VHF UHF 300W Digital TV Transmitter

• Customization: Available
• Type: Transmitter
• Function: Signal Transmitting Device, Signal Transmission Equipment, Signal Monitoring Equipment
• Model NO.: ZHC518-300W
• Condition: New
• Frequency: UHF/VHF
• Output Power: 300W
• Output Interface: N
• Size: 390mm*570mm*820mm
• Weight: 45kg
• Channel Bandwidth: 8MHz
• Transport Package: Export Wooden Box
• Specification: Professional
• Trademark: ZHC
• Origin: Hangzhou
• HS Code: 8525500000
• Production Capacity: 100PCS/Month

Product Description

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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