Overview:
YDS-8824A 24 Channel Tuner To IP Gateway is a high-density, FTA Professional TS Processor equipped with multichannel independent tuners, which can be either of DVB-S/S2/ATSC-T/DVB-C/DVB-T/ISDB-T) input, demodulating to TS and encapsulating output IP packet by 256*SPTS and 4*MPTS channels simultaneously. It is integrated with tuner demodulation with ASI input & gateway function, which can demodulate from 24 tuners and directly convert the TS from DVB-ASI, then output the IP package through different IP address and ports.
YDS-8824A enables an all-IP headend architecture, resulting in a more scalable and lower-cost transition to IP-based services. It distribute any HD and SD of unencryped Tuners Channels to unlimited TVs over the existing TV coax cables with real time perfect quality at any distance. This is an ideal solution for environments where you have a large number of air Channel, and used largely to Medium-Scale IPTV, Hotel, Entertainment facilities, education broadcasting systems at schools and government buildings or any kinds of Source signals convert to Cable TV broadcast environments in limited budget severely.
YDS-8824A can be used in some of the most famous ballparks in the world, this is an ideal solution for environments where you have a large number of displays, such as stadiums, entertainment facilities, or broadcast environment. This DVB to IP Gateway is designed especially for high channel density environments where Rapid deployment, Easy management and compatibility are critical.
Key Features:
24 FTA Tuners RF (DVB-T/DVB-C/DTMB/ISDB-T/ATSC) input
Two separate ASI input for External TS Multiplexing
Two separate ASI output
Simultaneously 4*MPTS and 256*SPTS over UDP/RTP IP out in Tuners Gateway
4 separate multiplexing and Up-converter modulating adjacent carrier out
Selectable the Value of PCR PID same as Video PID
LCN (Logical Channel Number) support
PSI/SI editing & inserting
PID Remapping & Filtering
Support PCR correct and PCR interval adjusting
Superior Shoulders and Excellent Modulation Quality MER
Low Power Consumption and high reliability with MTBF( mean time between failure)≤87600 hours.
Easy-to-use System Management via Web
Low-Cost Per Channel, competitive price
|
Item |
Description |
|
FTA Tuner |
|
|
Number |
24 FTA Tuners In/Loop Out |
|
Tuners |
DVB-S/S2/DVB-T/ATSC-T/ISDB-T |
|
Connecter |
F-female type |
|
DVB-S/S2 Tuner |
|
|
Input Frequency |
950-2150Mhz |
|
Symbol rate |
2~45Mbauds(DVB-S QPSK) |
|
Signal Strength |
- 65 ~ -25dBm |
|
FEC Demodulation |
1/2, 2/3, 3/4, 5/6, 7/8(DVB-S QPSK) |
|
Roll Off |
0.20; 0.25; 0.35(Only DVB-S) |
|
Demodulation Mode |
QPSK, 8PSK(Only DVB-S2) |
|
LNB Polarity Selection Vol |
0, 13V, 18V Selectable |
|
LNB Band Selection Tone |
0/22Khz Selectable |
|
Input Impedance |
75 Ω |
|
FEC (Code Rate) |
1/2,2/3,3/4, 5/6,7/8 |
|
ATSC-T Tuner input |
|
|
Frequency range |
50–860 MHz |
|
Key reference Spec. |
ATSC A/53 |
|
Input level |
-34 to +40 dBmV |
|
Constellation |
8-VSB |
|
Bandwidth |
6Mhz |
|
DVB-T Tuner input |
|
|
Input Frequency |
146-861Mhz |
|
Bandwidth |
6M, 7M, 8M |
|
DVB-C Tuner input |
|
|
Type |
Female 75Ω |
|
Constellations: |
QAM 16/32/64/128/256 |
|
Frequency Range |
Range: 51-859Mhz |
|
Input Signal Level |
-20 to +20dBm (64QAM) |
|
ISDB-T Tuner input |
|
|
Frequency Range |
152~862Mhz |
|
RF input level |
-70 ~ -25dBm |
|
Constellation |
DQPSK, QPSK, 16QAM, 64QAM |
|
Banwidth |
6M, 7M, 8M |
|
DVB--ASI input |
|
|
Connector |
BNC female, 75Ω |
|
Signal Level |
200-800mVp-p |
|
Packet Length |
188 bytes |
|
Maximum Bit-rate per port |
≤100Mbps |
|
Number of Input Ports |
Dual separate ASI ports |
|
Multiplexing |
|
|
Maximum PID Remapping 180 input per channel |
|
|
PSI/SI |
SDI/PMT/TOT/PAT/BAT/CAT/TDT/NIT Insert |
|
Max Numbers |
4 mux for RF and 1 Mux for MPTS IP out in Modulation |
|
Stream Output |
|
|
DVB-ASI |
2 Separate ASI, 75Ω, BNC, 188Bytes |
|
RJ45 Port |
100/1000M GbE Port |
|
MPEG-2 TS over UDP, unicast, and multicast streaming |
|
|
SPTS limit selectable |
2.3M, 2.5M, 2.9, 3.3M, 3.8M, |
|
Management |
|
|
LCD/keyboard, Web/NMS management, remote upgrading |
|
|
Power off memory, saving the settings for auto-loading after reboot |
|
|
The Working Environment |
|
|
Warranty |
3 years with free telephone support |
|
Power Supply |
AC 110V±10%,50/60Hz or AC 220V±10%,50/60Hz |
|
Power consumption |
55W |
|
Operation temperature |
0 -50°C |
|
Storage temperature |
-20-80°C |
|
Dimensions |
482mm x 382mm x 44mm |
|
Weight |
5.5Kg |
