 lbs. (0.64 kg)

Specifications

 Element

Dynamic

 Pattern

Omnidirectional

  Freq. Response

50 to 12KHz

  Output Impedance

Lo Z, 400 Ohms

  Output Level

Lo Z, -58dB

(0dB = 1 mw/10 microbars)

-152dB EIA

INSTALLATION

Figure 1 (on reverse) depicts the V-400
connected to the Valcom V-9939A microphone
adapter.

TECHNICAL ASSISTANCE

When trouble is reported, verify the unit is turned
on and there are no broken connections leading
to this unit.  Assistance in troubleshooting is
available from the factory.  When calling, have a
VOM and a test set available and call from the
job site.  Call (540) 563-2000 and press 1 for
Technical 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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