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64QAM / 256QAM Demodulator – DMB-2-QAM

For CATV (J.83 Annex C) Demodulation and Simple RF Monitoring

Demodulates digital CATV broadcasts and outputs TS signals.
The unit can be controlled (e.g., channel switching) and various information retrieved via LAN, or via the front panel buttons and front LCD.

  • ASI output supports switching between packet mode and burst mode.
  • Output TS format: 188 / 204 / 192 / 208 bytes (192 / 208 bytes for ASI only)
  • Supports TSMF.
  • Equipped with alarm contact output terminals.
  • TS output supports simultaneous DVB-ASI (2 lines) and DVB-SPI output.
  • BER (pre- / post-RS decoding), C/N, and NET-ID can be retrieved as status information.
  • The included application allows status information to be displayed via LAN.
  • Upon request, the communication protocol for this unit can be disclosed. Control and information retrieval via TCP is also supported.

Specifications

Product NameTS CaPID DMB-2-QAM
Product Type64QAM / 256QAM Demodulator
Model NumberDMB2-A2S1HR-QAM
Input / OutputInputRF × 1 (75Ω, F-type connector)
TS OutputDVB-ASI × 2, DVB-SPI × 1
Contact Output

D-Sub 9-pin female × 1

  • Close on fault (Make) × 2
  • Open on fault (Break) × 2

* PhotoMOS relay contact output

PowerSupply VoltageAC 100V–240V
Apparent Power20VA
Power Consumption12W
Supported Frequency90–770 MHz  VHF 1–12ch, UHF 13–62ch, CATV 13–63ch
Input Level Range-75 to -20 dBm
Supported StandardsITU-T
DVB-C (J.83 Annex A / C)
Operating Temp. / Humidity0–40°C, 30–80% (non-condensing)
Return Loss90–770 MHz: 7 dB
Dimensions (W×H×D)EIA 19-inch rack 1U half-size
205×43.5×250 mm (excl. protrusions)
WeightApprox. 1.3 kg
AccessoriesDedicated power cable (for AC100V) ×1 (*1)
Instruction manual
Bundled application CD
OptionsRack mount support angle U-1 (1 unit per 1U)
Rack mount support angle U-2 (2 units combined into 1U)
Related ProductsTS to TSoIP Conversion Unit (WA-5-TI)
TS Monitoring System (AlertMagic)
Simultaneous TS Recording System (TSR-1000)
B-CAS / C-CAS Compatible Descrambler (DSCR-2)

(*1) The supplied dedicated power cable complies with the Electrical Appliance and Material Safety Act. Always use the supplied cable. The unit itself is outside the scope of the Act; however, we perform an in-house test equivalent to the dielectric withstand test for non-specified electrical appliances and ship only units that pass.

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