AS8134

ALPSAT 8xS2>4xQAM TransModulator

AS8134 is a DVBC broadcast distribution device with 8xDVB-S2 FTA input and 4xQAM Transmodulator output.

AS8134_Main

PRODUCT INFO

AS8134 8×DVB-S2 to 4×QAM Trans-modulator support 8×DVB-S/S2 (QPSK/8PSK) transponders and 4×ASI input, then multiplex and scramble the input signal to output selected programs through 4×QAM RF channels. It provides a cost-effective and stable solution for TV operators to re-distribute programs via HFC network. It suits 1U rack and can be configured by front panel LCD and NMS (network management software). Its high-integrated and cost-effective design makes it widely used in varieties of digital broadcasting distribution systems.

Features:

  • 8×DVB-S/S2 RF and 4×ASI input
  • Input frequency: 950~2150 MHz
  • Input symbol rate: 1~45 Msps
  • 4×QAM RF output
  • Output frequency: 47~870 MHz
  • Output symbol rate: 5~9 Msps
  • Support 4×CAS/SMS
  • LCD/Keyboard control by front panel and network management by Ethernet

TECHNICAL DETAILS

Input RF 8×tuner (DVB-S/S2)
ASI 4×ASI (BNC)
Frequency Range 950~2150 MHz
Symbol Rate 1~45 Msps
Output Interface F-head
Impedance 75Ω
Frequency Range 47~870Mhz, 1Khz step
Constellation 16, 32, 64, 128, 256 QAM
Standard EN300429/ITU-T J.83A
Symbol Rate 5.0~9.0Msps, 1ksps step
Error-Correcting Codes RS code188/204
MER ≥40dB
BER 0
Output Level 85~105dBV
Level Attenuation Range 0dBm~30dBm (per carrier), 0.5dB step
Scrambler support 4×CAS/SMS; head-end implementation
of DVB simulcrypt (ETSI TS 103 197 V1.4.1)
     Control LCD/Keyboard, network management
Ethernet software upgrade
General
Features
Size 482mm×410mm×44mm
Temperature Range 0~45°C (Operation); -20~80°C (Storage)
Power 100-240VAC, 50Hz, 25W

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