Hangzhou Prevail Optoelectronic Equipment Co., Ltd.  

Product Name: CATV Digital 4 Channels 4 in 1 Qam Modulator Multiplexing Functionality Model NO.: WDQ-3204B Type: TV Front-end Equipment Style: Qam Modulator with Ts Multiplexing Trademark: Prevail/Fobetmoc Transport Package: Netrual or According to Customer's Request Specification: 1RU Origin: China HS Code: 8517623400 Product Description CATV Digital 4 Channels 4 in 1 Qam Modulator Multiplexing FunctionalitySpecifications1.QAM modulator, TS-remultiplex2.Four ASI inputs, multiplex3. RF output and RF testing port, 16~256QAM scheme with 48~863MHzQAM Modulator feature :1. Up to 4 ASI inputs2. Up to 108Mbps bit rate for each DVB-ASI input (cover both data packets and data burst)3.Support multiplexing4. Adjustable Symbol Rate up to 7Mbaud5. Max. effective bit rate up to 51.6Mbps (SR=7Mbaud, 256QAM)6. Nominal RF Output power ≥105dBuV (with 0~15dB adjustable attenuation range) and 48~863MHz frequency range.7. TS packet format input automatic detection and output configurable (188 or 204 bytes)8. PSI/SI tables regeneration9. PID filtering and re-mapping10. Local keyboard control and LCD display, or access via Ethernet linkParameterSymbolDescriptionUnitRemarkMechanicaldimensionHeightH42mmabout1UWidthW434mmabout17"DepthD340mmASIInputNumberofASIinput-4Impedance-75WConnector-BNCNAMaximumbitrate-108MbpsTSpacketformat-188or204ByteAutomaticdetectionTransmissionformat-DatapacketordataburstNARFOutputImpedance-75WConnector-BNCNAFrequency-48~863MHzStep1MHzOutputlevel->100dBuVAdjustableattenuationof0~15dBModulationSpecificationModulationscheme-16QAM~256QAMNASupportAnnex-A/CSymbolRateSR≤7MbaudBandwidthBW8MHzEffectiveoutputbitrate-≤51.6MbpsModulationErrorRateMER≥40dBAfterequalizer,64QAMBitErrorRateBER≤1x10E-8AfterFEC,64QAMCarriertoNoiseC/N≥45dBCompany IntroductionProcessExhibition