Anshan General Broadcasting Equipment Co., Ltd.
Products
Contact Us
  • Contact Person : Mr. Gao Yi
  • Company Name : Anshan General Broadcasting Equipment Co., Ltd.
  • Tel : 86-412-5868983
  • Fax : 86-412-5815679
  • Address : Liaoning,Anshan,52 Keji Road, ( East District) ,High-Tech Development Zone
  • Country/Region : China
  • Zip : 114046

analog solid state UHF 3kw TV transmitter broadcast equipment station manufacturers for sale china

analog solid state UHF 3kw TV transmitter broadcast equipment station manufacturers for sale china
Product Detailed
UHF 3KW TV transmitter High performance exciter&amplifier High stable&effective power supply Perfect function Small size

 

All solid state UHF analog 3KW TV transmitter for television & broadcasting station 

 

GENERAL CHARACTERISTICS

 

1

Frequency range

470-860MHz

2

Output power (peak sync)

3kW

3

Out  Connector

7/8 EIA

4

Vision/sound amplification

Common

5

Vision/sound power ratio

10:1

6

Nominal load impedance

50W(Coaxial)

7

Return loss

³26dB

8

Power consumption

approx.2.4kVA(for 1KW)

 

 

VIDEO CHARACTERISTICS

 

1

Input level

1Vp-p,

2

Input impedance

75W(Coaxial)

3

Return loss

£30dB

4

Frequency stability

<±300Hz/month

5

Group delay variation

£±50ns ±30ns(4.43MHz)

6

Inter modulation distortion

£-52dB

7

Differential gain

£5%

8

Differential phase

±3°

9

Second harmonic generation

£-60dB

10

Signal to periodic noise ratio (£1kHz)

³50dB(typical 52dB)

 

AUDIO CHARACTERISTICS

 

1

Frequency stability

<±300Hz/month

2

Frequency deviation

±50kHz(100%mod.)

3

Input level

0±6dbm

4

Input impedance

600W(balanced)

5

Amplitude vs. frequency response

£±1dB(30Hz~15kHz)

6

Pre-emphasis

50ms

analog solid state UHF 3kw TV transmitter broadcast equipment station manufacturers for sale china



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