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CZH 300W Digital VHF/UHF TV Transmitter(DVB-T/T2/ATSC/ISDB-T)

300W DTV

300W Digital TV Transmitter(DVB-T/T2/ATSC/ISDB-T)

Digital Power: 100W/200W/300W/500W
Channel: VHF&UHF
Big Color LCD with touch panel
Intelligent design with kinds of protection
1-meter height 19-inch rack

Features:
●All solid-state digital TV transmitter, bandwidth is 30MHz.
●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.

Technical Specifications:
1. Working frequency:          VHF/UHF
2. Channel bandwidth:          30MHz
3. Output power:             300W
4. Output impedance:           50Ω
5. Output interface:          7/16
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:    N
10.Useless transmission:         ≤-60dB
11.Band fluctuations:          ±0.5dB
12.Band shoulder:            better than 36dB
13.MER:                  better than 30dB
14.Size:                 1135mm×675mm×960mm
15.Weight:                135KG

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