Passive Components
30Mhz Web NMS TV HD Encoder Modulator IP ASI With ISDB-T / Tb RF Out
SFT3542 2*SDI-ATSC
Description
30Mhz Web NMS TV HD Encoder Modulator IP ASI With ISDB-T / Tb RF out
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SFT3542 1U Standard Size 2 Tuner(DVB-S/S2) input and 1 ASI input, ISDB-T/Tb RF out Encoder Modulator for Digital Headend
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Quick Detail:
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# 2 Tuner(DVB-S/S2) input and 1 ASI input
# ISDB-T/Tb 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
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Description:
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SFT3542 2*Tuner(DVB-S/S2) TO ISDB-T supports two Tuner (DVB-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 an ISDB-T standard TV, ISDB-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.
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Specifications:
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Tuner section
DVB-S (option 1)
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Input Frequency Range | 950-2150MHz |
Symbol rate | 2-45Msps |
Signal Strength | - 65- -25dBm |
FEC Demodulation | 1/2, 2/3, 3/4, 5/6, 7/8 QPSK |
DVB-S2 (option 2) |
Input Frequency Range | 950-2150MHz |
Symbol rate | 2-45Msps |
Code rate | 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 |
Input Impedance | 75Ω |
Demodulation Mode | QPSK, 8PSK |
Frequency Stepping | 500 KHz |
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ISDB-T modulator section
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Standard | ARIB STD-B31 |
mode | Mode1/2k, Mode2/4k, Mode3 8k |
Bandwidth | 6M |
Constellation | DQPSK,QPSK, 16QAM, 64QAM |
Guard Interval | 1/4, 1/8, 1/16, 1/32 |
MER | ≥42dB |
RF frequency | 30~960MHz, 1KHZ step |
RF output level | -26~-10dbm (81~97dbμV), 0.1db step |
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Interface
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Local interface | LCD + control buttons |
Remote management | Web NMS |
Language | English |
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General
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Power supply | AC 100V~240V |
Dimensions | 480*300*44mm |
Weight | 4.5kgs |
Operation temperature | 0~45℃ |
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Read More
Hangzhou Softel Optic Co., Ltd
CATV Optical Transmitter
Address: Haiwei Building, No.101 Binkang Road, Binjiang District,
Hangzhou, Zhejiang
China, 310000
Tel: 86-571-88983280
Fax: 86-571-88983280
