Sichuan, China
Management System Certification:
ISO 9001, ISO 14001
Import & Export Mode:
Have Own Export License
OEM/ODM Availability:
OEM/ODM Service
Sample Available
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DVB-T2 Modulator, Asi Modulator, RF Modulator manufacturer / supplier in China, offering 4 Asi Input Ports with RF Output DVB-T DVB-T2 Modulator, H. 264 MPEG-4 HDMI Encoder Modulator, HD HDMI1080I/P MPEG-4 Avc H. 264 Encoder and so on.

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Supplier Homepage Products Modulator 4 Asi Input Ports with RF Output DVB-T DVB-T2 Modulator

4 Asi Input Ports with RF Output DVB-T DVB-T2 Modulator

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Min. Order / Reference FOB Price
1 set US $1-3,000/ set
Port: Chengdu, China
Production Capacity: 500 Sets/Month
Payment Terms: T/T, D/P, Western Union, Money Gram
Type: CATV(Cable Television)Equipment
Function: Signal Transmission Equipment
Certification: CE, ISO, RoHS, SGS,FCC
Condition: New
Transport Package: Carton
Specification: 1U

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Basic Info

Model NO.: HPS8502
Trademark: CatCast
Origin: Chengdu, China

Product Description

HPS8502 (HPS8502A) DVB-T2 modulator is our new product developed complying with the DVB-T2 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. HPS8502 (HPS8502A) DVB-T2 modulator also supports single-PLP and multi-PLP (option) to receive T2-MI from DVB-T2 gateway through its ASI and IP port. (This function is also option.)
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-T2 STB.
  1. Fully complying with EN302 755 standard
  2. 4 ASI input ports (for 1 channel TS input with 3 ports for backup)
  3. TS over IP input (UDP); T2-MI over IP input (Option)
  4. 10MHz input/loop out, 1PPS input/loop out
  5. DVB-T2 RF output
  6. Supports single PLP, multi-PLP (Option)
  7. Support MISO and SISO
  8. Support QPSK/16QAM/64QAM/256QAM (normal or rotated)
  9. Support TS format: T2-MI (Option) or TS (Mode A)
  10. High performance output: MER>43dB, shoulder level>56dB
  11. Output signal bandwidth: 5M, 6M, 7M, 8MHz
  12. Support MFN and SFN (Option) net mode
  13. Supports non-linear and linear digital pre-distortion (DPD)
  14. RF output level: -25~+3 dBm, 0.1db stepping
  15. Constant temperature crystal oscillator, as high as 0.1ppm stability
  16. Support online upgrade
  17. Keyboard operation and LCD display
  18. Web Network management system  (GUI)
InputT2MI input over ASI and IP (Option)1000 Mbps Ethernet port ----HPS8502A
100 Mbps Ethernet port ----HPS8502
TS input over ASI and IP port (UDP)
10MHz reference clock input and loop out, BNC interface
1PPS input and loop out, BNC interface
ModulationStandardEN302 755
ModeMode A: single-PLP;
Mode B: multiple-PLP (Option)
PLP ConstellationQPSK, 16QAM, 64QAM, 256QAM (Normal or Rotated)
L1 Post ConstellationsBPSK, QPSK, 16QAM, 64QAM
FEC LengthShort(16K), Normal (64K)
FEC Rate1/2, 3/5, 2/3, 3/4, 4/5, 5/6
Pilot PatternPP1 - PP8
Guard Interval1/128, 1/32, 1/16, 19/256, 1/8, 19/128, 1/4
FFT Mode1k, 2k, 4k 
8k, 16k, 32k (normal or extended)
Bandwidth5MHz, 6MHz, 7MHz, 8MHz
Net Mode MFN, SFN (Option)
RF OutConnectorN Type, 50ΩImpedance
RF range30~999Mhz, 1hz stepping
Output level ATT-25~+3 dBm, 0.1db stepping
MER> 43db
Shoulder Level>56dB
SystemLCD display, keyboard and web Network management
Supporting software upgrading through network
GeneralDemission (W*L*H)482mm×410mm×44mm
Power supplyAC 220V±10%,50/60Hz
Power Consumption34W
 Principle Chart
4 Asi Input Ports with RF Output DVB-T DVB-T2 Modulator

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