Valcom V-400 User manual

Issue 12

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 shows the V-400 connected to the

Valcom V-9939C microphone adapter.

TECHNICAL ASSISTANCE

Assistance Is available from the factory when

problems are encountered. 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

2 947340

(TERMINAL LAYOUT)

SWITCH

MICROPHONEADAPTER

V-9939C

VALCOM

MICROPHONE

CABLE

SHIELDED

GND OUT

MIC SHIELD

POWER (GND)

POWER (-24VDC)

WHITE

GREEN

SHIELD

BLACK (-)

RED(+)

LO Z1

LO Z2

HI Z

V-400

STATIONARY

MAKE

BREAK

RING

TIP

FIGURE 1. CONNECTING ARRANGEMENT

FIGURE 2 - SWITCH FUNCTIONS

Lift Switch: When the Lift Switch is enabled, the

microphone becomes active when lifted, without

regard to the push-to-talk switch position. When

the Lift Switch is disabled, the push-to-talk

switch must be depressed to active microphone.

High Z / Low Z output: Default position - Low Z.

High Z is utilized when two-wire connection is

necessary or when utilized with legacy

amplifiers.

VALCOM LIMITED WARRANTY

Valcom, Inc. warrants its products only to the original purchaser, for its own use, 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. This Limited Warranty obligation 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 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 Limited 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,

maintenance, installation, removal or use of the product. The maximum liability of Valcom under this warranty is limited to the purchase price of the

specific Product covered by the warranty.

Disclaimer. Except for the Limited Warranty provided herein, the product is provided “as-is” without any warranty of any kind whatsoever including, without

limitation, any WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.

This warranty specifically excludes damage incurred in shipment. In the event a product is received in damaged condition, the carrier should be notified