FMUSER 4, 8, 16, or 24 HDMI to 4 or 8 DVB-T Encoder Modulator

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About

The DTV4635S and DTV4639S are professional digital TV encoder modulators that offer encoding, multiplexing, and modulating capabilities within one compact device. The encoder modulator supports 4/8 HDMI inputs and DVB-C/T RF out with 2/4 adjacent carries, as well as 2/4 MPTS out as a mirror out of the 2/4 modulation carriers via DATA (GE) port. This makes it an ideal choice for small CATV head end systems, hotel TV systems, entertainment systems in sports bars, hospitals, apartments, and more.

 

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The device supports LOGO, OSD, and QR code insertion for every local channel and has language support for 中文, English, ية عرب ال, ไทย, руская, and اردو. MPEG-4 AVC/H.264 Video encoding, MPEG1 Layer II, LC-AAC, and HE-AAC audio encoding format, along with AC3 Pass Through, is supported. The device features 1 DVB-C/T/ISDB-Tb tuner input for re-mux, and 2/4 groups of multiplexing/modulating output channels (scrambling function optional for DTV4639S with DVB-C RF out version). The device supports 2/4 DVB-C or DVB-T carrier out with each carrier channel processing a maximum of 32 IP from the DATA input port, and it also supports 64/128 IP inputs, 2/4 MPTS IP output over UDP and RTP/RTSP. PID remapping/PSI/SI editing and inserting is also included. The device is controlled via web management and can be easily updated via the web.

 

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Specifications

System

 

Terms Specs
Multiplexing Maximum PID Remapping 180 input per channel
Function PID remapping automatically or manually)
Generate PSI/SI table automatically
Scrambling (optional for NDS3528S with DVB-C RF out version) Maximum simulcrypt CA 4
Standard ETR289, ETSI 101 197, ETSI 103 197
Connection Local/remote connection
Stream output 2/4 IP MPTS output over UDP/RTP/RTSP, 1*1000M Base-T Ethernet interface
System function Network management(WEB)
Chinese and English language
Ethernet software upgrade
Dimension (W×L×H) 482mm×328mm×44mm
Environment  0~45℃(work);-20~80℃(Storage)
Power requirements  AC 110V± 10%, 50/60Hz, AC 220 ±10%,50/60Hz
Input
  • 4/8 HDMI inputs;
  • 64/128 IP inputs;
  • I DVB-C/T/ISDB-Tb tuner input for re-mux COptional for NDS3528S with DVB-C RF out version)

 

Video

 

Terms Specs
Encoding In-put
  • 1920×108060P.1920×1080 601.
  • 1920×1080 50P1920×108050i.
  • 1280×72060P.1280×72050P
  • 720×57650i.720×480601.
Resolution Out-put
  • 1920×1080130P1920×108025P.
  • 1280×72030P,1280×720 25P
  • 720×57625P,720×48030P
Bit-rate 1Mbps~13Mbps each channel
Rate Control  CBR/VBR

 

Audio

 

Terms Specs
Encoding MPEG-1 Layer 2,LC-AAC,HE-AAC and AC3 Pass Through
Sampling rate 48KHZ
Resolution 24-bit
Audio Gain 0-255 Adjustable
MPEG-1 Layer 2 bit-rate 48/56/64/80/96/112/128/160/192/224/256/320/384kbps
LC-AAC bit-rate 48/56/64/80/96/112/128/160/192/224/256/320/384kbps
HE-AAC bit-rate 48/56/64/80/96/112/128kbps

 

Modulation

 

Terms Specs
DVB-C RF out 2/4*RF DVB-C out (2/4 carriers combined output), F type interface
Standard EN300 429/ITU-T J.83A/B
MER ≥40db
RF frequency 50~960MHz, 1KHz step
RF outputt level 0.1dBm, -25~-1dBm (82~105 dbµV)
Symbol Rate 5.0Msps~7.0Msps, 1ksps stepping
J.83A J.83B
Constellation 16/32/64/128/256QAM 64/256 QAM
Bandwidth 8M 6M
DVB-T  RF out 2/4*RF COFDM DVB-T out (2/4 carriers
combined output) ,F type interface
Standard EN300744
FFT mode 2K,
Bandwidth 6M, 7M, 8M
Constellation QPSK, 16QAM, 64QAM
Guard Interval 1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8
MER ≥42 dB
RF frequency 50~960MHz, 1KHz step
RF output level 28~ -3 dBm (77~97 dbµV), 0.1db step

About

The DTV4647S is a professional DTV encoder modulator that provides encoding (and de-modulation), multiplexing, and modulation functions within a single case. It can handle 8/16/24 HDMI (or HDMI plus DVB-S2/S2X tuner) inputs, 1 ASI input, 1 USB player input, and 128 IP inputs through the GE port, and output by multiple DVB-C (or DVB-T/ATSC/ISDB-T optional) carrier channels.

 

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The device also supports MPTS output as a mirror of carriers through the GE port and 1 ASI out as a mirror of one of the carriers. It's suitable for small CATV head end systems, hotel TV systems, entertainment systems in sports bars, hospitals, apartments, and more. The encoder modulator supports MPEG-4 AVC/H.264 Video encoding, 1 ASI input for re-mux, and 1 USB Player (FAT 32 file system). It also supports 128 IP input over UDP and RTP via the GE port, with each carrier out channel processing a maximum of 32 IP from the GE port (UDP&RTP protocol). MPEG1 Layer II, LC-AAC, and HE-AAC Audio encoding, AC3 Pass Through, and audio gain adjustment is included. The device offers 12ch DVB-C RF out (8ch/16ch DVB-T, 8ch ATSC, or 6ch/16ch ISDB-T out for an option, as per order), 1 ASI out as a mirror of one of RF output carriers (optional), and MPTS IP output over UDP, RTP/RTSP. It supports LOGO, Caption, and QR code insertion and includes language support for 中文, English, العربية, ไทย, हिन्दी, русский, and اردو. The device supports PID remapping, accurate PCR adjusting, PSI/SI editing and inserting, and is controlled via web management, with easy updates accessible via the web.

 

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Specifications

Input

  • 8/16/24 HDMI inputs for option (or 8HDMI+8*DVB-S2/S2X inputs, or 8HDMI+16*DVB-S2/S2X inputs, or 16HDMI+8*DVB-S2/S2X inputs)
  • 1 ASI in for re-mux
  • 1 USB Player input for re-mux (xxx.ts” video)
  • 128 IP input over UDP and RTP, GE port, RJ45

Video

(HDMI Input)

Resolution

Input

  • 1920×1080_60P, 1920×1080_60i,
  • 1920×1080_50P, 1920×1080_50i,
  • 1280×720_60P, 1280×720_50P,
  • 720×576_50i,720×480_60i,

Output

  • 1920×1080_30P, 1920×1080_25P,
  • 1280×720_30P, 1280×720_25P,
  • 720×576_25P,720×480_30P,

Encoding

MPEG-4 AVC/H.264

Bit-rate

1Mbps~13Mbps each channel

Rate Control

CBR/VBR

GOP Structure

IP…P (P Frame adjustment, without B Frame )

Audio

(HDMI Input)

Encoding

MPEG-1 Layer 2, LC-AAC, HE-AAC and AC3 Pass through

Sampling rate

48KHz

Resolution

24-bit

Audio Gain

0-255 Adjustable

MPEG-1 Layer 2 Bit-rate

48/56/64/80/96/112/128/160/192/224/256/320/384 kbps

LC-AAC Bit-rate

48/56/64/80/96/112/128/160/192/224/256/320/384 kbps

HE-AAC Bit-rate

48/56/64/80/96/112/128 kbps

Tuner Section

DVB-S

Input Frequency

950-2150MHz

Symbol Rate

0.5~45 Msps

Constellation

QPSK

FEC

1/2, 2/3,3/4,5/6,7/8

DVB-S2

Input Frequency

950-2150MHz

Symbol Rate

  • QPSK/8PSK/16APSK:0.5~45 Msps
  • 32APSK:0.5~40 Msps

Constellation

QPSK/8PSK/16APSK/32APSK

FEC

  • QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9,9/10
  • 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10
  • 16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
  • 32APSK: 3/4, 4/5, 5/6, 8/9

Max input bitrate per tuner

170 Mbps

DVB-S2X

Symbol Rate

  • QPSK/8PSK/16APSK: 0.5~45 Msps;
  • 8APSK/32APSK: 0.5~40 Msps

Constellation

QPSK/8PSK/16APSK/8APSK/32APSK

FEC

  • QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10, 13/45, 9/20, 11/20
  • 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10, 23/36, 25/36, 13/18
  • 8APSK: 5/9-L, 26/45-L
  • 16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10,1/2-L, 8/15-L, 5/9-L, 26/45, 3/5, 3/5-L, 28/45, 23/36, 2/3-L, 25/36, 13/18, 7/9, 77/90
  • 32APSK: 3/4, 4/5, 5/6, 8/9, 2/3-L, 32/45, 11/15, 7/9

Max input bitrate per tuner

170 Mbps

Signal Strength

-65~-25dBm

Multiplexing

Maximum PID

Remapping

255 input per channel

Function

PID remapping ( automatically or manually)

Accurate PCR adjusting

Generate PSI/ SI table automatically

Modulation

DVB-C

QAM Channel

12 non-adjacent carriers output (maximum bandwidth 192MHz)

Standard

EN300 429/ITU-T J.83A/B

MER

≥40db

RF frequency

50~960MHz, 1KHz step

RF output level

-20~+3dbm, 0.1db step

Symbol Rate

5.0Msps~7.0Msps, 1ksps stepping

 

J.83A

J.83B

Constellation

16/32/64/128/256QAM

64/256 QAM

Bandwidth

8M

6M

DVB-T

Standard

EN300744

FFT mode

2K,4K, 8K

Bandwidth

6M, 7M, 8M

Constellation

QPSK, 16QAM, 64QAM

Guard Interval

1/4, 1/8, 1/16, 1/32

FEC

1/2, 2/3, 3/4, 5/6, 7/8

MER

≥42 dB

RF frequency

50~960MHz, 1KHz step

RF out

8 (or 16) non-adjacent carriers output (maximum bandwidth 192MHz)

RFoutput level

-20~ +3dBm, 0.1db step

ATSC

Standard

ATSC A/53

Bandwidth

6M

Constellation

8VSB

FEC

RS(208 188)+Trellis

MER

≥40dB

ACL

-55 dBc

RF frequency

50~960MHz, 1KHz step

RF out

8 non-adjacent carriers output (maximum bandwidth 192MHz)

RF output level

-20~+3dbm(for all carriers), 0.5db stepping

ISDB-T            

Standard

ARIB STD-B31

Bandwidth

6M

Constellation

QPSK, 16QAM, 64QAM

Guard Interval

1/32, 1/16, 1/8, 1/4

Transmission Mode

2K, 4K, 8K

Code rate

1/2, 2/3, 3/4, 5/6, 7/8

MER

≥40dB

RF frequency

50~960MHz, 1KHz step

RF out

6 (or 16) non-adjacent carriers output (maximum bandwidth 192MHz)

RF output level

-20dBm~+3dBm, 0.1dB stepping

Stream output

  • 1 ASI output as mirror of one of RF output carriers (Optional)
  • 12 MPTS output over UDP and RTP/RTSP as mirror of 12DVB-C carriers,
  • 8/16 MPTS output over UDP and RTP/RTSP as mirror of 8/16 DVB-T carriers(Optional)
  • 8 MPTS output over UDP and RTP/RTSP as mirror of 8 ATSC carriers(Optional)
  • 6/16 MPTS output over UDP and RTP/RTSP as mirror of 6/16 ISDB-T carriers(Optional)
  • 1*1000M Base-T Ethernet interface, GE port

System function

Network management(WEB)

Chinese and English language

Ethernet software upgrade

Miscellaneous

Dimension(W×L×H)

482mm×328mm×44mm

Environment

0~45(work)-20~80Storage

Power requirements  

AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz

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