DMB-2100 DVB-T2 Modulator is newly designed with advanced encoding and modulating technology. Compliant with DVB-T2 standard, it can make better using of the limited terrestrial bandwidth sources and provide more than 50% capacity compared with the previously DVB-T standard. It equipped with Mode A(single-PLP), it also be able to receive transmission data and synchronous information from DVB-T2 Gateway via ASI and IP connectors. Excellent performance and features enable this advanced DVB-T2 Modulator to wide applications in the even-increasing needs of HD/SD programs and developing DVB-T2 system etc.

 

FEATURES

• Conforms to DVB-T2(EN302 755) standard
• Providing DVB-T and DVB-T2 modulation mode switchable.
• 4*ASI independent inputs for multiplexing
• 100 Base-T Ethernet interface IP input
• Capable of multiplexing from 4*ASI and IP input
• Provided with QPSK/16QAM/64QAM/256QAM
• Support TS format of MPEG TS
• High quality output index: MER>43dB, and shoulder level>56dB
• the output power RF level: output level ATT: -25~+3 dBm,0.1db stepping
• Output signal bandwidth: 5MHz, 6MHz, 7MHz, 8MHz
• RF frequency range: 30MHz～999MHz
• Output level up to 0dBm
• Convenient upgrading via network
• Simple and easy to operate, keyboard on front panel with LCD display

 

SPECIFICATIONS

MPEG-TS Input
Conforms to DVB-T2 (EN302 755) standard
4*ASI inputs, capable of multiplexing.
1*IP(UDP/RTP) input, RJ45.
Modulation
Conforms to EN 302755 standard
Support of Mode A (single-PLP)
Constellation: PLP - QPSK, 16QAM, 64QAM, 256QAM
 L1 Post – BPSK, QPSK, 16QAM, 64QAM
FFT: 1k, 2k, 4k, 8k, 16k, 32k, 8k-ext, 16k-ext, 32k-ext
FEC length: 16K, 64K
FEC: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6
FEC types: BCH+LDPC
Piolt pattern: PP1~PP8
Guard interval: 1/128, 1/32, 1/16, 19/256, 1/8, 19/128, 1/4
Bandwidth: 5MHz, 6MHz, 7MHz, 8MHz
Net mode: MFN
RF Output
Frequency range: 30MHz~999MHz
Attenuation: up to 0dBm
MER: >43dB
Shoulder: >56dB
Interface: N, 50Ω

GENERAL OPTIONS

Control and Monitoring
Keyboard control on front panel, LCD display
Network software control and upgrading
Physical and Power
Voltage: 200~240VAC, 50/60Hz
Consumption: 35W
Operating temperature: 0~45°C
Storage temperature: -20~80°C
Dimensions: 482mm(W)*410(D)mm*45mm(H)
Weight: 5 KGS

 

DIAGRAM