1U DVB-T RF ASI HD Encoder Modulator Digital Headend DVB-S / S2 With Web NMS ISO
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Wenzhou, Zhejiang, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | CATV Optical Transmitter, 1550nm Optical Transmitter, CATV Fiber Optic Transmitter |
Product Detail
| Model No.: | SFT3542 2*Tuner(DVB-S/S2) TO DVB-T |
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Product Description
1U DVB-T RF ASI HD Encoder Modulator Digital headend DVB-S / S2 With Web NMS
SFT3542 1U Standard Size 2 Tuner(DVB-S/S2) input and 1 ASI input to DVB-T Encoder Modulator for Digital headend
Quick Detail:
- 2 Tuner(DVB-S/S2) input and 1 ASI input
- DVB-T RF out
- LCN support (Logical Channel Number)
- Excellent modulation quality MER≥42dB
- RF Frequency range 30Mhz~960Mhz
- LCD display, Remote control and firmware
- Updates via web/Ethernet
- Support IP&ASI output
- Lowest cost per channel --- breakthrough price
Description:
SFT3542 2*Tuner(DVB-S/S2) TO DVB-T supports two QPSK-S/S2 and 1 ASI signals input. After multiplexer process, it will give ISDB-T as well as IP and ASI signal output. This device also has a mixer function embedded. It supports an extra RF input signal input then mixed with its only RF signal and output together.
The signals source is from satellite receivers and its output signal is to be received by a DVB-T standard TV, DVB-T STB.
The device can be used in public place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital… besides that it’s a good choice for bars to offer HD sports channels, for VIP entertainment channels, and more.
Specifications:
Tuner section
DVB-S (option 1)
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Input Frequency Range |
950-2150MHz |
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Symbol rate |
2-45Msps |
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Signal Strength |
- 65- -25dBm |
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FEC Demodulation |
1/2, 2/3, 3/4, 5/6, 7/8 QPSK |
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DVB-S2 (option 2) |
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Input Frequency Range |
950-2150MHz |
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Symbol rate |
2-45Msps |
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Code rate |
1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 |
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Input Impedance |
75Ω |
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Demodulation Mode |
QPSK, 8PSK |
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Frequency Stepping |
500 KHz |
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DVB-T modulator section
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Standard |
EN300744 |
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FFT mode |
2K, 8K |
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Bandwidth |
6M,7M,8M |
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Constellation |
QPSK, 16QAM, 64QAM |
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Guard Interval |
1/4, 1/8, 1/16, 1/32 |
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FEC |
1/2, 2/3, 3/4, 5/6, 7/8 |
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MER |
≥42dB |
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RF frequency |
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