Valcom V-400 User Manual

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