Principal Characteristics - NEC DTU-70 Instruction Manual

18kw uhf digital tv transmitter
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2-4

Principal Characteristics

RF output power
Frequency range
Frequency stability
Power supply
Voltage
Voltage stability
Frequency stability
Power consumption :
Dimension
Width
Height
Depth
Ambient requirement
Temperature range
Relative humidity
Altitude
NOTE :
* See TEST DATA.
Table 2-2
: 2.9kW / 4.3kW / 5.7kW / 7.1kW / 8.5kW / 9.9kW / 11.2kW /
12.6kW / 13.9kW / 16.5kW
: UHF Band IV or V (470-862MHz)
-7
: ±2.5×10
over a period of 1 year with internal reference
:
380 / 400 / 415V, 3-phase, 4-wire
10%, -15%
:
2%
:
Approx. * kVA
Up to 16.5kW
Over 16.5kW
:
615mm
:
2,000mm
:
1,200mm
Over the temperature range 0C to 45C :
:
Transmitter specifications are guaranteed
:
90% maximum
:
As determined by your site location
2 - 5
1230mm
2000mm
1200mm
GWP-G22996

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