ĐIỀU CHẾ QAMMUX WINERSAT WQXM-860SL
WQXM-860SL
WINERSAT- TAIWAN
12 Tháng
HOTLINE TƯ VẤN : 0988 49 1900
FEATURESFEATURES
Including ASI receiver, Multiplexer, QAM Modulator and RF up converter functions.
◆ Meet MPEG-2 broadcasting
◆ 4 ASI receiver
- Automatic incoming bit rate detection
- Automatic packet detection (188/204)
- Supports continuous and burst packet mode
◆ Multiplexer
- PID filtering/edit / Delete/mapping available
- PCR correction( high precision ) available
- Supports automatic PID assignment/mapping.
- User-friendly front panel interface to setup the multiplexer.
- Supports network monitoring and remote control.
- EIT time adjustment according to local time zone.
- Supports Network Information Table (NIT) injector.
- Service/service provider name can be edited
◆ QAM Modulator
- Supports 32/64/128/256 QAM constellation.
- Supports ITU-T J.83A and B modes.
- Flexible interleaver depth control in ITU-T J.83B mode
- Various IF frequency support.
- High MER and low bit error rate.
◆ RF up converter
- 47~862MHz output frequency agility.
- 60 dBmV output level with Hybrid module IC.
- Optional RF output by channel/frequency step (each 250 kHz)
- Low out-of-band noise and high VSB attenuation
- Double PLL synthesized channel control.
SPECIFICATIONS
| DVB-ASI INPUT | CABLE RF OUTPUT |
| Link character length: 10 bit | Frequency Range: 47 MHz to 862 MHz |
| Bit rate on link: 270 M bit/s | Bandwidth: 7 / 8 MHz (PAL) |
| Useful data rate: 1 M bits/s to 54 M bit/s | Output Level: > =60 dB mV |
| Max. Input Voltage: 880 mV p-p | Output Level Adjust: ≧15 dB |
| Data packet length: 188 bytes or 204 bytes | Spurious: ≧55 dB C |
| Max. MPEG-2 bit rate: 216 M bits/s | Out-of-band Noise: 60 dB typical |
| Connection medium: Coaxial cable | CNR: 60 dB typical |
| Input Impedance: 75 Ohms | Frequency Accuracy/ ±5KHz |
| Connector: BNC | Stability: |
| Output Impedance: 75 Ohms | |
| Connector: F-Type Female | |
| QAM MODULATION | LNB POWER |
| ITU-T J.83 Annex: A/B (i.e. DVB and Digicipher-II ) | Voltage: OFF, 13V or 18V ±10% |
| Modulation Mode: QAM- 32, 64, 128, 256 | Current: 500mA max. |
| Bit Rate 54 M bit/s | Tone Frequency: OFF or 22kHz |
| Symbol Rate: 1- 6.95 Msps | CONTROL INTERFACE |
| Roll Off: 15% | Communication Interface: Ethernet |
| MER: 37 dB typical | Electrical Interface: IEEE 802.310 Base-T/100 Base-TX |
| SNR: 40 dB typical | Data Link: Max 100Mbps |
| Carrier Suppression: 53 dB typical | Connector type: RJ45 |
| FEC: ITU-T J.83A/B | GENERAL |
| Full Compliance: With DVB-C ETSI/EN300 429 | Operating Temperature: 0℃ ~ 50℃ |
| Phase Noise: @10KHz –91 dB C | Power Requirement: 90 ~ 260 VAC, 50/60Hz |
| Real size of the unit: 482(L)x283(W)x44(W) mm | |
| Gross Weight: 3Kgs | |
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