Encoder Modulator

FUQ4635B Encoder Modulator 1-4-8 HDMI Inputs

  • ModelFUQ4635B
  • CategoryEncoder Modulator
  • Specifications12 listed
  • DatasheetWord

The Hanxing FUQ4635B is an encoder-modulator in the FUQ4 line, built in our Guangzhou headend factory. Published specifications: Input HDMI*1/4/8; Constellation 64/ 256QAM; Standard J.83A (DVB-C), J.83B. 12 parameters are published on this page from the model's own datasheet; quotations are factory-direct.

We build the FUQ4635B encoder modulator around MPEG2 encoding and scalable 1/4/8 HDMI inputs. RF output covers DVB-C, DVB-T, ATSC, ISDB-T and DTMB, so audio and video convert into encoded, modulated RF formats. Modular design and web-based NMS handle control. Buyers use it for broadcast systems and cable TV headends.

Input
HDMI*1/4/8
Constellation
64/ 256QAM
Standard
J.83A (DVB-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 FUQ4635B. Every value below comes from our own specification document — ask us if you need a parameter that is not listed.

InputHDMI*1/4/8
VideoMPEG2
AudioMPEG1 layer 2,MPEG-2 AAC, AC3
StandardJ.83A (DVB-C), J.83B
MER≥35dB
RF frequency100-1000MHz, 1kHz step
Constellation64/ 256QAM
Guard Interval1/32, 1/16, 1/8, 1/4
Transmission Mode2K, 8K
RF output level-48~ -10dBm, 1dB step
FU-4653AFU-4635C
MPEG2 & MPEG4 AVC/H.264MPEG2

FUQ4635B datasheet

Our full FUQ4635B datasheet (Word .docx, editable) — interfaces, formats, dimensions and power.

Download datasheet (Word)

How the FUQ4635B compares

FUQ4635B 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 Every cell repeats a value from the datasheet we publish for that model; a dash means we do not publish that parameter — ask us and we confirm it for the configuration you need.

ParameterFUQ4635B this modelFUQ4633BFUQ4454B
InputsHDMI*1/4/8480@59.94/60i, 576@50i, 720@50/59.94/60p, 1080@50i, 1080@59…—
Modulation64/ 256QAM—16/32/64/128/ 256QAM
StandardJ.83A (DVB-C), J.83BJ.83A (DVB-C), J.83BETSI 101 197, ETSI 103 197
RF output-48~ -10dBm, 1dB step-63~ -16dBm, 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.

FUQ4635B — quick answers

Direct answers about the Hanxing FUQ4635B: 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 FUQ4635B?

We build the FUQ4635B encoder modulator around MPEG2 encoding and scalable 1/4/8 HDMI inputs.

What is the FUQ4635B 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 FUQ4635B, 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 FUQ4635B accept?

Input: HDMI*1/4/8

Which modulation does the FUQ4635B use?

Constellation: 64/ 256QAM

Which standards does the FUQ4635B support?

Standard: J.83A (DVB-C), J.83B

What is the RF output of the FUQ4635B?

RF output level: -48~ -10dBm, 1dB step

Is the FUQ4635B datasheet available?

Yes — the datasheet we publish for the FUQ4635B is on this page and can be opened or downloaded directly.

Typical use

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

  • Cable TV
  • Terrestrial TV
  • 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 FUQ4635B 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 FUQ4635B

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.