• Qam Modulator for Digital Broadcasting
  • Qam Modulator for Digital Broadcasting
  • Qam Modulator for Digital Broadcasting
  • Qam Modulator for Digital Broadcasting
  • Qam Modulator for Digital Broadcasting
  • Qam Modulator for Digital Broadcasting

Qam Modulator for Digital Broadcasting

Certification: FCC, CCC, RoHS, ISO, CE
Condition: New
Interface: HDMI
RF Out: DVB-C
Encoding: MPEG-4
Modulation Method: QAM
Samples:
US$ 999/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
SFT3552
Input
4 Asi Inputs
Frequency Range
30~960 MHz
Constellation
16/32/64/128/256qam
Qam Channel
4
Transport Package
1PCS/Carton
Specification
5KGs
Trademark
Softel
Origin
China
HS Code
8517623400
Production Capacity
100PCS/Week

Product Description

SFT3548  8 in 1 Encoder/Modulator is an all-in-one device integrated encoding multiplexing and modulation functions in one standard 1U case. It can convert 8 CVBS signals and 1 ASI input to DVB-C RF out in the frequency range of 30~950MHz. It is also equipped with 2 ASI ports and IP port to output TS in MPTS or SPTS.
The signals source could be from satellite receivers, closed-circuit television cameras and etc. its output signal is to be received by DVB-C standard TVs or DVB-C 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.

Qam Modulator for Digital Broadcasting
Qam Modulator for Digital Broadcasting


l Support 8 CVBS input and 1 ASI Input for re-mux
l Support H.264 & Mpeg2 video encoding
l Support PAL, NTSC SD signal
l MPEG1 Audio Layer 2 & LC-AAC audio encoding
l Support VBR/CBR video encoding
l Support Low Latency function
l DVB-C RF output compliant with J.83A/B/C
l Supports MPTS or 8 SPTS IP (UDP, RTP/RTSP) Output
l Supports IP null packet filter
l Excellent modulation quality
l LCD / keyboard and web NMS operation
l Update device through NMS port
 
Input 8 CVBS inputs , BNC interface
8 pairs unbalanced stereo audio input, BNC interface
1 ASI input, BNC interface
Video Resolution PAL:720*576i; NTSC: 720*480i
Encoding MPEG-2; H.264
Bit-rate 0.5~15Mbps for H.264 encoding
1~15Mbps for MPEG-2 encoding
Rate Control CBR/VBR
Aspect Ratio 4:3, 16:9
Advanced Pretreatment De-interlacing, Noise Reduction, Sharpening
Audio Encoding MPEG1 Audio Layer 2; LC-AAC
Sampling rate 48KHz
Bit-rate 32Kb/s~384Kb/s for LC-AAC encoding (each channel);
64Kb/s~384Kb/s for Mpeg1 layer 2 encoding (each channel)
Modulation Standard J.83A, J.83B, J.83C
MER ≥42dB
RF frequency 30~950MHz, 1KHz step
RF output level -30.0~ 0.0 dbm (77~107 dbµV), 0.1db step
Symbol rate 2.5 - 4.66 Msps, 5.0 - 8.0 Msps
J.83A Constellation 16/32/64/128/256QAM
bandwidth 8M
J.83B Constellation 64QAM, 256QAM
bandwidth 6M
J.83C Constellation 64QAM, 256QAM
Bandwidth 6M
Multiplexing 1 ASI input multiplexed with local 8 channels of TS
Stream Output 2*ASI output, BNC interface
MPTS/8*SPTS over UDP or RTP/RTSP, 100Base-T Ethernet interface (UDP/RTP/RTSP unicast / multicast)
System Function Low Latency achieved (Normal, mode 1 and mode 2 optional)
LCD/keyboard and Web-based NMS operating
System Language: English
Ethernet software & hardware upgrade
Miscellaneous Dimension (W× L× H) 482mm×410mm×44mm
Approx weight 4kg
Temperature 0~45°C(work), -20~80°C(Storage)
Power AC 100V-220V±10%, 50/60Hz
Consumption 25W
 










 

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Trading Company
Number of Employees
19
Year of Establishment
2006-12-27