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DTU-52 Series ：
High-Power Liquid-Cooled Digital UHF TV Transmitter
Specifications
| Specification | DVB-T・Ｈ | ATSC | ISDB-T |
| Output Power | 900W - 10kW | 900W - 10kW | 600W - 7.5kW |
| Output Frequency | 470 - 862 (Band IV/V) | ||
| Output Impedance | 50Ω | ||
| Input | ASI x 4 (in pairs, prepared for hierarchical) |
SMPTE310 x 2 | ASI x 1 |
| Power Supply Voltage | 380/400/415 V 3-Phase, 4-wire | ||
| Voltage Fluctuation | -15%, +10% | ||
| Power Supply Voltage | 380/400/415 V, 3-phase, 4-wire | ||
| Voltage Fluctuation | -15%, +10% | ||
| Power Supply Frequency | 50/60Hz ±2% | ||
| Ambient Temperature Range | Indoors: 0˚C to +45˚C | ||
| Outdoors: 0˚C to +45˚C or -30˚C to +40˚C(using antifreeze and 3-way valve system) | |||
| Relative Humidity | ≤90%(no condensation) | ||
Perfomance
| Standard Perfomance | DVB-T・Ｈ | ATSC | ISDB-T |
| Frequency Stability | ≤±1 x 10-7 /year (internal reference use) (it is also possible to lock an exernal 10MHz reference) | ||
| Amplitude-frequency Response | ≤±0.5dB (excluding BPF) | ||
| Bandwidth | 6MHz,7MHz,8MHz | 6MHz | 6MHz |
| Intermodulation Products | ≤-36dB | ≤-36dB | ≤-43dB |
| MER(Modulation Error Ratio) | ≥32dB | - | ≥39dB |
| SNR(Signal to Noise Ratio) | - | ≥27dB | - |
| Spurious Emission | ≤-60dBc | Meet FCC Emission Mask with Output Filter | ≤-60dBc |
| Pilot Carrier Phase Noise | - | –104 dBc/Hz @ 20 kHz offset | - |
Datasheet
