Ayecka
Ayecka TM1-PRO DVB-S2 to DVB-S Transmodulator
Ayecka TM1-PRO DVB-S2 to DVB-S Transmodulator
SKU: TM1-PRO
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TM1-Pro converts DVB-S2 signals to DVB-S and solves the dilemma between the benefits of the DVB-S2 and the cost of migration. As an optimized and reliable device, the integration of TM1-Pro with existing receivers (DVB-S VSAT or IRDs) is quick and simple both for data and video networks.
TM1-PRO
- Conver DVB-S2 signal to D VB-S
- Advanced DVB-S2 front end – 16/32 APSK
- 30% saving with CCM and up to 70% with ACM
- Ideal for VCM (C-Band ) and ACM ( Ku-Band)
- Rx symbol rate from 400 ksps to 45Msps
- Ayecka patent for SNMP MIB for Uni-Directional device
The TM1-Pro converts DVB-S2 signals to DVB-S allowing use of DVB-S receivers with DVB-S2 links. Integration of the TM1-Pro with existing receivers (VSAT or one way) is quick and simple. An operator need only configure the IRD to receive an L-Band input of 1Ghz at 27Msps. The TM1Pro is configured according to the satellite signals parameters.
TM1 Pro is the optimal solution for upgrading existing 8PSK DVB-S2 networks to 16APSK, or existing CCM DVB-S2 to ACM or VCM.
The TM1 Pro was designed to simplify the upgrade process - both in cost and time.
Why DVB-S2?
DVB-S2 is the second-generation standard for satellite broadcasting, which has been widely adopted by the broadcasting industry. The new standard benefits from recent developments in channel coding (LDPC codes) combined with a variety of modulation formats (QPSK, 8PSK and 16APSK). This more efficient technology yields increased transmission capacity along with ~30% improvement in space segment utilization.
DVB-S2 provides VCM and ACM mode to optimize channel utilization by variable coding per packet.
The DVB-S2 Migration challenge
Companies which have invested in DVB-S based VSATs are facing a situation where this technology may become obsolete due to the onslaught of the new DVB-S2 technology. The new-generation DVB-S2 technology offers several advantages over DVB-S, the main ones are 30% savings in bandwidth and support for multi stream.
From a technical perspective, existing DVB-S VSATs can continue to provide most of the services like Return channel and Routing, It is the receiver that has to be upgraded.
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Receiver DVB-S2 mode |
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Environmental Conditions |
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Modulation: QPSK, 8PSK,16APSK, 32APSK |
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Operating Temp 0° to 50° C. |
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Channel Rate up to 120 Mbps |
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Storage Temp -25° to +85° C |
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Roll-off Factors 0.2, 0.25, 0.35 |
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Humidity 5% to 95% non-condensing |
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Coding LDPC and BCH decoder as |
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Transmit |
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for DVB-S2 requirements |
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IF Freq 1GHz |
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Code rates ½, 3/5, 2/3, ¾, 4/5, 5/6, 8/9,9/10 |
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Symbol rate 27Msps |
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Framing DVB-S2 framing |
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Code Rate 5/6, 3/5 or 7/8 |
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Modes CCM, ACM and VCM |
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Signal level -55 dBm +/- 5 dB |
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Receiver RF |
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Standard DVB-S |
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Input Freq 950-2150MHz |
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Connector Type F, 75 Ohms |
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Signal Level -35 to -75 dBm |
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Physical Characteristics |
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Symbol Rates 0.4 to 45 Msps |
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Dimensions 3 cm x 8 cm x 14 cm (HxWxD) |
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Input Connector Type F, 75 Ohms. |
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Weight 0.5 Kg |
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SNMP MIB |
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Standard Compliance |
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Implementation TM1 Pro MIB |
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Safety TUV/cTUVus; CE |
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Interface Ayecka Patent Pending |
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EMI/EMC FCC part 15, Class B,EN 55022, |
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Message Injection technology |
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EN 55024, EN61000,AS/NZS CISPR 22 |
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Receiver DVB-S mode |
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Modulation QPSK |
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Channel Rate up to 72.7 Mbps |
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Roll-off factors 0.35 |
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Coding Convolution with Reed Solomon |
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Code Rates ½, 2/3, ¾, 5/6, 6/7, 7/8 |
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Control & Monitor |
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Connector Dsub9 Female |
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Protocol CLI |
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Physical RS232, 8,n,1, 9600 |
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LED Power on/signal detect/TX state |
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Power |
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Power 6VDC, 5W |
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