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Low-power digital TV transmitter FTV-210D |
FTV-210D front face
COFDM-modulator SFN front face
* Transmitter DVB-T, H (2k, 4k, 8k mode)
* Average power 10W
* It consists of transmitter FTV-210D and COFDM-modulator SFN (when organizing single-frequency network)
* If network is multifrequency (MFN) than modulator COFDM is included into composition of transmitter FTV-210
* Control of COFDM modulator's modes is exercised from computer
* Automatic power control
* Displaying of output power, antenna-feeder path VSWR, supply voltage and final stage temperatures + emergency operation
displaying when having an emergency
* Protection of antenna-feeder path by VSWR
| Technical features |
| Input interface | ASI | F-connector, 75 Ohm |
| RF-in | F-connector, 75 Ohm | |
| COFDM switched-mode | 2k, 4k, 8k | |
| Carrier modulation format | QPSK, QAM16, QAM64 | |
| Output channel | 21...69 * | |
| Rated meansquare power of high frequency output signal at rated voltage of power network | 10 W | |
| Modulation vector error (MER), not worse | 35 dB | |
| Relative deviation of band center, no more | 1х10-6(1х10-9)** | |
| Inequality of AFC of radiofrequency path not less | ±0,2 dB | |
| Output resistance and output connector | 50 Ohm, jack of N type | |
| Levels of leakage radiation, no more | -55 dBc | |
| Supply voltage / frequency | ~220V / 50Hz | |
| Power connectors | SS-7B | |
| Power consumprion | ≤ 100 W | |
| Dimension of FTV-210D | 19”, 2U | |
| Dimension of SFN | 19”, 1U | |
| Weight of FTV-210D | 18 kg | |
* - channel number (frequency range) is specified when ordering.
** - relative deviation of band center when organizing single-frequency network SFN(1x10-9)
