185-6525-0908
Digital IPTV system overall solution service provider
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185-6525-0908
Digital IPTV system overall solution service provider
Product Overview
WEISHIJIE W3508GT is a professional high integration device which includes encoding, multiplexing, and modulating in one box. It supports 4/8 HDMI inputs and DVB-C/T RF out with 2/4 adjacent carries and 2/4 MPTS out as mirror out of the 2/4 modulation carriers via DATA (GE) port. This full function device makes it ideal for small CATV head end system, and it’s a smart choice for hotel TV system, entertainment system in sports bar, hospital, apartment…
Key features
Ø Support LOGO, OSD and QR code insertion for every local channel (Language Supported:中文, English, العربية, ไทย, हिन्दी, руская, اردو, for more languages please consult us…)
Ø 4/8 HDMI input, MPEG-4 AVC/H.264 Video encoding
Ø MPEG1 Layer II, LC-AAC，HE-AAC audio encoding format and AC3 Pass Through and support audio gain adjustment
Ø 1 DVB-C/T/ISDB-Tb tuner input for re-mux (Optional for NDS3528S with DVB-C RF out version)
Ø2/4 groups of multiplexing/modulating output channels (scrambling function optional for NDS3528S with DVB-C RF out version)
Ø 2/4 DVB-C or DVB-T carrier out with each carrier channel processing maximum 32 IP from DATA input port
Ø Support 64/128 IP inputs , 2/4 MPTS IP output over UDP and RTP/RTSP
Ø Support PID remapping/PSI/SI editing and inserting
Ø Control via web management, and easy updates via web
Application
Technical Specification
Input | 4/8 HDMI inputs; 64/128 IP inputs; 1 DVB-C/T/ISDB-Tb tuner input for re-mux (Optional for NDS3528S with DVB-C RF out version) | |||||
Video | Encoding | MPEG-4 AVC/H.264 | ||||
Resolution | In-put | 1920×1080_60P, 1920×1080_60i, 1920×1080_50P, 1920×1080_50i, 1280×720_60P, 1280×720_50P, 720×576_50i,720×480_60i, | ||||
Out-put | 1920×1080_30P, 1920×1080_25P, 1280×720_30P, 1280×720_25P, 720×576_25P,720×480_30P, | |||||
Bit-rate | 1Mbps~13Mbps each channel | |||||
Rate Control | CBR/VBR | |||||
Audio | 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 | |||||
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 | |||||
Modulation | 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 output level | -25~-1dBm (82~105 dbµV), 0.1dBm | |||||
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 | |||||
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 | ||||||
Miscellaneous | 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 | |||||
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