10Wrms-200Wrms Single-channel/Broadband MUDS TV Transmitter, China 10Wrms-200Wrms Single-channel/Broadband MUDS TV Transmitter Supplier,Factory

10Wrms-200Wrms Single-channel/Broadband MUDS TV Transmitter

Telecast Technology Co., Ltd. [China]

10Wrms-200Wrms muds tv transmitter High reliability design, and fully considered various kinds of application environments

TL-UDT211~215 10Wrms~200Wrms Single-channel Digital MUDS Transmitter sends one channel QAM modulated digital signal to the transmitting antenna for wireless transmission, after feed forward correction, linear amplification and channel synthesis. It adopts imported power amplification module and feed forward correction technology, so that the power amplifier has very high linearity and high reliable performance.

Features

lHigh reliability design, and fully considered various kinds of application environments and conditions in design,, this equipment can work 24 hours unattended

lAdopt high power frequency synthesis technology and power module of imported LDMOS high power valve, with high redundancy. Key components choose military grade, and adopt feed forward nonlinear correction technology, so that the transmitter can work under very high linearity and high reliable performance.

lAutomatic level control (ALC) circuit, maintaining constant power output and ensuring the stability and excellent performance of the product

Functional Block Diagram

MUDS Single-channel Digital TV Transmitter Functional Block Diagram

Technical Specification

Items		Technical Parameters
Basic Parameters	TV System Standard	Comply with DTMB /DVB-T/DVB-C/MPEG-2 standards (comply with DVB-T/DVB-C/MPEG-2 standards)
	Modulation Mode	Support QAM16/32/64/128/256 modes
	Working Frequency Band	470MHz~860MHz Any selected channel
	Rated Output Power	10Wrms~200Wrms, Selected by coverage
	Output Impedance	50 Ω,Output Interface: L27,7/8” Flange
	Output Power Variation	±0.25dB
	In-band Stray	≤-60dBc
	Out-of-band Suppression	≥65dB c
Input Specification	Input Frequency	470MHz~860MHz
	Input Level Range	0dBm±10dB
	Input Reflection Loss	≥18dB
	Input Connector	‘N’
Output Specification	RF Output Power	10Wrms~200Wrms
	Output Frequency	470MHz~860MHz
	Output Impedance	50 Ω,‘N’,L16
	Phase Noise	-110dBc (10kHz 1M Bandwidth)
	Frequency Response	±0.25dB
	MER	≤1.6%
	BER	1×10¯6@256QAM
	Output Reflection Loss	≥18dB