Installation and Operating Manual

GENERAL INFORMATION AND INSTALLATION
PUB14-01Rev 0 April 10, 2014 5 DTR10SC General Information & Installation
4 ABOUT POWER WIRING
The DTR10SC transmitter requires a single phase power source. Typical measured power consumption of the amplifier
unit at full power is 150W.
The standard design allows the transmitter to operate line-to-neutral from single phase 100 to 130V.
For standard line-to-neutral operation, a single fuse is employed for circuit protection of the DTR10SC. Because the
transmitter uses a switching power supply, the fuse specified is fast blow 5 Amps. For the AC power source, a slow
trip breaker of 10 amps is suggested.
The DTR10SC series and the associated transcoder (LARCAN HCS-5000R+) have good internal regulation for wide
extremes (nominal ±10%) of incoming AC line voltage. However other on-site equipment may not be as forgiving of
poor line regulation, and a voltage regulator is a desirable accessory. If the site mains voltage extremes are greater
than 10% variation, a voltage regulator that has wide range input voltage specifications, should be considered
mandatory.