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Model : ZHC518D-1KW
Product Name : 1KW Digital TV Transmitter(DVB-T/T2/ATSC/ISDB-T)
Exworks price : US$ 30700
Description: 1KW DVB-T transmitter VHF/UHF,high performance,Module design,MCU controlled,RS485/232 interface,color LCD with touch panel,low price.
 

1KW DVB-T Transmitter VHF/UHF
Professional performance
Module design
MCU controlled
RS485/232 interface
8-inch color LCD with touch panel
High reliability
Low price.

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:             1KW
4. Output impedance:          50Ω
5. Output interface:          1-5/8"
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:                  1840mm×1280mm×1150mm
15.Weight:                 350KG



 
     
 
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