ClassA - tridimas electronics

2HeadendsA/VAvailable for:ModulatorsAV-COFDM Stand Alone modulatorsMAC-HOME MAC-401 MAW-200MODELMAC-401Ref. 4485Input4x CVBSVideo input level (CBVS) Vpp 0.7 ... 1.4Video codingAudio inputPAL/NTSC/SECAM4x mono/stereoAudio input level Vpp 0.5 ... 4.0CompressionVideoMPEG2 MP@MLVideo resolution720x576, 25 fps (PAL), 720x480, 30 fps (NTSC)Video Bit Rate Mbits/s 3 - 10AudioMPEG1 Layer IIAudio Bit Rate Kbits/s 96, 128, 160, 192, 224, 256, 320, 384DVB processingInsertion of tablesPAT, PMT, SDT, NITConfigurationChannel Name, SID, LCN, NID, Network Name,Provider Name, TSID, ONID, NIT MODE, LCNPrivate DescriptorOutput DVB-T according to ETSI EN 300 744Bandwidth MHz 6/7/8Carriers2K (UK) / 8K (FR)MER dB 38 (typ.)Central frequency MHz 51 - 858Output level dBµV ≥ 80Output attenuation dB 1Level adjustment dB -15GeneralPower supply VAC 230 - 240Consumption0.45 A / 30 WDimensions(without connectors)mm 300 x 250 x 44Weight kg 2.5LAN connectorRemote controlLocal interfaceRemote interfaz / UpdateRJ-45Ethernet 10BaseT 10/100 Mbits/segLCD + JoystickWeb / Ethernet• The MAC 401 model is an AV analogue TV signal to COFDMdigital TV signal standalone modulator unit. Suitable for individualresidential installations, it is an ideal solution for the distributionof analogue video signals with COFDM digital TV modulation in asingle standalone unit.• AV1 to AV4 are also serially digitalised, coded in MPEG2 andmodulated in COFDM. The COFDM base band signal is modulatedon an RF carrier that can be adjusted at the output to the VHF andUHF bands.• RF COFDM DVB-T output• Excellent modulation quality MER: 38dB• Processing and insertion of PSI/SI tables• LCN support (Logical Channel Number)• Remote control and firmware updates via web/Ethernet• User interface with LCD display and control button for basic configuration.• All settings are automatically memorised.• Reprogrammable as many times as required.• Firmware updated via Ethernet connection with web browser.• Replaceable power supply.Frquency stability ppm ≤ ±30Noise figure (∆B=8MHz) dBc ≤ -70LoopthroughYesApplication example:Pág. 128Power supplySpare PartsPág. 114IKUSI · CATALOGUE 201343