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Basic Info.
Product Description
Model SKD-27M, 16 IN 1 PRE-SET DIGITAL MODULATOR SYSTEM
The SKD271X is a cost-effective but professional encoder modulator designed in a compact size.
It can convert different digital signals into RF signal in the resolution of 1080P.
With the chassis SKD2700M, it can amount up to 16 pieces and deliver 16 RF signal by one RF output port.
It is perfect for hotels, hospitals, schools, jails, surveillance, entertainment venues, etc..
FEATURES:
1. Support MPEG 2 video encoding and MPEG-1 Layer II audio encoding
2. Support 16 HD signal input and output in 1 RF combined signal
3. Output frequency up to 1000MHz
4. No need combiner cabling
5. Output level 105dBμV
| Module | Function | Input | Output |
| SKD2700M | 4RU chassis integrated with power supply, fans, combiner and amplifier | - | - |
| SKD2711 | SKD271X HD Encoder Modulator Module | 1CH HD | DVB-C(J.83A) |
| SKD2712 | 1CH HD | DTMB | |
| SKD2715 | 1CH HD | ISDB-T | |
| SKD2716 | 1CH HD | DVB-T | |
| SKD2718 | 1CH HD | DVB-C(J.83B)/ATSC | |
| SKD2721 | SKD272X SD Encoder Modulator Module | 1CH SD | DVB-C(J.83A) |
| SKD2722 | 1CH SD | DTMB | |
| SKD2725 | 1CH SD | ISDB-T | |
| SKD2726 | 1CH SD | DVB-T | |
| SKD2727 | 1CH SD | DVB-C(J.83B)/ATSC |
| Encoding | ||
| Video | Standard | MPEG-2 / H.264 |
| Resolution | 1920*1080 60P,1920*1080 50P,1920*1080 60i,1920*1080 50i,1280*720 60P,1280*720 50P | |
| Bite Rate | 1~19.5Mbps | |
| Audio | Standard | MPEG 1 Layer II AAC / AC3 |
| Sampling Rate | 48KHz/44.1 KHz/32 KHz | |
| Bite Rate | 384Kbps | |
| PSIP | MGT,CVCT,STT,RTT | Programmable program name,pmt PID,Video PID,Audio PID |
| Modulating | ||||||
| DVB-T | Standard | DVB-T COFDM | J.83A/C | Constellation | 16QAM,32QAM,64 QAM,128 QAM,256 QAM | |
| Bandwidth | 6/7/8 MHz | MER | ≥40dB | |||
| Constellation | QPSK,16QAM,64QAM | Symbol Rate | 5~6.952Msps | |||
| Code Rate | 1/2,2/3,3/4,5/6,7/8 | Standard | Annex A/C | |||
| Guard Interval | 1/32,1/16,1/8,1/4 | J.83B | Constellation | 64QAM 256QAM | ||
| Transmit Mode | 2K,4K,8K | MER | ≥40dB | |||
| MER | ≥40dB | Cable Standard | HRC IRC or STD | |||
| DTMB | Standard | GB20600-2006 | Symbol Rate | 5-6.900Msps | ||
| FFT | 1,3780,1+Pilot | Standard | Annex B | |||
| MER | ≥40dB | ATSC | Standard | 8VSB | ||
| FEC | 0.4,0.6,0.8 | MER | ≥40dB | |||
| Inter leave mode | 420,595,945,420var,945var | |||||
| Sync frame | 240,720 | |||||
| Constellation | 4QAM-NR,4QAM,16QAM,32QAM,64QAM | |||||
| Others | |
| Dimension | 4U 19" Chassis |
| Operating Temperature/Humidity | -10°C~45°C,40%~70% |
| Storage Temperature/Humidity | -40°C~70°C,40%~95% |
| Maximum power | 180W |
| Input voltage | 80~260V AC |
| Output DC voltage | 12V |
| RF Output | |
| RF Range | 50~1000MHz by a step 1MHz |
| Output Level | ≥105dBuV(0-20dB,by a step 0.5dB) |
Dingshengwei Electronics Co.,Ltd (DSW) is dedicated to design, manufacture and sales of CATV analog,digital and IPTV modulator with our brand name SOUKA.
DSW obtained ISO9001:2008 certificate authorized by CQC. We have 100 in-house skillful workers, which ensures the punctual delivery date.
And a professional engineer team made up of 10 senior RF engineers and 6 IT engineers to fulfil precise management over all projects honored by our customers.
As one of the most reliable suppliers in this field, we continually spare no efforts in developing DSW into a world recognized brand with trustworthy and solid reputation. DSW sincerely invites you to enjoy the fascinating experience of modern technology and excellent customer service provided for you by our professional staff.
At the forefront of technological trends and developments, DSW is with you each step of the way. Our products cover in analog modulator, digital modulator and IPTV device at the meanwhile we also can provide your a full soluiton in analog,digital and IPTV system.
Our mission is making easy and efficient products. Our values are always to be reliable and innovative. We never stop to bring more products.
