The MTD5100 ultra-compact micro-transmitter has been designed specifically to meet the broadcast requirements in locations where space is a key factor. They are equipped with a DVB-T/H modulator capable of operating in both MFN and SFN networks.
Each channel consists of a single module and up to 4 channels can be integrated in a 19"-6U frame. The micro-transmitters are fully frequency agile by using stored precorrection tables. All parameters (including digital pre-correction) can be modified using the external display and / or a PC. For ease of maintenance and supervision, each module includes front test connectors to rapidly check the inputs, reference signals and the RF output.
The integrated Control Unit provides BER and S/N measurements of the transmitted channels in addition to remote supervision through contacts, GSM modem or SNMP / Web Server (optional).
Microtransmitter in only one module
Up to 4 modules in a 19” - 6U frame
Output power (before the filter): 12 Wrms
Very low consumption. Reduction of operating and maintenance costs (OPEX)
OFDM modulation according to DVB-T EN300744 and DVB-H EN302304 (opt.)
Frequency agile between 470 and 862 MHz
Non-linear digital precorrection by means of display/PC
Linear digital precorrection with amplitude - frequency response and group delay correction
Seamless switching between ASI inputs
Front test connectors (ASI, 10 MHz, 1pps and RF output)
Configuration of parameters according to MIP info available in SFN mode
Local delay setting for operation in SFN networks
Configurable via easy-to use push-buttons / display
Easy channel change by means of factory stored precorrection tables
Integrated control unit with BER measurement in all transmitted channels
Front USB connector for PC Graphical User Interface
N+1 redundancy option
Only one 24 VDC reference supply voltage for all modules. Optional redundant power supply
Optional redundant GPS synchronization unit
Remote interfaces (through CCU5000): dry contacts, GSM / SNMP or Web Server (opt.)