ZHC518D-50W
Transmitter
Signal Transmitting Device, Signal Transmission Equipment
CE, ISO, GS
New
UHF/VHF
50W
N
390mm*570mm*820mm
45kg
ZHC
Export Wooden Box
Professional
Hangzhou
8525500000
Product Description
ZHC518D-50W 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: 50W
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
Company show:
Certificates:
(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: 50W
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
Company show:
Certificates:
