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Model : ZHC518D-2KW
Product Name : 2KW Digital TV Transmitter(DVB-T/T2/ATSC/ISDB-T)
Exworks price : US$ 54800
Description: 2KW DVB-T transmitter VHF/UHF,high performance,Module design,MCU controlled,RS485/232 interface,color LCD with touch panel,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                   2KW

4. Output impedance            50Ω

5. Output interface               Φ40

6. Output load return loss:        Normal operation:  -32dB

                                             Allowed operation: -20dB

7. Power input level             0dBm

8. Amplifier input impedance50Ω

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                             1840mm×1160mm×870mm

15.Weight                         500KG

 



 
     
 
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