300W Digital  Transmitter - TV Transmitter - YXHT
 
300W Digital Transmitter
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Product detailsTechnical manual
300W Digital Transmitter
Technical Specifications
1. Working frequency: UHF 13-48 channel arbitrary choice
2. Channel bandwidth: 8MHz
3. Output power:300W
4. Output impedance: 50Ω
5. Output interface: L27
6. Output load return loss:Normal operation: -32dB, Allowed operation: -20dB
7. Power input level: 0dBm
8. Amplifier input impedance: 50Ω
9. Amplifier input interface: L16
10.Useless transmission: ≤-60dB
11.Band fluctuations:±0.5dB
12.Band shoulder:better than 36dB
13.MER: better than 30dB
14.Size: 4U,19-inch standard
15.Weight: 35KG
Features:

Supported Standards DVB-T,DVB-T2,DVB-H,DTMB,ATSC,ISDB-T

All solid-state digital TV transmitter, bandwidth is 6-8MHZ.

Pre-distortion correction, dual-exciters switch automatically.

High Linearity LDMOS Power Amplifier, high-gain power amplifier module, parallel switching power supply, it is a high-efficiency transmitter.

Telemetry and remote control by computer, web-based interface and software.

Good man-machine interface, full automatic switch the machine with one key.

Multi protection (over voltage, over current, overheating, large standing-wave ratio ...)high reliability, 24 hours continuous works.





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