OMB High efficient 1000W (1KW) FM Transmitter

OMB High efficient 1000W (1KW) FM Zender - Studio & Broadcast Solutions

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Brand : OMB

Model :

Condition : New

EM 1000 HE DIG PLUS COMPACT transmitter has been created by the OMB center for the development of high efficient transmitters

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€ 6.539,99

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Product information

EM 1000 HE DIG PLUS COMPACT FM Transmitter

Product Discription:

The new EM 1000 HE DIG PLUS COMPACT transmitter has been created by the OMB center for the development of high efficient transmitters. Flexibility, quality, compactness, and low electrical consumption make the devices in the EM 1000 HE DIG PLUS COMPACT the best offered on the market today. The transmitter can be supplied with an internal digital stereo generator board (60dB separation).

NEW FMA 1000 HE MAIN FEATURES:

Typical AC efficiency of 75%. Typical RF efficiency of 84%
2 amplifying modules of 600W with MOSFET technology
Memory recording of events
Speed control of cooling fans according to the temperature of power modules for optimizing the consumption and decreasing the acoustic contamination
Advanced protection against load mismatches without transmission cuts and fast protection in case of excessive reflected power and/or excessive input power.
Low pass filter, Mains EMI filter and internal single-phase transient suppressor
Automatic power reduction at night
Automatic power reduction in case of high temperature, the equipment returns automatically to its rated power value when the temperature reaches back an average value.
Automatic power reduction in case of excessive reflected power.
Automatic voltage control for efficiency optimization.

Technical Facts:

Frequency range 87.5 - 108MHz
FM Modulation
75kHz (adjustable) peak deviation
Mono 180kF3E
Stereo 256kF3E
Audio/MPX Input Level -3.5 to +12.5dBm @ 75kHz deviation
Audio Input Connectors XLR Female
Aux channel input level (RDS/SCA)
7.5 kHz deviation: -12.5 to 3.5dBm
2 kHz deviation: -24 to -8 dBm
Aux channel input impedance 10kOhm
Modulation distortion
7.5 kHz deviation: <0.05%, 0.02% typical
2 kHz deviation: <0.2%, 0.05% typical
Mono S/N ratio
30 to 20000Hz: >76dB, 86dB typical
CCIR: >75dB, 81dB typical
Stereo S/N ratio
30 to 20000Hz: >72dB, 77dB typical
CCIR: >68dB, 72dB typical
Audio channels bandwidth 30 to 15000Hz ± 0.1dB
Pre-emphasis time constant Selectable, 25/50/75 microseconds
Nominal RF output power 1000W
Consumption 1300VA @1000W output power
Total Efficiency 75% typical
RF Efficiency 84% typical
Transmitter tuning steps 10/100kHz
Output power ALC stability ±3%
Harmonics and spurious emissions <80dBc
RF output impedance 50Ω
RF output connector 7/16 type
RF sampler connector BNC type
Power supply 110 - 230Vac ± 15%; 50/60Hz
Operating temperature range
0 to 40ºC recommended
-10 to 55ºC max
Relative humidity up to 95% not condensed
Dimensions 3 rack unit of 19 standard rack
Weight 25kg. approx.