ARCHITECTS’ AND ENGINEERS’ SPECIFICATIONS
MODEL V-400
DESK MICROPHONE
The Desk Paging Microphone, Model V-400, shall consist of a dynamic microphone and desk stand.
The frequency response shall be 50 Hz to 12 kHz with an omni-directional pattern. The impedance of the
microphone shall be 400 Ohm . The sensitivity of the microphone shall be -58 dB (Ref. 0 dB = 1 mw/10 microbars).
The microphone shall be operated by a push-to-talk bar switch and provide a contact closure for amplifier
muting if required. The push-to-talk slide bar switch shall also include a slide lock. The switch shall be DPDT with
leaf contacts. The cord shall be 7’ (213.36 cm) in length with four conductors and two shields.
The housing shall be molded cycolac finished in black with a die cast base.
The dimensions of the microphone shall be: 9 3/8” (23.81 cm) H x 4 11/32” (11.03 cm) W x 5 27/32” (14.84
cm) D. The approximate weight shall be 23 ounces (0.37 kg).
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 in any way 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, Inc. 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 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 with the
F.O.B. point.
5614 Hollins Road Roanoke, Virginia 24019 Phone: 540-563-2000 Fax: 540-362-9800
E-Mail: [email protected] www.valcom.com
