TitleProduct

4 in 1 Qam Modulator

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Guangdong

  • Validity to:

    Long-term effective

  • Last update:

    2017-08-11 12:34

  • Browse the number:

    46

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Company Profile

Uvins Technology Company Limited

By certification [File Integrity]

Contact:Miss Janny(Mr.)  

Email:

Telephone:

Phone:

Area:Guangdong

Address:Guangdong

Website: http://salesuvins.shzh-rubber.com/

Product Details


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. 



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