IP to ISDB-T Modulator

DMB-2048A ISDB-Tb Modulator with IP input adopts advanced baseband processing and up-conversion technology. It conforms to ARIB STD-B31 standard, with high-quality RF signal output. The device functions itself with perfect automatic protection mechanism, and redundancy backup function, and supports centralized management of NMS network management software. All these make the...
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$1,480.00

DTV Modulator Series

2 In Stock

DMB-2048A ISDB-Tb Modulator with IP input adopts advanced baseband processing and up-conversion technology. It conforms to ARIB STD-B31 standard, with high-quality RF signal output. The device functions itself with perfect automatic protection mechanism, and redundancy backup function, and supports centralized management of NMS network management software. All these make the device to be widely applied to ISDB-T/Tb digital broadcasting system constructions

FEATURES

  • Conforms to ARIB STD-B31
  • 4*IP(MPTS/STPS) input via GigE(1000M) interface
  • Frequency stability reaches to 0.1PPM
  • Perfect 2*ISDB-T/Tb RF output index
  • Function of power-off memory
  • Capable of PID remapping
  • Support of centralized management of NMS network management software
  • Support of local software upgrading via network management interface

 

SPECIFICATIONS

TRANSPORT STREAM INPUT AND OUTPUT
IP Input
4*IP(MPTS/SPTS) input, UDP protocol,Unitcast/Multicast.
IGMP Snooping: v2, v3
Interface: GigE(1000M)

IP Output
4*IP(MPTS/STPS) output.

RF Output
Frequency range: 30~1000MHz continuously adjustable, in 1Hz steps
Frequency stability: 0.1PPM
RF output level: -30~-10dB continuously adjustable, in 0.1dB steps
Signal stability: ±0.1dB
MER: ≥42dB
Shoulder: ≥48dB
Spurious: ≥50dB
Interface: N, 50Ω

MODULATION
ISDB-T Modulation
Comply to ARIB STD-B31 standard
Constellation: DQPSK, QPSK, 16QAM, 64QAM
FFT: 2K, 4K, 8K
Layering mode: A, A+B, A+B+C
FEC: 1/2, 2/3, 3/4, 5/6, 7/8
Guard intervals: 1/32, 1/16, 1/8, 1/4
Bandwidth: 6MHz


GENERAL OPTIONS
Control and monitoring modes
Interface: 1*RJ-45, 10/100 Base-T network management interface
Remote control: NMS network management
Local control: keyboard on front panel and LCD display
Physical and Power
Voltage: 90~260VAC, 50/60Hz
Consumption: 25W
Operating temperature: 0~50°C
Dimensions: 430mm(W)*400(D)mm*45mm(H)
Weight: 4 KGS

 

DIAGRAM


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