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DSL-810/810M/810A/810I All In One Modulator
All In One Modulator combines demodulate, multiplex, scramble, modulate and IP functions. Supports 4 tuners and 4 TS input simultaneously, and then Re-Multiplex and scramble the input signal to adjacent 4*8M spectrum QAM(DVB-C) signal and 1 TS over IP. Strong internal core, supports 5 independent multiplex and scrambling processing, each output could be independently operated.
Features
4 tuner input, supports DVB-C, DVB-T, DVB-S, DVB-S2 (option)
4 TS input
DVB over IP input & output, gigabit network interface
QUAD QAM output, adjacent 4*8M spectrum, each with different MPTS
5 independent re-multiplexing cores, support PSI/SI processing, PCR correction, PID mapping et al.
5 independent scrambling cores, encrypt media contents by DVB-CSA, support simulcrypt
Support DVB-C ETSI/EN300 429 standard
Network management Support
Specifications
QPSK Demodulation :
Input Frequency: 950 - 2150MHz
Input Level: -25dBm - -65dBm
Input Impedance :75Ω, F-female
Symbol Rate: 2 -45MBauds (SCPC or MCPC)
Rolling off Factor: 0.35
FEC code rate: 1/2, 2/3, 3/4, 5/6, 6/7, 7/8
Reeds Salomon Decoding 204, 188, T=8 & I=12
DVB-C QAM Demodulation:
Input Symbol Rate: 1-7MS/s (PAL), 1- 6MS/s (NTSC)
Constellation: 16/32/64/128/256QAM
Bandwidth: 6M or 7M or 8M
FEC code rate: 1/2, 2/3, 3/4, 5/6, 7/8; K = 7
Input Frequency: 50- 860MHz
Input Level: -15-15dBmV
Input Impedance: 75Ω,IEC Female(7/8MHz) or F Female(6MHz)
DVB-S2 Demodulation (Compatible with DVB-S)
Input Frequency: 950- 2150MHz
Input Level : -25dBm- -65dBm
Input Impedance: 75Ω, F-female
Symbol Rate: 1 - 45MBauds (8PSK)
Constellation: 8PSK/QPSK
FEC code rate: DVB-S2: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
DVB-S: 1/2, 2/3, 3/4, 5/6, 7/8
ABS-S Demodulation:
Input Frequency 950 — 2150MHz
Input Level : -25dBm - -65dBm
Input Impedance: 75Ω, F-female
Symbol Rate: 1 -45MBauds (8PSK)
Constellation: 8PSK/QPSK
FEC code rate: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 13/15, 9/10
Rolling off Factor: 0.2, 0.25, 0.35
DVB-T COFDM Demodulation :
Input Symbol Rate: 4.98 -31.67MBauds (8MHz Bandwidth)
Demodulation Mode: COFDM
Constellation: QPSK, 16-QAM, 64-QAM
Bandwidth : 8 MHz
FFT Mode: 2K/8K
Guard Interval : 1/4, 1/8, 1/16, 1/32, off
FEC code rate: 1/2, 2/3, 3/4, 5/6, 7/8
Input Frequency : 470 -862MHz, 174 - 230MHz
Input Level: -20- -70dBmV
Input Impedance: 75Ω, IEC Female(7/8MHz) or F Female(6MHz)
Multiplexing :
Advanced PSI/SI regeneration and editing
PID and Service ID mapping, PCR correction
Static PID filtering
Support EPG/DBC insertion
Support receiving data from the Ethernet and multiplexing into TS stream
High performance with input and output bit-rates up to 200Mbit/s
ASI input packet length 188/204 bytes Self-adapting
Scrambling :
Support scramble nominated program or transport stream
Encrypt media contents by DVB-CSA
Support Simulcrypt Mode and multicrypt CA systems
Input valid rate: 1 - 60Mbps
Generation of scrambling control words, the minimum scrambling period is 5 seconds
Adaptive Bit Rate, PCR correction
Scrambling up to 100 programs at one time, support PID scrambling
Processing of PSI/SI
QAM Modulation :
Constellation: 16, 32, 64, 128, 256, 64B, 256BQAM
Output Symbol Rate: 1 -7MS/s
I/Q Amplitude Offset < 0.1%
I/Q Phase PER < 0.1°
Phase Jitter < 0.5°RMS
MER > 35dB (256QAM)
Output Frequency: (Frequency Agility) 45 - 860MHz
Output Impedance: 75Ω F-Female
Output Level: 77 -106dBμV (Adjustable, Step by 0.5dB)
RF Broadband: Noise > 55dBc
Output Return Loss ≥ 14dB
MPEG Frame Format: 188 or 204
Interface :
TS input: BNC, 75Ω
RF input: F-female, 75Ω
TS output: BNC, 75Ω
RF output: F-female, 75Ω
Network interface: Ethernet interface ( RJ45, 10/100M adaptive )
General :
Operating Temperature 5°C to 45°C
Storage Temperature -25°C to 80°C
Humidity 10% — 75%
Power Supply AC90 — 260V, 50/60Hz
Power 60W
Dimension 483 × 350 × 44mm (19″*13.8″*1RU)
Weight 3kg
Rear Panel :
Functional Diagram:
Application Diagram :
DS-L810 All In One Modulator