Outline
NDS3102 two separate output multiplexer is an enhanced TS multiplexer for digital TV broadcasting head-end system. It can multiplex up to 8 channels ASI input MPTS into two separate output transport stream (MPTS). The multiplexer also can insert EPG (electronic program guide), CA (conditional access), data broadcasting into each output TS. This multiplexer has the functions of supporting auto-generation of PSI/SI information, PID re-mapping, service filtering and PSI/SI editing. The bit rate of input stream can reach up to 216Mbps, while the bit rate of output stream can reach 108 Mbps. Furthermore, the NDS3102 multiplexer is provided with half size LCD display and a 100M/10M Ethernet port for network management. Therefore, user can easily configure the settings of the device.
Features
Fully complying with ISO13818 and EN300468
MPEG-2 TS re-multiplexing support
8 ASI input ports
Two separate multiplexing ASI outputs, maximum code rate up to 108Mbps
PCR correction support
Program sorting support
SDT table editing support
Generating PSI/SI information
Weight:4 kg
Dimensions: 482mm*446mm*44mm
Outline
The NDS3204 4 in 1 Encoder is a professional audio & video encoding and multiplexing device with powerful functionality. It has 4 channel CVBS video and 4 pairs of unbalanced audio input interfaces, also, it can support MPEG-2 encoding format, analog composite video and single/ analog stereo audio mode. The output interface of compressed data is ASI, whose condensed method is MEPG-2 MP@ML.This device can simultaneously encode 4 channel audio & video; Moreover, it can multiplex the input TS with the 4 encoded SPTS to generate a MPTS output. In conclusion, its high compatibility and cost effective design are totally comply with MPEG-2 standard, and the device is widely used in varieties of digital distribution systems such as CATV digital head-end, satellite and terrestrial digital TV, etc.
Features
MPEG-2 MP@ML(4:2:0) video encoding, Advanced video pretreatment algorithm
MPEG-1 Audio Layer 2
4 CVBS video input
4 pairs of unbalanced stereo audio input
Supports PAL, NTSC SD video formats
Supports D1,HD1,2/3D1,3/4D1 Resolutions
Multiplexed MPTS ASI output
LCD / keyboard
NMS operation
Specifications
Input 4 CVBS inputs , BNC interface
4 pairs of unbalanced stereo audio input, BNC interface
Video Resolution 720í-480_60i, 720í-576_50i(D1)
544í-480_60i, 544í-576_50i(3/4D1)
352í-480_60i, 352í-576_50i(HD1)
480í-480_60i, 480í-576_50i(2/3D1)
Encoding MPEG-2 MP@ML
Chroma Format 4:2:0
Bit-rate 0.8Mbps~20Mbps each channel
Rate Control CBR/VBR
GOP Structure IBBP
Advanced Pretreatment De-interlacing, noise reduction, sharpening
Audio Encoding MPEG-1 Audio Layer 2
Sampling rate 48KHz,44.1KHz,32KHz
Resolution 24-bit
Bit-rate 64Kb/s¬í¬384Kb/s each channel
Stream output 2-way ASI output, BNC interface
System function LCD/keyboard, network management,
Chinese and English language
Ethernet software upgrade
Miscellaneous Environment 0~45íµ(work)ú+-20~80íµú¿Storeú¬
Power AC 220Ví+10% 50Hz,25W
Weight:4kg
Dimensions:482mm*446mm*44.5mm
Effective design gives users excellent digital video encoding solution, and makes it widely be used in DMB-T international modulator group net, Terrestrial digital TV and image monitoring etc.
Features
H.264/AVC High Profile Level 4.0 and H.264/AVC High Profile Level 3.0 encoding support, advanced video pre-processing algorithms
MPEG1 Audio Layer 2
CVBS, S-Video, YPbPr analog video input support
HDMI, HD/SD-SDI digital video input support
AES/EBU, HDMI, HD/SD-SDI digital audio input support
XLR (balance), RCA (unbalance) analog audio input support
UDP media transmission protocols & unicast/multicast output support
PAL, NTSC SD video format support
720P, 1080I HD video format support
LCD / keyboard operating
NMS support
Specifications
Video input
1 í- Analog CVBS, BNC interface
1 í-S-Video Analog YPbPr input, BNC interface
1 í- YPbPr video input, BNC interface
HD/SD-SDI, BNC interface
HDMI interface
Audio input Analog stereo audio(balanced), XLR interface
Analog stereo audio(unbalanced), BNC interface
AES / EBU digital audio, XLR interface
HD/SD-SDI embedded audio
Video Resolution 1920í-1080_60i, 1920í-1080_50i,
1280í-720_60p, 1280í-720_50p
720í-480_60i(NTSC), 720í-576_50i(PAL)
Encoding AVC/H.264 High Profile Level 4.0 for HD
Weight:4kg
Dimension:482mm*455mm*44.5mm
Package:catons
Outline
The DEXIN NDS3402 DVB-S2 modulator is a high performance modulator developed according to DVB-S2 (EN302307) standard which is the standard of second generation of the European broadband satellite telecommunication. It adopts advanced framing structure, channel coding and modulation technology, increasing over 50% transmission ability more than DVB-S modulator under the same transmission condition and also providing a more powerful receiving ability in the same spectral efficiency. In addition, it is backwards-compatible with DVB-S (EN300421) modulating standard. This DVB-S2 modulator supports local and remote control through NMS software. The NDS3402 DVB-S2 modulator can be used for Broadcasting, Interactive Services, News Gathering and other Broadband satellite applications.
Features
Fully complying with DVB-S2(EN302307) standard
Backwards-compatible with DVB-S (EN300421) modulating standard
Two ASI inputs supporting hot backup
Supporting local and remote control
Output level attenuation
10MHz outer reference clock input
Output frequency range: 950~2150MHz
Full-size front panel LCD display and keyboard
Specifications
MPEG-TS Input Supporting both packet and byte mode TS input
Supporting 188/204Byte transmission stream packet
Two ASI inputs, supporting hot backup
ASI input connector: BNC, impedance 75ª+
RF Output Frequency is continuously adjustable from 950 to 2150MHz
Output Level attenuation is continuously adjustable from 0 to 31.5 dB; in step of 0.5 dB.
Maximum Output level: 0dBm
MERí¦32dB
Connector: N type, impedance 50ª+
Channel coding
and modulation Outer coding DVB-S DVB-S2
RS coding BCH coding
Inner coding Convolutional LDPC coding
Code Rate 1/2,2/3,3/4,5/6,7/8 1/2,3/5,2/3,3/4,4/5,5/6,8/9,9/10
Constellation QPSK QPSK,8PSK
Roll-off Factor 0.2, 0.25, 0.35 0.2, 0.25, 0.35
Symbol Rate 1~45MBauds 1~30M@8PSK;
1~45 M@QPSK
Miscellaneous Dimension 44mmí-482mmí-410mm
Environmental 0~45íµ(operation), -20~80íµ (storage)
Power 100-240VACí+10%,50Hz-60Hz
Weight:5kg
Dimensions:44mmíß482mmíß410mm
Outline
NDS3915 DVB-S2 HD IRD with CI slot can decode transport stream from ASI, tuner or IP sources into audio & video signal. With the help of CAM module, it can decrypt the encrypted programs in the input TS. Apart from this function, it also can encapsulate the output TS into IP pocket and output in UDP protocol. User can watch the contents of the IP outputs from decoding software on computer. The professional IRD has full-range of output interface ports, such as HD-SDI, SD-SDI, HDMI, YPbPr, XLR, S/P DIF, etc., which can satisfy the professional users needs.
Features
Factory optional for DVB-S/-S2/-T/-C, ISDB-T tuner inputs
MPEG-2 (MP@ML&MP@HL) and MPEG-4 Part 10 ( AVC high profile level 4.1) standards complaint and decoding
Various choice of I/O interfaces, including ASI input/output, CVBS output, YPbPr output, HDMI output, SD/HD output (embedded 2 pairs stereos audio), AES/EBU output, 10/100M TS over IP input/output ( optional)
Built-in re-multiplexer ( temporarily unavailable )
VBI Teletex , Subtitile support
Caption support
10/100M Ethernet TS over IP I/O, UDP protocol
Unicast and multicast support
Two DVB-CI slots, multiple programs decryption support
NMS control support
Specifications
RF interface Input frequency 950í½2150MHz
Input level -65í½-25dBm
Signal input type F interface
Input impedance 75 Ω
Symbol ratio 1-45Msymbols
Demodulation mode QPSK, 8PSK
Frequency stepping 500KHz
Weight: 5kg
Dimensions:482mm*455mm*44.5mm
