Encoder Modulator

FUQ4454B 4-Channel Encoder Modulator 4x

  • ModelFUQ4454B
  • CategoryEncoder Modulator
  • Specifications19 listed
  • DatasheetWord

The Hanxing FUQ4454B is an encoder-modulator in the FUQ4 line, built in our Guangzhou headend factory. Published specifications: Constellation 16/32/64/128/ 256QAM; Power AC 100V±10%, 50/60Hz; AC 220V±10%, 50/60Hz; Standard EN300 429/ITU-T J.83A/B/C. 19 parameters are published on this page from the model's own datasheet; quotations are factory-direct.

The FUQ-4454B-C is our 1RU 4-in-1 multiplexing, scrambling encoder modulator for cable and IPTV headends. It takes 4× CVBS/YPbPr/S-Video inputs, 1-2× DVB-C tuners and 2× IP interfaces, and runs MPEG-2 encoding, ETSI-compliant scrambling and 16-256QAM modulation in a single pass. RF output spans 30–999 MHz with web or USB management, and the box complies with DVB-C (EN300 429) and ITU-T J.83A/B/C. Pluggable modules keep it upgradable for CATV digital migration and IPTV edge QAM deployments.

Constellation
16/32/64/128/ 256QAM
Power
AC 100V±10%
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 FUQ4454B. Every value below comes from our own specification document — ask us if you need a parameter that is not listed.

DVB-C30MHz-1000 MHz
VideoMPEG-2 MP@ML (4:2:0)
AudioMPEG1 Layer II, AC3
Multiplexing: Maximum PID Remapping128per input channel
Scrambling: StandardETSI 101 197, ETSI 103 197
Scrambling: ConnectionLocal/remote connection
StandardEN300 429/ITU-T J.83A/B/C
MER≥40db
Symbol Rate5.0Msps~9.0 Msps, 1ksps stepping
Constellation16/32/64/128/ 256QAM
System: Local interfaceLCD + control buttons
System: Stream Out4*MPTS IP over UDP out (RJ45, 1000M, Unicast/Multicast)
System: LanguageEnglish
System: Software UpgradingWeb and USB port
General: Dimension (W*D*H)482mm×300 mm×44.5mm
General: Weight3.7kg
General: Temperature0~45℃ (operation), -20~80℃ (storage)
PowerAC 100V±10%, 50/60Hz; AC 220V±10%, 50/60Hz
General: Consumption25W

FUQ4454B datasheet

Our full FUQ4454B datasheet (Word .docx, editable) — interfaces, formats, dimensions and power.

Download datasheet (Word)

How the FUQ4454B compares

FUQ4454B beside 2 other Encoder Modulator 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.

ParameterFUQ4454B this modelFUQ4633BFUQ4633C
Modulation16/32/64/128/ 256QAM—QPSK, 16QAM, 64QAM
StandardETSI 101 197, ETSI 103 197J.83A (DVB-C), J.83BARIB STD-B31
PowerAC 100V±10%, 50/60Hz; AC 220V±10%, 50/60Hz—DC 12V
Dimensions482mm×300 mm×44.5mm—183*110*50 mm

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

FUQ4454B — quick answers

Direct answers about the Hanxing FUQ4454B: 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 FUQ4454B?

The FUQ-4454B-C is our 1RU 4-in-1 multiplexing, scrambling encoder modulator for cable and IPTV headends.

What is the FUQ4454B used for in a hotel or hospital coax network?

Headends that feed a coax RF network directly from HDMI or SDI sources — hotels, hospitals, campuses and small cable systems.

What is the price of the FUQ4454B, 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 FUQ4454B use?

Constellation: 16/32/64/128/ 256QAM

Which standards does the FUQ4454B support?

Scrambling: Standard: ETSI 101 197, ETSI 103 197

What bit rate does the FUQ4454B support?

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

What power supply does the FUQ4454B need?

Power: AC 100V±10%, 50/60Hz; AC 220V±10%, 50/60Hz

What are the physical dimensions of the FUQ4454B?

General: Dimension (W*D*H): 482mm×300 mm×44.5mm

Typical use

Headends that feed a coax RF network directly from HDMI or SDI sources — hotels, hospitals, campuses and small cable systems.

  • Cable TV
  • IPTV platforms
  • 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 FUQ4454B fits: the encoding stage, with its output placed straight on an RF channel.

Next stage in the chain

An encoder modulator puts the signal on one RF carrier at one point of the network. When that single carrier has to reach a whole town rather than a building, the next stage is a DVB-T transmitter: it takes the same transport stream and raises it to the output power the coverage plan needs.

DVB-T transmitters for wider coverage

Get a quote for the FUQ4454B

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.