Low Power 100W 200W 300W 500W 600W 1000W watts UHF VHF TV transmitter for broadcasting station

FOB Reference Price:Get Latest Price
US $2,700-11,000 / Unit | 1 Unit/Units (Min. Order)
Supply Ability:
50 Unit/Units per Month
Port:
Any Chinese port
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Overview
Quick Details
Place of Origin:
Sichuan, China (Mainland)
Brand Name:
EZCOM
Model Number:
EZATV-100W
Output power:
100 300 500 1000 watts
No. of Exciter:
Single Exciter
TV standard:
PAL or NTSC or customized
Connector:
7/8" EIA
Voltage:
220V single phase
Frequency range:
470~860MHz
Frequency agile:
Yes but within 2 adjacent channels
Digital ready:
Yes
Input:
Analog signal
Warranty:
12 months
Packaging & Delivery
Packaging Details
Polywood package
Delivery Time
Shipped in 30 days after payment

Low Power 100W 200W 300W 500W 600W 1000W watts UHF VHF TV transmitter for broadcasting station

 

SKYPE: CDEZCOM  WHATSAPP +86-180-8086-8543

Product Description

 

MainFeature

 

All solid state, easy for digital upgrading

Modularization design, easy for installation and maintenance

Standby redundancy design, high reliability

High linearity LDMOS PA, high efficiency, self diagnosis function.

Multiple protection function, high stability.

Colorful touch screen control, easy operation.

Computer monitor system, perfect data detection technology and monitor software to manage transmitter working status.

Adopts particular GYSEL synthetic technique

Low noise Fan

 

 

Technical Specification

Performance

TV standard

PAL/NTSC/SECAM/Customized

Output impedance

50Ω

Audio/Image CF difference

6.5±0.001MHz

Image CF stability

±300Hz

Modulation

≤87.5%

Image/Audio power ratio

10:1

In-band intermodulation

≤-51dB

In adjacent channel useless emission

≤-40dB

Out adjacent channel useless emission

≤-60dB

Output load reflection loss

Normal ≥32dB Allowed ≥20dB

Video Index

Video input level

1Vpp±3dB

Video input impedance

75Ω

Modulation

AM, negative polarity

Group delay

≤±50ns

Brightness non-linearity distortion

≤8%

Chroma/Brightness gain difference

±10%

Chroma/Brightness time delay difference

±30ns

2T Sine SW distortion KP

≤2%

2T Sine SW/Bar pulse amplitude ratio

≤2%

CF Carrier parasitic phase modulation

±5°

Blanking level stability

±2.5%

Audio Index

Audio input

0dBm±6dB, 600Ω (Bal.) or 10kΩ (Unb.)

Modulation

FM

Frequency deviation

±50KHz

Carrier offset

±300Hz

FM S/N ratio

≥60dB(1KHz,100% modulation)

AM noise

≤-50dB

Inner carrier noise

≤-45dB

Pre-emphasis

50μs

Harmonic distortion

≤1%(30Hz~15KHz)

Amplitude frequency characteristic

±1dB(30Hz~15KHz,50%modulated 50μs)

Environment

Cooling system

Forced air cool

Operation temperature

0~40℃

Relative humidity

<95%(Non condensation)

Atmosphere pressure

86~106Kpa

Power supply

220V±10% 50Hz or Customized

 

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Packaging & Shipping

 

Our Services

 

Company Information

 

FAQ

 

1. Coverage of FM transmitter and TV transmitter.
The main parameter which decides the coverage is height of tower, so people install the antenna on very tall tower or build the tower on top of mountain. The signal has attenuation in air transmission, so people use large power of transmitter to supply the power loss. In a word, the main reason of coverage is relative height of tower to ground, secondly is power of transmitter, thirdly is antenna gain.

2. How can I know my coverage.
You can tell us the power of transmitter you have and height of tower plus coordinates if possible, then we can calculate the coverage for you.


3. Can I change the frequency.
For FM transmitter, the frequency is agile, you can select any frequency within 88~108Mhz. For TV transmitter, the bandwidth is narrow, you can just select adjacent 2 or 3 channels.