Modulator / Modem

FUQ4475 IP QAM Modulator 512 IP Inputs 64 QAM Dual

  • ModelFUQ4475
  • CategoryModulator / Modem
  • Specifications18 listed
  • DatasheetWord

The Hanxing FUQ4475 is an RF modulator in the FUQ4 line, built in our Guangzhou headend factory. Published specifications: Input: Transport Protocol TS over UDP/RTP, unicast and multicast; Input: Transmission Rate Max 840Mbps for each GE input; Input Channel 512. 18 parameters are published on this page from the model's own datasheet; quotations are factory-direct.

The Hanxing FUQ-4475 modulates IP into RF, taking up to 512 IP inputs across 6 GE ports. Dual RF interfaces carry 64 QAM carriers, produced through multiplexing, scrambling and DVB-C modulation. Management runs over the web, and buyers use it for broadcast headends and cable television distribution systems.

Input
Max 512 IP inputs from 6*10 0…
Input: Transport Protocol
TS over UDP/RTP
Input: Transmission Rate
Max 840Mbps for each GE input
Input Channel
512

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 FUQ4475. Every value below comes from our own specification document — ask us if you need a parameter that is not listed.

InputMax 512 IP inputs from 6*10 0/1000M Ethernet Port (4*RJ45, 2*SFP)
Input: Transport ProtocolTS over UDP/RTP, unicast and multicast, IGMP V2/V3
Input: Transmission RateMax 840Mbps for each GE input
Input Channel512
Max PIDs256 per channel
Scramble StandardETR289, ETSI 101 197, ETSI 103 197
ConnectionLocal/remote connection
Modulation StandardEN300 429/ITU-T J.83A/B/C
ConstellationConstellation :16/ 32/64/128/256Q AM
QAM Channel64 non-adjacent carriers 384Mbps bandwidth for each RF interface
Symbol Rate5.0~7.0Msps, 1ksps stepping 5057Ksps (J.83B, 64QAM); 5361Ksps (J.83B, 256QAM)
Interface2 F type output ports for 64 carriers, 75Ω
RF Range50~960MHz, 1kHz stepping
Output Level-20dBm~+10dBm(87~117dBµV), 0.1dB stepping
MER≥ 40dB
General: Demission420mm×440mm ×44.5mm (WxLxH)
General: Temperature0~45℃ (operation), -20~80℃ (storage)
General: Power SupplyAC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz

FUQ4475 datasheet

Our full FUQ4475 datasheet (Word .docx, editable) — interfaces, formats, dimensions and power.

Download datasheet (Word)

How the FUQ4475 compares

FUQ4475 beside 2 other Modulator / Modem models from the same Hanxing line, matched on the parameters they actually publish. Every cell repeats a value from the datasheet we publish for that model; a dash means we do not publish that parameter — ask us and we confirm it for the configuration you need.

ParameterFUQ4475 this modelFUQ44105BFUQ41013K
InputsMax 512 IP inputs from 6*10 0/1000M Ethernet Port (4*RJ45,…—2 DVB-S/S2/S2X Tuners
StandardETR289, ETSI 101 197, ETSI 103 197ETR289, ETSI 101 197, ETSI 103 197—
InterfaceLocal/remote connectionLocal/remote connection—
RF output50~960MHz, 1kHz stepping-20~+10dBm(87~107 dBµV), 0.1dB step—

Need a parameter that is missing above? Request the datasheet for the model you are evaluating — parameters are never estimated on this site.

FUQ4475 — quick answers

Direct answers about the Hanxing FUQ4475: 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 FUQ4475?

The Hanxing FUQ-4475 modulates IP into RF, taking up to 512 IP inputs across 6 GE ports.

What is the FUQ4475 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 FUQ4475, 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.

What inputs does the FUQ4475 accept?

Input: Max 512 IP inputs from 6*10 0/1000M Ethernet Port (4*RJ45, 2*SFP)

What are the outputs of the FUQ4475?

Output Level: -20dBm~+10dBm(87~117dBµV), 0.1dB stepping

Which modulation does the FUQ4475 use?

Modulation Standard: EN300 429/ITU-T J.83A/B/C

What bit rate does the FUQ4475 support?

Symbol Rate: 5.0~7.0Msps, 1ksps stepping 5057Ksps (J.83B, 64QAM); 5361Ksps (J.83B, 256QAM)

Which interfaces does the FUQ4475 have?

Connection: Local/remote connection

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
  • 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 FUQ4475 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 FUQ4475

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.