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Uvins Technology Company Limited

IP Qam Modulator, Digital Headend Qam Modulator, IP Gateway manufacturer / supplier in China, offering 4 in 1 Qam Modulator, Fixed Channel Frequency CATV RF Modulator (Adjacent Channel), Eoc Master+ONU+Optical Node/ Eoc Platform and so on.

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Supplier Homepage Product QAM Modulator 4 in 1 Qam Modulator

4 in 1 Qam Modulator

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 1000/Month
Transport Package: 1PC/Carton
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: UVDH-Q-04
  • Constellation: 16qam,32qam,64qam,128qam,256qam
  • Modulation Standard: DVB-C(En300 429) and Itu-T J.83A/ Itu-T J.83b/ Itu
  • RF Output: F Type, 75 Impedance
  • Dimension: 482mm×455mm×44.5mm
  • Temperature Range: 0~45ocoperating),-20~80oc(Storage)
  • Specification: CE, RoHS, ISO
  • Input: 4 Asi Input (or 4 DVB-C/S/-S2 Tuner Input)
  • Qam: 4
  • Symbol Rate: 5.0~9.0msps, 1ksps Step
  • Frequency Range: 48~960 MHz, 1kHz Step
  • Weight: 3kg
  • Trademark: UVINS
  • Origin: China
Product Description
UVDH-Q-04 4 in 1 QAM Modulator is integrated up to 4 channel QAM modulating carrier outputs, in which each carrier has independent signal channel encoding and direct RF output so the device is featured with excellent RF performance. It supports 4 channel ASI inputs (4 QAM (J.83 A/B/C), 4 DVB-S tuner input or 4 DVB-S2 tuner input). Alternatively, this device can take various RF inputs of DVB-S/DVB-C/DVB-S2 signals by installing the relevant build-in tuners. Hence, one PCS 4 in 1 QAM modulator can work as 4 standalone QAM modulators, significantly reducing the network operator's head-end cost. 

4 in 1 Qam Modulator

Features:

* Fully comply with DVB-C (EN300 429) and ITU-T J.83A/B/C;

* 4 adjacent channel QAM carrier wave

* 4 channels ASI input (4 QAM (J.83 A/B/C), 4 DVB-S tuner input or 4 DVB-S2 tuner input) and support 188/204 byte TS packet

* DVB-S/DVB-S2/DVB-C RF input (optional)

* Support accurate PCR adjusting

* Support five QAM constellation(ITU-T J.83A) modes: 16/32/64/128/256 QAM,

* Support QAM constellation(ITU-T J.83B/ITU-T J.83C) modes: 64 /256QAM

* Symbol rate adjustment range: 5.0Mbps~9.0Mbps

* Support PSI/SI editing function

* RF output range: 30MHz~960MHz in 1.0 kHz step

* RF ATT range: -16dBbm~0dBm in 0.5dB step

* Support input de-multiplexing and PSI/SI editing

* Support LCD display and keyboard

* Excellent RF output performance index, MER≥40db

* Support network management(NMS/SNMP)


Technical Specification:

 INPUT

 4 ASI input (or 4 DVB-C/S/-S2 Tuner input)

 Modulation

 QAM

 4

 Standard

 DVB-C(EN300 429) and ITU-T J.83A/ ITU-T J.83B/ ITU-T J.83C

 Symbol rate

 5.0~9.0Msps, 1ksps step

 Constellation

 16QAM,32QAM,64QAM,128QAM,256QAM

 FEC

 RS(204, 188)

 RF output 

 Interface

 F type, 75  impedance

 Frequency range

 48~960 MHz, 1khz step

 Output level

-16dbm~0dbm(per QAM carrier) 0.5db stepping

 MER

 ≥ 40db

 System

 Support LCD display, keyboard operation, and NMS/SNMP operation

 English and Chinese version interface conversion

 Support Software Upgrading through Ethernet

 General

Dimension (LxWxH)

 482mm×455mm×44.5mm

 Weight

 3Kg

 Temperature range

 0~45ºCOperating),-20~80ºC(Storage)

 Power Supply

 AC 110V±10%, 50/60Hz
 AC 220V±10%, 50/60Hz

Power consumption

 <25W

4 in 1 Qam Modulator
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