Modulator / Modem

FUQ4443 V2 IP QAM Modulator 1024 IP + 6 ASI Inputs

  • ModelFUQ4443
  • CategoryModulator / Modem
  • Specifications18 listed
  • DatasheetWord

The Hanxing FUQ4443 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 1024. 18 parameters are published on this page from the model's own datasheet; quotations are factory-direct.

Built for cost-effective DTV broadcasting, the FUQ-4443 (V2) IP QAM modulator handles up to 1024 IP streams in one chassis. Inputs arrive over 4 GE/SFP ports plus 6 ASI inputs, and it modulates them into 16 or 32 non-adjacent DVB-C carriers. The unit is assembled at our Guangzhou plant.

Input: Transport Protocol
TS over UDP/RTP
Input: Transmission Rate
Max 840Mbps for each GE input
Input Channel
1024
Output Channel
16/32

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 FUQ4443. Every value below comes from our own specification document — ask us if you need a parameter that is not listed.

Input: Transport ProtocolTS over UDP/RTP, unicast and multicast, IGMP V2/V3
Input: Transmission RateMax 840Mbps for each GE input
Input Channel1024
Output Channel16/32
Max PIDs256 per channel
FunctionsPID remapping(auto/manually optional)
DVB-C Modulator SectionConstellation : 16/32/6 4/128/256QAM
Modulation StandardEN300 429/ITU-T J.83A/B(DVB-C)
Symbol Rate5.0~7.0Msps, 1ksps stepping
Constellation16, 32, 64, 128, 256QAM
FECRS (204, 188)
Interface1 F typed output port for 16/32 carriers, 75Ω
RF Range50~960MHz, 1kHz stepping
Output Level-20dBm~+10dBm(87~117dBµV), 0.1dB stepping
MER≥ 40dB
General: Demission420mm×440mm×44.5 mm (WxLxH)
General: Temperature0~45℃ (operation), -20~80℃ (storage)
General: Power SupplyAC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz

FUQ4443 datasheet

Our full FUQ4443 datasheet (Word .docx, editable) — interfaces, formats, dimensions and power.

Download datasheet (Word)

How the FUQ4443 compares

FUQ4443 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 Every cell repeats a value from the datasheet we publish for that model; a dash means we do not publish that parameter — ask us and we confirm it for the configuration you need.

ParameterFUQ4443 this modelFUQ44105BFUQ41013K
InputsTS over UDP/RTP, unicast and multicast, IGMP V2/V3—2 DVB-S/S2/S2X Tuners
StandardEN300 429/ITU-T J.83A/B(DVB-C)ETR289, ETSI 101 197, ETSI 103 197—
Interface1 F typed output port for 16/32 carriers, 75ΩLocal/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.

FUQ4443 — quick answers

Direct answers about the Hanxing FUQ4443: 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 FUQ4443?

Built for cost-effective DTV broadcasting, the FUQ-4443 (V2) IP QAM modulator handles up to 1024 IP streams in one chassis.

What is the FUQ4443 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 FUQ4443, 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 FUQ4443 accept?

Input: Transport Protocol: TS over UDP/RTP, unicast and multicast, IGMP V2/V3

What are the outputs of the FUQ4443?

Output Channel: 16/32

Which modulation does the FUQ4443 use?

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

What bit rate does the FUQ4443 support?

Symbol Rate: 5.0~7.0Msps, 1ksps stepping

Which interfaces does the FUQ4443 have?

Interface: 1 F typed output port for 16/32 carriers, 75Ω

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.

  • OTT & streaming
  • Broadcast headends
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 FUQ4443 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 FUQ4443

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.