100W LDMOS UHF TV TRANSMITTER ETV100U
ETV100U 100W LDMOS UHF TV TRANSMITTER
Categories
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RF Transmission
- FM Transmission
- STL Equipment
- TV Transmitters
- Tower Lights & Flashers
- Stereo Coders
- Masts
- Connectors
- Cables
- Measuring
- Studio and Audio
- Radio Software
- Radio Turn-key Solutions
- Used Gear
Information
Synthesized AM Modulator PAL of NTSC System Driver TV IF/CH Converter (RF out 5W Peak Sync.) with OL low Noise (programmable Channel).
Technical details
AGC and ALC Control with Peak Detector
Combined Carrier wideband solid state Amplifiers (LDMOS Tech.)
Display Multi-function on all DEVICE.
Switching Power Supply with PFC
Modular and compact construction with 19"RACK Cabinet
LOW POWER Consumption
Maintenance Free
Notch Band-Pass Cavity FILTER (optional)
General description:
The TRANSMITTER TV 100W p.s. UHF model "ETV100U" is built with LDMOS technology.It is composed of an A.M. Modulator, an IF/CH TV Converter (DRIVER) and an 100W peak sync AMPLIFIER. This TRANSMITTER is used for transmitting Analog TV signal, ensuring high efficiency and excellent linearity for all UHF Band.
ETV100U Technical Specifications
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VIDEO input
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Impedance 75ohm - Input level 1Vpp adj. -
Sync pulse compression < 3% - S/N ratio > 55 dB - Connector BNC female White/Sinc level 95% - Modulation limiter White clipper |
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AUDIO input
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Impedance 600 Ohm - Input level 0 dBm +/- 6 dB - Type Balanced or unbalanced - Distorsion < 0.8% Bandwith 20 – 15000Hz - Frequency response 20Hz – 16KHz - Connector XLR-CANNON
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IF OUTPUT
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Impedance 50 Ohm - IF out CONNECTOR SMA female - IF level -10 dBm (Typical) - Spurious level -60dB Video Carrier Freq. 38.9MHz PAL - 45.75MHz NTSC ; Audio Carrier Freq. 33.4MHz PAL - 41.25MHz NTSC
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Frequency range
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470-860 MHz
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Output RF Power
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100W p.s. – Connector: N female
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Gain (Amplifier)
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20 dB
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Spurious emissions
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-60 dB
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Harmonics
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-60 dBc
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Amplification class
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AB
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Impedance
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50 Ohm
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ALC
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20 dB (-3 dB start and full power automatic switching)
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Protections
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SWR – max temperature
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Voltage Supply
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100-260 Vac/50Hz
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Power Consumption
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200W (white video)
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Cooling System
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forced air
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Operating temperature
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-30 to 40°C
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Dimensions
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H(8Units) CABINET RACK 19" - depth:60cm
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Weight
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14 Kg
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