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  • Product Name:

    300W TV Transmitter UHF/VHF Analog TV transmitter with broadcast antenna + 30M cable complete kit

  • Categories:Analog TV Transmitter / Products / TV transmitter
  • Date:2016-09-29
  • 300W TV Transmitter UHF/VHF Analog TV transmitter with broadcast antenna + 30M cable complete kit General Description  This transmitter makes use of RF modulation technology and imported power amplifier, featuring simple circuit design, good perform ...
Sample/Wholesale
Price
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1 pcs sample
4321 USD
/pcs
640 USD
DHL/UPS 7-10days

pcs
USD
/pcs
USD
Airmail 25days

Product Description

300W TV Transmitter UHF/VHF Analog TV transmitter with broadcast antenna + 30M cable complete kit

General Description
 This transmitter makes use of RF modulation technology and imported power amplifier, featuring simple circuit design, good performance, stable operation and long time continuously running. It can make up a medium-power TV station when connected with the microwave equipment, satellite TV receiving equipment and video recording equipment.
 The overall transmitter contains:
1. 10W TV exctier                one Set
2. 300w Amplifiers                 one   set
3. Sew Antenna                     one unit
4. 30M coaxial cable with connector           one piece
5. Video input cable               one Piece
6. Audio input cable              one Piece
7. Power supply cord            two Piece
8. Operation instructions       one Copy
Specifications
General
Dimensions             120mm*400mm*420
                         200 mm*400mm*420
Temperature range                0- 40ºC
Relative humidity                 90% (at 25°C)
Voltage                                 220VAC        50-60Hz
Power consumption                     200W
Operating channel                any appointed channel within UHF
Modulation method                    Vision: negative polarity, AM
                         Sound: FM
TV standard                         PAL NTSC
Vision/sound power ratio            10:1
RF power Output                 300W p.s.
Output impedance                50W
Unwanted radiation                    in adjacent channel £ -50dB
Intermodulation distortion          in- band £-50dB
Video characteristics
Video input voltage                     1Vp-p ± 3dB
Video input impedance        75W
Vision carrier stability          ± 500 Hz/Day
Amplitude vs. Frequency            0-5MHz £ ± 0.5dB
Random spurious S/N          ³50dB
Differential gain                          £ 7%
Differential phase                 £ 5°
Audio Characteristics
Audio input level                 ³100mV
Audio input impedance        unbalanced
Max. frequency deviation           ± 50KHz
Audio harmonic distortion          40Hz – 150Hz £ 2%
FM S/N                             ³60dB

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