2KW VHF UHF Analog TV Transmitter

2KW VHF UHF Analog TV Transmitter

This 2000W Digital TV Transmitter is a high-standard, broadcast-level all-solid-stateCompact designanalog TV transmitter. It uses a new software radio technology to achieve the TV modulation function; the use of international high-quality LDMOS high-power field effect tube to achieve radio frequency amplification, the output power can be 2000W.
The TV transmitter is mainly composed of aTV modulation unitand anRF power amplification unit. Among them, the TV modulation unit uses the newFPGA + DDSto realize the softwareTV modulation function, while obtaining superior technical indicators while ensuring reliability and performance consistency; theRF power amplification unituses international high-qualityLDMOS high-power field effect transistors, Analog/Digital Compatible, stable and reliable.
The whole Transmitter adopts 19 "standard stainless steel case, suitable for all levels of TV stations.

Quick Details
Place of Origin : China (Mainland)
Brand Name : YXHT
Model Number : YXHT-2KW
Supported Standards DVB-T,DVB-T2,DVB-H,DTMB,ATSC,ISDB-T
Packaging & Delivery
Packaging Details wooden boxes
Port Dalian
Lead Time :30 days
Professional TV Transmitter Equipment

2KW DVB-T transmitter VHF/UHF, high performance, Module design, MCU controlled, RS485/232 interface, color LCD with touch panel, low price.

Overview:

This product is the all solid-state Single-channel TV Transmitter, it adopts professional TV exciter, and it can use the
single/duel exciter configuration, switching automatically.
This transmitter has a variety of linear and non-linear pre-correction function, carrier frequency offset, and precision bias
(with external precision reference source) function.
It can prefabricate and control the half-power output, and it has remote control telemetry interface.
The power amplifier used LDMOS FET, the analog and digital are both compatible, and it used high-quality switch parallel power.
The power amplifier and power supply are both used hot-plug devices.
The power loss and standing wave of the one-time synthesis power combiner is small.
The module of power amplifier display the working parameters in real-time.
The whole machine has the protection of over-current, over temperature, over power and over-standing wave ratio.
The master touch screen displays the working parameters of the whole machine and the module of power amplifier (PA) in real-time.
The 1000W transmitter is installed in one 19inch chassis; it’s suitable for medium or small TV station.

Features:

Supported Standards DVB-T,DVB-T2,DVB-H,DTMB,ATSC,ISDB-T
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.

Technical Specifications

1. Working frequency： VHF/UHF
2. Channel bandwidth： 8MH
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： 1860mm×1000mm×586mm
15.Weight： 235KG

FREQUENTLY APPLICABLE USES:

1). Community Radio stations
2). LPFM radio stations
3). City radio stations
4). Christian Church radio stations

Certifications