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The V-VCU includes a 6 amp, current limited power supply and a Valcom digital protocol mixer. When combined with a V-D11025A Digital Clock, a V-GPS GPS Master Clock, a V-DCPI Digital Clock Protocol Interface or a V-WMC Wireless Master Clock Transceiver, the V-VCU can provide correction data and power to up to one hundred twenty (120) analog, thirty-six (36) 2.5” digital or thirty (30) 4.0” digital clocks. Multiple V-VCUs may be combined in a single system. Valcom 2-Wire Digital Headend Connections for V-D11025A application CAD PDF The V-VCU interface to the V-GPS, V-DCPI or V-WMC simply involves connecting the “data out” found on any one of these units to the “Data In” of the V-VCU. |
Miscellaneous AccessoriesV-VCU |
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For wired clocks, the V-DCPI is a simple interface between the clock cards of the Valcom MultiPath, VC-24 or V-2924A systems and the V-VCU 6 Amp 2-Wire Clock Driver. The V-DCPI converts the output of the V-SER, VC-2927 or V-2927 clock cards to a digital format suitable for connection to the data input of the V-VCU. This interface allows the Valcom MultiPath, VC-24 or V-2924A systems to provide clock correction information to Valcom wired clocks configured for the Valcom 2-wire correction protocol. For wireless clocks, the V-DCPI data output may be used to provide time data to a V-WMC Wireless Master Clock or V-WMCR Wireless Master Clock Repeater thus allowing the Valcom MultiPath, VC-24 or V-2924A systems to provide clock correction information to Valcom Wireless clocks. |
V-DCPI
Marketing
Sheet Tech Note:
Using Fire or Bell Display option on 2-wire Digital Clock Systems using
shared intercom cables.
cad
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The V-DCH Digital Clock Head End is a combination of the
V-DCPI and V-VCU pre mounted and connected on a convenient 2u 19”
rack or wall mount shelf. This |
V-DCH |
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The Chronograph Timer Control Box allows the V-D11040A to be used as a timer for sporting events, operating rooms, etc. The chronograph functions of the digital clock includes count up or count down modes in Hour:Minute (HH:MM) or Minute:Second (MM:SS) modes. Counter can be interrupted and resumed. The V-CDT allows the clock to resume time of day display when the chronograph function is not in use. |
V-CDT
Marketing
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The Universal Mounting Bracket is used for mounting 12” analog clocks to certain existing clock/speaker baffles. The bracket has a slim design making it invisible when the clock is mounted. |
V-UMB |
The V-DCPI Digital Clock Protocol Interface allows certain Valcom
intercom systems to provide time correction data to Valcom wired and
wireless clocks. 
