dvb c dvb t hd mi to rf digital modulator
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- Supplier: Chengdu Ustarlink Technology Co. Ltd.
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Product Overview
Description
Product
WS-4024HM Multichannel 12 HD Encoder Modulator with mux scrambler function
Product Overview
The device is a professional high integration device which includes encoding, multiplexing, scrambling and modulation. It supports 4/8/12 HD input, one DVB-C (ATSC optional) tuner input and 256 IP input with Data1 (GE) port. It also supports DVB-C RF out with 16 non-adjacent carries or DVB-T RF out with 8 non-adjacent carriers and supports 16 MPTS as mirror of 16 carriers or 8 MPTS as mirror of 8 carriers through Data2 (GE) output 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
*4/8/12 HD input, MPEG-4 AVC/H.264 Video encoding
* 1DVB-C(ATSC optional) tuner input for re-mux
* 256 IP(DATA1 port only) input over UDP and RTP protocol
* MPEG1 Layer II Audio encoding and support audio gain adjustment
* Support 16 groups multiplexing/Scrambling/DVB-C modulating
* Support 8 groups multiplexing/DVB-T modulating---Optional
* Support MPTS IP (DATA2 port only) output over UDP, RTP/RTSP (16 MPTS out in DVB-C
version,and 8 MPTS out in DVB-T version)
* Support PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting
* Control via web management, and easy updates via web
* Lowest cost per channel, breakthrough price
Inner Principle Chart
Specifications
Input | 4/8/12 HD inputs for option 1 DVB-C(ATSC optional) Tuner for re-mux, F type interface 256 IP input over UDP and RTP, DATA1, RJ45 | |||||
Video | 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 | Encoding | MPEG-1 Layer 2 | ||||
Sampling rate | 48KHz | |||||
Resolution | 24-bit | |||||
Audio Gain | 0-255 Adjustable | |||||
Bit-rate | 64kbps,128Kbps,192kbps,224kbps,256kbps,320kbps,384kbps | |||||
Multiplexing | Maximum PID Remapping | 256 input per channel | ||||
Function | PID remapping ( automatically or manually) | |||||
Accurate PCR adjusting | ||||||
Generate PSI/ SI table automatically | ||||||
Scrambling | Maximum simulcrypt CA | 4 | ||||
Standard | EN300 429/ITU-T J.83A/B | |||||
Connection | Local/remote connection | |||||
Modulation |
DVB-C
| QAM Channel: 16 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~+10dbm (87~117 dbµV), 0.1db step Symbol Rate: 5.0Msps~7.0Msps, 1ksps stepping Constellation: 16/32/64/128/256QAM | ||||
| 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*RF COFDM DVB-T out (8 carriers combined output) | |||||
RF output level | -20~ +10 dBm (87~117 dbµV), 0.1db step | |||||
Stream output | RF output (F type interface) | |||||
16 MPTS output over UDP and RTP/RTSP as mirror of 16 DVB-C carriers, 8 MPTS output over UDP and RTP/RTSP as mirror of 8 DVB-T carriers(Optional) 1*1000M Base-T Ethernet interface | ||||||
System function | Network management (WEB) | |||||
Chinese and English language | ||||||
Ethernet software upgrade | ||||||
Miscellaneous | Dimension (W×L×H) | 482mm×440mm×44mm | ||||
Approx weight | 8kg | |||||
Environment | 0~45℃(work);-20~80℃(Storage) | |||||
Power requirements | AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz | |||||
Power consumption | 20W | |||||
System Connection Sample (IP Based)
About us
Product categories
Working principle
Packing and shipping
FAQ
Q1: How could I test IPTV system?
We will provide on-line test by our cloud server or help install local server for customer test.
Q2: Could I add some function or design UI interfaces ?
Yes, We have powerful R&D strength to tailor customer's requirements.
Q3: How to make an order?
You can contact our sales by email, whatsapp, skype for quotation.
Q4: How to make payment?
You can make payment by bank TT, western union, Alipay, Paypal etc...
Q5: How about technical support?
We will provide on-line support by teamviewer or on-site support for our customer.
Contact us
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