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Model : ZHC518D-50W
Product Name : 50W Digital TV Transmitter(DVB-T/T2/ATSC/ISDB-T)
Exworks price : US$ 7500
Description: Digital TV Territorial Broadcast Transmitter,VHF/UHF,Professional and Intelligent Design,High reliability,low
 

ZHC518D-50W Digital TV Transmitter(DVB-T/T2/ATSC/ISDB-T)

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:              50W
4. Output impedance:            50Ω
5. Output interface:            N type
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:                    400mm×600mm×950mm
15.Weight:                   35KG



 
     
 
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