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MTD5000 series

Low power Digital UHF Transmitters - DVB-T/-H

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Brief Description

The new MTD5000 micro-transmitters series incorporates a DVB-T/H COFDM modulator which is able to operate in both MFN and SFN networks. It integrates linear and non linear precorrection and provides an output power from 0.3 to 12W, depending on version. Each channel is composed of only one module and up to seven channels (MTD5010 / MTD5050) can be delivered in a standard 19”-6U height frame.

The system is fully agile since it has stored precorrection curves and all parameter (even digital precorrection) can be programmed through the keypad/front display. An integrated control unit demodulates and measures the BER in all transmitted channels. It also provides remote control via dry contacts, modem GSM/GPRS, SNMP or Web Server.

Key Facts

Digital microtransmitters for the following standards:
     - DVB-T
     - DVB-H

OFDM modulation in accordance with EN300744, EN302304 standards

Output power (before filter) from 0.3W to 12W

Operation in MFN and SFN networks
Single module design
Up to 7 modules MTD5010 / MTD5050 or 4 modules in a standard 19"-6U frame
Balanced power amplifier using LDMOS devices
Additional ventilation units for MTD5050 and MTD5100
Frequency agile in the range of 470MHz to 862MHz
Digital nonlinear precorrection through display and/or PC
Digital linear precorrection with correction of amplitude-frequency response
Easy channel change by means of the stored precorrection curves
Seamless input switching
Test connectors (ASI, 10MHz, RF output, pps) accessible on the front of equipment
Integrated control unit, with channel BER measurement
Optional N+1 redundancy (MTD5000N series)
Single voltage of 24V, optional redundant power supply
Remote software update
Local operation:
     - Via a programmer
     - Through a PC connected to the USB port of each module using an intuitive Graphical User Interface (GUI)
Remote operation through contacts, SNMP, GSM modem, Web Server (optional)

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