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Johansson COLOSSEUM 8501 - Transmodulator 8 QPSK inputs 8 outputs
Digital Compact Header ready to distribute up to 64 DVB-T satellite programs (COFDM). 2xQuad transmodulator. 8 QPSK entries. 8 outputs COFDM. with double C.I.
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johansson-8501
The Colosseum DVB-T (ref 8501) is a compact plug & play headend for digital television. The equipment is ready to distribute up to 64 DVB-T satellite programs (COFDM). All you have to do is connect the cables, configure the channels you want and tune the TV. This makes it an ideal solution to replace the old analog headends during or after the transition from analog to digital (analog blackout).
Features
- Compact plug & play headend
- 8 transponders / 4 satellite bands / 8 multiplex COFDM
- 2 CI slots: decode up to 32 coded services
- Easily programmable unit with integrated webGUI
- Compact and innovative design
Specifications
| Input: QPSK (DVB-S2) | ||
| Number of inputs | - | 4 satellite bands |
| Tuner | - | 8 tuners (8 transponders) |
| Frequency range | MHz | 950-2150 |
| Level | dBm | -55 a -25 |
| Bandwidth | MHz | 36 |
| Modulation | - | DVB-S2: QPSK, 8-PSK DVB-S: QPSK |
| LNB power supply (DC + tone) | V | 0/13/18 + 22 kHz DiSEqC˜ |
| LNB actuel LNB current per input entrée |
mA | Max. 250 |
| Output: COFDM (DVB-T) | ||
| Number of outputs | - | 1 |
| Frequency range | MHz | 47-862 (VHF-UHF) |
| Multiplexes | - | 2 x 4 adjacent |
| Channel bandwidth | - | 6/7/8 |
| Modulation | - | QPSK, 16-QAM, 64-QAM |
| COFDM mode | - | 2K |
| Forward Error Correction (FEC) | - | 1/2, 2/3, 3/4, 5/6, 7/8 |
| Guard interval | - | 1/4, 1/8, 1/16, 1/32 |
| Modulation Error Rate (MER) | dB | 40 |
| Spectral inversion | - | 1 |
| Output level | dBµV | 68 to 83 adjustable |
| CI-slot | - | 2 slot |
| Capacity | - | Up to 64 programs |
| General | ||
| Connectors | - | RF: 20 x female "F" connectors Administration: 2 x RJ-45 (Ethernet) DC: banana connections |
| Source feed | VDC | 15 |
| Consumption | A | 3 |
| Operating temperature | C | 0 to +40 |
| Dimensions | mm | 280 x 260 x 150 |
Summary
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Digital Compact Header ready to distribute up to 64 DVB-T satellite programs (COFDM). 2xQuad transmodulator. 8 QPSK entries. 8 outputs COFDM. with double C.I.