Valcom V-1027C Leaflet
ONE-WAY BIDIRECTIONAL
CORRIDOR WALL SPEAKER
MODEL
V-1027C
Valcom, Inc. 5614 Hollins Road Roanoke, Virginia 24019 Phone: 540-563-2000 Fax: 540-362-9800
E-Mail: info@valcom.com www.valcom.com
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Technical Specification
ARCHITECTS’ AND ENGINEERS
The Bi-Directional Corridor Speaker, Model V-1027C shall consist of a 45 ohm speaker, amplifier, volume control, and
sloped baffle. The speaker, housing and hardware shall be electrically and acoustically matched for a frequency response
of 80 Hz to 15 kHz.
The speaker element shall be cone type with 5 oz (142 g) ceramic magnet. Diameter of speaker cone shall be 8.0" (20.32
cm). Voice coil diameter shall be .75" (1.91 cm). Voice coil impedance shall be 45 ohm.
The amplifier shall have a frequency response of 80 Hz to 15 kHz. Distortion shall be less than 1.5% at rated output of 1
watt RMS. Signal to noise ratio shall be -70 dB. The amplifier shall operate on a -24 Vdc nominal, positive ground power
supply. Operating current shall be 50 mA at -24 Vdc. Operating temperature shall be -4 to +131 °F (-20 to +55 °C).
A screwdriver adjustable volume control shall be provided on the unit. This volume control shall be externally accessible,
making it possible to adjust volume level of speaker without removal of unit.
The baffle shall be constructed of .5” (1.27 cm) particle board covered with walnut vinyl with matching brown cloth grille.
Maximum dimensions of the housing shall 10.3 "H x 10.3 "W x 4.2 "D (26.162 cm x 26.162 cm x 10.668 cm).
Approximate weight is
sloped baffle. The speaker, housing and hardware shall be electrically and acoustically matched for a frequency response
of 80 Hz to 15 kHz.
The speaker element shall be cone type with 5 oz (142 g) ceramic magnet. Diameter of speaker cone shall be 8.0" (20.32
cm). Voice coil diameter shall be .75" (1.91 cm). Voice coil impedance shall be 45 ohm.
The amplifier shall have a frequency response of 80 Hz to 15 kHz. Distortion shall be less than 1.5% at rated output of 1
watt RMS. Signal to noise ratio shall be -70 dB. The amplifier shall operate on a -24 Vdc nominal, positive ground power
supply. Operating current shall be 50 mA at -24 Vdc. Operating temperature shall be -4 to +131 °F (-20 to +55 °C).
A screwdriver adjustable volume control shall be provided on the unit. This volume control shall be externally accessible,
making it possible to adjust volume level of speaker without removal of unit.
The baffle shall be constructed of .5” (1.27 cm) particle board covered with walnut vinyl with matching brown cloth grille.
Maximum dimensions of the housing shall 10.3 "H x 10.3 "W x 4.2 "D (26.162 cm x 26.162 cm x 10.668 cm).
Approximate weight is
5.6 lbs (2.52 kg).
LIMITED WARRANTY
Valcom, Inc. warrants its products to be free from defects in materials and workmanship under conditions of nor-mal use
and service for a period of one year from the date of shipment. The obligation under this warranty shall be limited to the
re-placement, repair or refund of any such defective device within the warranty period, provided that:
and service for a period of one year from the date of shipment. The obligation under this warranty shall be limited to the
re-placement, 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
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
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.
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.