500W Digital TV Transmitter DVB-T/ATSC/ISDB-T

Min.Order: 1

Product origin: Hangzhou, Zhejiang, China

Infringement complaint:

Complaint

US$ 6000 ~ 6900

Description

ZHC518D-500W Digital TV Transmitter

Features:
All solid-state digital TV transmitter, bandwidth is 6-8MHZ.
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.
Input ASI Flow (IP input optional)

ZHC518D-500W Digital TV Transmitter Block Diagram

Technical Specifications:
1. Working frequency:         VHF/UHF
2. Channel bandwidth:         8MHz
3. Output power:                500W
4. Output impedance:          50Ω
5. Output interface:            7/16"or 7/8"Flange
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:                        820mmX570mmX390mm
15.Weight:                     45KG

Mike Cai
International Sales Director
ZHC(CHINA) Digital Equipment Co., LTD
Add: Building 5th, No.23, Jugong Rd. Binjiang District, Hangzhou, China

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