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Polytron PCU4111 Compact Heading S2 / T2 / C -> DVB-C (T)
The PCU 4111 is a heading / head station with 4 inputs, per input one can choose whether they can submit DVB-S2, DVB-C or DVB-T, then this is converted to DVB-C.
The four inputs are each provided with a C 1 interface for decoding coded signals. This has a MUX out per input, so there is no shortage of bandwidth.
The headend / head station can easily be done via the software from Polytron remotely approached and adjusted.
Functions such as LCN, NIT, TSP and LAN management are available in this compact.
| Type | Pcu 4111 |
| Article no. | 5552150 |
| Inputs | 4 |
| CI Slots | 4 |
| Input level | 50-80 DBμV |
| Demodulator | |
| DVB-s2 /'s | |
| SR DVB-S / QPSK | 1 - 45 ms / s |
| SR DVB-S2 / QPSK | 1 - 45 ms / s |
| SR DVB-S2 / 8PSK | 1 - 45 ms / s |
| Modulation | 8PSK / QPSK |
| CR DVB-S / QPSK | 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 |
| CR DVB-S2 / 8PSK | 3/5, 2/3, 3/4, 5/6, 8/9, 9/10 |
| Roll off | 0.35, 0.25, 0.20 |
| DVB -t | |
| Modulation | QPSK, 16QAM, 64QAM |
| FFT | 2K, 8K |
| Channel Bandwidth | 7, 8 MHz |
| Code Rate | 1/2, 2/3, 3/4, 5/6, 7/8 |
| Guard Interval | 1/4, 1/8, 1/16, 1/32 |
| DVB-t2 | |
| Modulation | QPSK, 16QAM, 64QAM, 256QAM |
| FFT | 1K, 2K, 4K, 8K, 16K, 32K |
| Channel Bandwidth | 7, 8 MHz |
| Code Rate | 1/2, 3/5, 2/3, 3/4, 4/5, 5/6 |
| Guard Interval | 1/4, 5/32, 1/8, 5/64, 1/16, 1/32, 1/64, 1/128 |
| Output Modulation Ex Works | DVB-C. |
| Modulation | 16QAM, 32QAM, 64QAM, 128QAM, 256QAM |
| Symbol Rate | 7.2 MSPs |
| Channel Bandwidth | 6, 7, 8 MHz |
| Output | DVB-C. |
| Output Channels | 4 + 4 |
| Frequency range | 112-862 MHz |
| Signal Constellation | 16, 32, 64, 128, 256 QAM |
| Symbol Rate | 1-7.2 ms / s |
| Bandwidth | 7/8 MHz |
| Output Level | 90 DBμV |
| Channel Attenuation | 0 ... 12 dB |
| Mer | $ 40 dB |
| Power consumption | 45 W |
| Operating Voltage | 180-265 V, 50/60 Hz |
| Dimensions (W X H x D) | 331 x 328 x 103 mm |