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Ikusi TGT-100 Regenerator DVB-T to DVB-T free to air Output on a COFDM channel
IKUSI TGT-100. DVB-T to DVB-T Regenerator. Product designed to correct and rebuild a poor quality DVB-T signal back to Quasi Transmission Standard.
Features
• The TGT is a DVB-T to DVB-T Transport Stream Regenerator/Processor.
• The product is designed to correct and rebuild a poor quality DVB-T signal back to Quasi Transmission Standard. The product also
allows the user to change various parameters of the regenerated DVB-T stream at the output.
• A TGT headend includes:
- As many TGT Regenerators as DVB-T channels being received.
- One or more AMX-400 combiners if the headend being assembled is extensive.
- One HPA Amplifier to launch the combined output DVB-T channels from the regenerators.
- One or more CFP Power Supplies.
- One or more Rack Frames or wall mounting Base Plates. The base plates can be joined horizontally.
- Housing units for the base plates if required.
- If the headend is large, one or more AMX-400 combiners.
The TGT headends deliver a multichannel DVB-T signal with sufficient power to drive a distribution network.
An extension input at the HPA amplifier allows easy coupling of the wideband 47-862 MHz signal provided by other existing headend
equipment.Technical specifications
REF. | 4026 | ||
Remote mode | Yes | ||
Transport Stream (TS) processing | Yes | ||
Input section (DVB-T) | |||
Standard | EN 300 744 | ||
Input frequency band | MHz | 174 - 230 and 470 - 862 | |
Bandwidth | MHz | 7 ,, 8 | |
Mode (automatic detection) | 2K ,, 8K | ||
Constellation | QPSK ,, 16QAM ,, 64QAM | ||
Hierarchy | High Priority ,, Low Priority | ||
Input level (contellation: 64QAM/code rate: 2/3) | dBµV | 35 ... 100 | |
Input loop-trhough gain | dB | 0.5 (±1) | |
Guard interval (automatic detection) | 1/4 ,, 1/8 ,, 1/16 ,, 1/32 | ||
DVB-T Re-modulation section | |||
Data processing | 2K ,, 4K (DVB-H) ,, 8K | ||
Constellation | QPSK ,, 16QAM ,, 64QAM | ||
Code rate | 1/2 ,, 2/3 ,, 3/4 ,, 5/6 ,, 7/8 | ||
Guard interval (automatic detection) | 1/4 ,, 1/8 ,, 1/16 ,, 1/32 | ||
In-depth interleaving (only on DVB-H) | Applicable (on 2K and 4K modes) | ||
MER | dB | > 38 (typ.) | |
Output section (DVB-T) | |||
Selectable output channel located between: | MHz | 47 - 862 | |
Bandwidth | MHz | 5 (DVB-H) ,, 6 ,, 7 ,, 8 | |
Adjustable output level | dBµV | 65 to 80 | |
Frequency stability | ppm | ≤ ±30 | |
Output loop-through loss | dB | 1,1 | |
Spurious in band | dBc | < -50 | |
Broadband noise (?B=8MHz) | dBc | < -75 | |
General | |||
Supply voltage | VDC | +12 | |
Consumption | mA | 670 | |
Operating temperature | ºC | 0 ... +45 | |
Input RF connector type | (2x) female F | ||
Output RF connector type | (2x) female F | ||
DC connector type | “banana” socket | ||
Programming interface | RS-232 / DB-9 | ||
IKUSUP bus connector | (2x) 4 pin socket | ||
Dimensions | mm | 230 x 195 x 32 |
Summary
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