详细说明
Product Name: 12*CVBS+Audio to DVB-T RF SD Encoder Modulator with Qpsk, 16 Qam, 64 Qam Model NO.: HP4136A Condition: New Certification: CE, ISO, RoHS, SGS,FCC Function: Signal Transmission Equipment Type: TV Front-end Equipment Input: 12*CVBS,12 Pairs of Unbalanced Audio Output: DVB-T RF Video Encoding: DVB-T RF Audio Encoding: MPEG-1, Layer 1/2 Constellation: Qpsk, 16 Qam, 64 Qam RF Frequency: 36-900MHz Trademark: Catcast Transport Package: Export Standard Packing Specification: 60*60*15cm(L*W*H) Origin: Chengdu Product Description 12IN1 DVB-T MEPG2/H.264 SD Encoder ModulatorOverviewHP4136A 12IN1 DVB-T SD Encoder Modulator supports 12×CVBS and 12 pairsof unbalanced audioinput and 1×RFoutput. After codedandmodulated,the input signal can be directly output or mixed output with original TV signal. It can be widely used in home entertainment, security and protection monitoring, hotel LCD panels, shopping mall advertising and other similar places.FeatureIntegrated encoder and modulator12*CVBS+AudioDVB-TRF outRF Range: 36-900MhzKeyboard+LCD control and network managementTechnicalSpecificationInputVideo Signal12×CVBSAudio Signal12pairs of unbalanced audioVideo CodingMPEG2/H.264 fullD1Resolution720×576 (PAL); 720×480 (NTSC)Bit Rate1.0~15Mbps continuously adjustable per channelAudio CodingSampling48KHzCode Rate64, 128, 192, 256, 384KbpsPropertyMPEG-1, Layer 1/2Output1×DVB-TRF (36-900MHz), F-headDVB-T ModulationFrequency Range: 36~900MHz, 1KHz stepOutput Level: 60~90dBConstellation: QPSK, 16QAM, 64QAMBandwidth: 6M, 7M, 8MBaudrate: 1/2, 2/3, 3/4, 5/6, 7/8Transmode: 2K, 8KProtectionInterval: 1/32, 1/16, 1/8, 1/4Level AttenuationRange: 0~30dBGeneral FeaturesSize482mm×280mm×44mmTemperature Range0~45°C(operation); -20~80°C(storage)Power100-240VAC, 50Hz, 25W
