HOME --> Product -->Digital Headend->DVB-T Modulator (DVB-S2 Input) --> DS2-T2
| DS2-T2 |

DVB-T Modulator

DS2-T2 is a smart converter to receiver DVB-S2 channels and covert to DVB-T RF out. With 19 inch 1U case this device has equipped with DVB-S2 tuner input, one ASI in, and two ASI out, DVB-T RF out in the frequency range of 30~960MHz, furthermore it support IP out to connect with computer.
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 Set top box.

Features

• 2 DVB-S2 Tuner input and 1 ASI input
• DVB-T COFDM RF out, 2 ASI 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

Specification


Tuner section
QPSK-S
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
QPSK-S2
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
Symbol Rate 1-45Msymbols
Input Impedance 75Ω
Demodulation Mode QPSK, 8PSK
Frequency Stepping 500KHz
DVB-T modulator section
Standard EN300744
FFT Mode 2K, 8K
Bandwidth 6M,7M,8M
Constellation QPSK, 16QAM, 64QAM
Guard Interval 1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8
MER ≥42dB
RF Frequency 30~960MHz, 1KHz step
RF Output Level -30~ -10dBm(81~97 dBµV),0.1dB step
Interface
Local interface LCD + control buttons
Remote management Web NMS
Language English
General
Power supply AC 100V~240V
Dimensions 480*300*44mm
Weight 4.5kgs
Operation Temperature 0~45℃

Performance