VHF UHF 300W Digital TV Transmitter

China VHF UHF 300W Digital TV Transmitter, Find details about China TV Transmitter, Digital TV Transmitter from VHF UHF 300W Digital TV Transmitter

Basic Info.

Model NO.

ZHC518-300W

Output Interface

Size

390mm*570mm*820mm

Weight

45kg

Channel Bandwidth

8MHz

Trademark

ZHC

Transport Package

Export Wooden Box

Specification

Professional

Origin

Hangzhou

HS Code

8525500000

Model NO.

ZHC518-300W

Output Interface

Size

390mm*570mm*820mm

Weight

45kg

Channel Bandwidth

8MHz

Trademark

ZHC

Transport Package

Export Wooden Box

Specification

Professional

Origin

Hangzhou

HS Code

8525500000

Product Desciption

ZHC518D-300W Digital TV Transmitter
(DVB-T2/ISDB-T/ATSC)

Features:
All solid-state digital TV transmitter, bandwidth is 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.

Technical Specifications:
1. Working frequency:            VHF/UHF
2. Channel bandwidth:               8MHz
3. Output power: 300W
4. Output impedance:                50Ω
5. Output interface: N
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:                            390mm×570mm×820mm
15.Weight:                        45KG

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VHF UHF 300W Digital TV Transmitter