Modulator / Modem

FUQ4455B IP QAM Modulator 192 IP Inputs UDP-RTP

  • ModelFUQ4455B
  • CategoryModulator / Modem
  • Specifications11 listed
  • DatasheetWord

The Hanxing FUQ4455B is an RF modulator in the FUQ4 line, built in our Guangzhou headend factory. Published specifications: Constellation 64/256 QAM; Standard EN300 429/ITU-T J.83A/B/C; Scrambling: Standard ETSI 101 197, ETSI 103 197. 11 parameters are published on this page from the model's own datasheet; quotations are factory-direct.

Our FUQ-4455B IP QAM modulator takes 192 IP inputs across 4×FE and 1×GE ports and outputs 4 DVB-C RF carriers. Multiplexing, scrambling and modulation handle SPTS/MPTS streams over UDP/RTP, with PID remapping and PSI/SI editing for compliance. Web-based control and USB upgrades sit in a compact chassis. Deployed in IPTV systems and cable TV headends.

Constellation
64/256 QAM
Standard
EN300 429/ITU-T J.83A/B/C

Send the channel count, input format and output standard — we reply with a model confirmation and factory-direct pricing.

Technical specifications

Taken from the datasheet we publish for the FUQ4455B. Every value below comes from our own specification document — ask us if you need a parameter that is not listed.

Multiplexing: Maximum PID Remapping748 per input channel
Scrambling: StandardETSI 101 197, ETSI 103 197
Scrambling: ConnectionLocal/remote connection
QAM Channel1 F typed output port for 4 carriers, 75Ω
StandardEN300 429/ITU-T J.83A/B/C
FECRS (204, 188)
Symbol Rate5.0Msps~9.0Msps, 1ksps stepping
Constellation64/256 QAM
General: Dimension430mm×180mm ×44mm (W*L*H)
General: Temperature0~45℃ (operation), -20~80℃ (storage)
General: PowerAC 100V±10%, 50/60Hz; AC 220V±10%, 50/60Hz

FUQ4455B datasheet

Our full FUQ4455B datasheet (Word .docx, editable) — interfaces, formats, dimensions and power.

Download datasheet (Word)

FUQ4455B — quick answers

Direct answers about the Hanxing FUQ4455B: what it is, what it is typically used for, and the parameters we publish for it. Nothing here is estimated — where a value is not published, the answer says so rather than guessing.

What is the Hanxing FUQ4455B?

Our FUQ-4455B IP QAM modulator takes 192 IP inputs across 4×FE and 1×GE ports and outputs 4 DVB-C RF carriers.

What is the FUQ4455B used for in a DVB-T, DVB-C, QAM or ISDB-T network?

Channel generation for DVB-T/C, ISDB-T, ATSC or QAM networks — local TV distribution, hospitality TV, and re-multiplexed regional line-ups.

What is the price of the FUQ4455B, and how do I get a quote?

Hanxing builds this headend equipment in our own factory in Guangzhou, and it is offered for sale factory-direct. Send the channel count, the input format and the output standard you need, and we reply with the price, lead time and shipping options.

Which modulation does the FUQ4455B use?

Constellation: 64/256 QAM

Which standards does the FUQ4455B support?

Scrambling: Standard: ETSI 101 197, ETSI 103 197

What bit rate does the FUQ4455B support?

Symbol Rate: 5.0Msps~9.0Msps, 1ksps stepping

What are the physical dimensions of the FUQ4455B?

General: Dimension: 430mm×180mm ×44mm (W*L*H)

Is the FUQ4455B datasheet available?

Yes — the datasheet we publish for the FUQ4455B is on this page and can be opened or downloaded directly.

Typical use

Channel generation for DVB-T/C, ISDB-T, ATSC or QAM networks — local TV distribution, hospitality TV, and re-multiplexed regional line-ups.

  • Cable TV
  • IPTV platforms
  • OTT & streaming
  • Broadcast headends
  • CAS & scrambling
SourcesSatellite · IP · studioIRD / TranscoderReceive · descramble · convertEncoderHDMI / SDI → IPMultiplexer / ScramblerMPTS · SPTS · PSI/SIIP GatewayMulticast to the networkRF leg — coax or on-airModulatorDVB-T/C · ISDB-T · QAMTransmitterDVB-T · FM, 10 W – 10 kWAntenna & receiversTerrestrial and FM coverage
Where the FUQ4455B fits: the modulation stage — a transport stream onto a DVB-T, DVB-C, ISDB-T or QAM carrier.

Next stage in the chain

A modulator creates the channel; a transmitter decides how far that channel travels. Once the channel line-up is fixed, the transmitter stage sets output power, filtering and monitoring for the coverage area, which is why both stages are specified together rather than separately.

DVB-T transmitters that follow the modulator

Get a quote for the FUQ4455B

Tell us the quantity, the input sources and the output standard you distribute. We confirm the configuration against the unit we build and come back with pricing, lead time and shipping options.

Talk to the factory before you specify

Send the model number — or the channel count and the input/output formats — and we answer with the datasheet, the configuration and a written quotation.