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Uvins Technology Company Limited

Encoder Modulator, MPEG4 Encoder, Digital Modulator manufacturer / supplier in China, offering 8 in 1 MPEG-4/Avc H. 264 Encoder Modulator, FTTH CATV 1550nm Pon EDFA Optical Fiber Amplifier for Gpon Epon, 1550nm Optical Amplifier EDFA with Wdm 16*19dB and so on.

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Supplier Homepage Product Encoder-Modulator 8 in 1 MPEG-4/Avc H. 264 Encoder Modulator

8 in 1 MPEG-4/Avc H. 264 Encoder Modulator

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 10, 000PC / Year
Payment Terms: T/T, Western Union

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Digital TV Headend Devices
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Basic Info
  • Model NO.: UV-EM-02
  • Function: Encoding Modulated Signal
  • Condition: New
  • Encoding: MPEG-4 Avc/H.264
  • Audio Encoding: MPEG-1 Layer 2 (He-AAC V2, LC- AAC Option)
  • Modulation: DVB-C&DVB-T
  • Dimension: 482mm×455mm×44mm
  • Power: AC 100V-220V±10%, 50/60Hz
  • Transport Package: Carton
  • Origin: China
  • Type: TV Front-end Equipment
  • Certification: CE, ISO, RoHS
  • Input: 8×HDMI and 1*Asi Inputs
  • Bit-Rate: 0.8Mbps~19Mbps (Each Channel)
  • Multiplexing: 1 Asi Input Multiplexed with Local 8 Channels of T
  • Stream Output: 2*Asi,4 Mpts(4*DVB-C) or 8 Spts(2*DVB-C/T) Over Ud
  • Weight: 4kg
  • Trademark: UVINS
  • Specification: CE
  • HS Code: 85176229
Product Description
UVDH-EM-02 8 in 1 Encoder/Modulator is an all-in-one device integrated encoding (MPEG-4/AVC H.264), multiplexing and modulation functions in one standard 1U case. It can convert 8 HDMI signals and 1 ASI input to DVB-C/DVB-T RF out in the frequency range of 30~960MHz. It is also equipped with 2 ASI ports and IP port to output TS. The signals source could be from satellite receivers, closed-circuit television cameras and etc. its output signal is to be received by DVB-C/T standard TVs or DVB-C/T STBs. The device can be used in public place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital.


* Support 8 HDMI channels input & 1 ASI Input
* Support H.264/AVC video encoding
* Support MPEG1 Layer 2 (HE-AAC (V2), LC -AAC optional) audio encoding
* Support PSI/SI editing and inserting
* Support accurate PCR adjusting
* PID remapping and passthrough
* Support VBR/CBR video bitrate mode
* Support 720P, 1080I, 1080P HD video format
* Support IP (1000M) Output over UDP,RTP/RTSP
* 4*DVB-C/2*DVB-C/2*DVB-T RF output
* Support IP null packet filter
* Real-time output bit-rate monitoring
* Update device through web based NMS port
* Support LCD / keyboard operating, and network management (web)

Technical Specification
Input8×HDMI inputs
1 ASI input, BNC interface
1920×1080_60i, 1920×1080_50i
1280×720_60P, 1280×720 _50P
720×576_50i, 720×480_60i
EncodingMPEG-4 AVC/H.264
Bit-rate0.8Mbps~19Mbps (each channel) 
Rate ControlCBR/VBR
GOP StructureIBBP
Advanced PretreatmentDe-interlacing, Noise Reduction, Sharpening
Audio EncodingMPEG-1 Layer 2 (HE-AAC V2, LC- AAC Option)
Sampling rate48KHz
Bit-rate64Kbps~384Kbps each channel
Multiplexing1 ASI input multiplexed with local 8 channels of TS
PID remapping (automatically or manually)
Accurate PCR adjusting
Generate PSI/SI table automatically
Standard J.83A, J.83B, J.83C
RF frequency 30~960MHz, 1KHz step
RF output level-30.0~ -10.0 dbm (77~97 dbµV), 0.1db step
Symbol rate5.0 - 9.0 Msps
J.83BConstellation64QAM, 256QAM
J.83CConstellation64QAM, 256QAM
RF out4*RF or 2*RF DVB-C out
FFT mode2K, 8K
Bandwidth6M, 7M, 8M
ConstellationQPSK, 16QAM, 64QAM
Guard Interval1/4, 1/8, 1/16, 1/32
FEC1/2, 2/3, 3/4, 5/6, 7/8
RF frequency30~960MHz, 1KHz step
RF output level-30~ -10dbm (77~97 dbµV), 0.1db step
RF out2*RF DVB-T out
Stream output2*ASI to mirror one carrier output, BNC interface
4 MPTS(4*DVB-C) or 8 SPTS(2*DVB-C/T) over UDP,RTP/RTSP, 1000Base-T Ethernet interface (unicast / multicast)
System functionLCD/keyboard operating, web NMS supporting
Ethernet software & hardware upgrade
MiscellaneousDimension (W× L× H)482mm×455mm×44mm
Approx weight  4kg
Temperature 0~45ºC(work),  -20~80ºC(Storage)
PowerAC 100V-220V±10%, 50/60Hz
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