Specializing in R&D & Production in xPON & Optical Communication & CATV & Ethernet Networking
HANGZHOU DAYTAI NETWORK TECHNOLOGIES CO.,LTD.
DAYTAI-HANGZHOU-CHINA
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+86-571-8735 7727-English
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Mr.Amani
Skype:daytai-amani
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Digital TV Headend 6406 DVB-T Modulator (DT-DM-6406) is our new product developed complying with the DVB-(T) standard. With its advanced modulating technology, this modulator can effectively make use of the ground spectrum resources and make it possible to provide reliable signals for fixed, mobile and portable devices. Compared with DVB-T, the channel capacity is increased by 30% under the similar carrier to noise ratio (CNR) threshold.
Digital TV Headend 6406 DVB-T Modulator (DT-DM-6406) is our new product developed complying with the DVB-(T) standard.
With its advanced modulating technology, this modulator can effectively make use of the ground spectrum resources and make
it possible to provide reliable signals for fixed, mobile and portable devices. Compared with DVB-T, the channel capacity is
increased by 30% under the similar carrier to noise ratio (CNR) threshold.Moreover, this device can be upgraded and controlled
through network system, which allows it to be widely used in setting up digital broadcasting network and provide good signals
for scientific laboratory and DVB-(T) STB.Power supply:AC 220V±10%,50/60Hz,Power Plug:European standard Plug or American
standard Plug is optional.
★Features
⊙4 ASI input ports
⊙Supports single PLP
⊙Support MFN net mode
⊙Support MISO and SISO
⊙1 IP input over UDP protocol
⊙DVB-(T) RF out in one device
⊙Web Network management system
⊙Support PID bypass and passthrough
⊙Keyboard operation and LCD display
⊙Fully complying with EN300 744 standard
⊙10MHz input/loop out, 1PPS input/loop out
⊙Supports non-linear and linear digital pre-distortion (DPD)
⊙Constant temperature crystal oscillator, as high as 0.1ppm stability
Item | Specification | |||
Input | TS input over 4 ASI and 1 IP port (UDP) | |||
10MHz reference clock input and loop out, BNC interface | ||||
1PPS input and loop out, BNC interface | ||||
Multipl exing | Maximum PID Remapping | 128 input per channel | ||
Function | PID remapping (automatically or manually) | |||
Accurate PCR adjusting | ||||
Generate PSI/SI table automatically | ||||
Modulation | DVB-T | Standard | EN300 744 | |
FFT | 2K, 8K | |||
Bandwidth | 5MHz, 6MHz, 7MHz, 8MHz | |||
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 | |||
Net Mode | MFN | |||
RF Out | Connector | N Type, 50Ω Impedance | ||
RF range | 30~999Mhz, 1hz stepping | |||
Output level ATT | -25~+3 dBm, 0.1db stepping | |||
MER | > 43db | |||
Shoulder Level | >56dB | |||
System | LCD display, keyboard and web Network management | |||
Supporting software upgrading through network | ||||
General | Demission (W*L*H) | 482mm×410mm×44mm | ||
Temperature | 0~45℃(operation),-20~80℃(storage) | |||
Power supply | AC 220V±10%,50/60Hz |
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