CZH 2000W/2KW Digital TV Transmitter(DVB-T/T2/ATSC/ISDB-T) VHF/UHF MCU controlled RS485/232 interface

Product 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 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：                             1840mm×1160mm×870mm

15.Weight：                         500KG