50W VHF TV TRANSMITTER (LD MOS) ETV50V
ETV50V 50W VHF TV TRANSMITTER Amplifier Digital ready
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
General description: The TRANSMITTER TV 50W p.s. VHF model "ETV50V" is built with LDMOS technology.It is composed of an A.M. Modulator, an IF/CH TV Converter (DRIVER) and an 50W peak sync. AMPLIFIER. This TRANSMITTER is used for transmitting Analog TV signal, ensuring high efficiency and excellent linearity for all VHF Band.
Technical details Synthesized AM Modulator PAL of NTSC System Driver TV IF/CH Converter (RF out 5W Peak Sync.) with OL low Noise (programmable Channel). 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) ETV50V Technical Specifications
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VIDEO input
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Impedance 75ohm - Input level 1Vpp adj. -
White/Sinc level 95% - Modulation limiter White clipper
Sync pulse compression < 3% - S/N ratio > 55 dB - Connector BNC female |
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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 Band
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I – II – III VHF
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Output RF Power
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50W 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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110W (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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12 Kg
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