Humax VACI-5300 User Manual - Page 50

Specification Tuner & Channel Input Connector Frequency Range Input Impedance Signal Level IF IF Band width LNB Power & Polarisation 22 KHz Tone 0/12V DC Output DiSEqC Control Demodulation Input Symbol Rate FEC Decode F-type, IEC 169-24, Female 950 - 2150 MHz 75Ω unbalanced -25 to -65dBm 480 MHz 36 MHz Vertical : +13.5V Horizontal : +18V Current : 500mA Max. Overload Protection Frequency : 22 ± 4KHz Amplitude : 0.6 ± 0.2V Current Max. 50mA Version 1.0/1.2 Compatible QPSK 2-31 Ms/s Convolutional Code Rate 1/2, 2/3, 3/4, 5/6 and 7/8 with Constraint Length K=7 MPEG Transport Stream A/V Decoding Transport Stream Profile Level Input Rate Aspect Ratio Video Resolution Audio Decoding Audio Mode Sampling MPEG-2 ISO/IEC 13818 Transport stream Specification MPEG-2 MP@ML 60 Mbit/s Max 4:3, 16:9 720 x 576 MPEG/MusiCam Layer I & II Single channel/Dual channel/Joint stereo/Stereo 32, 44.1 and 48KHz Memory Main Processor Flash Memory Graphic(MPEG) & System DRAM TMIPS R3930(81MHz) 2Mbyte 3Mbyte(CAS Embedded) 4Mbyte 4Mbyte(CAS Embedded) You can use a special antenna switch with DiSEqC commands. When changing ASTRA1 to EUTELSAT for example, a DiSEqC command is sent with the 22KHz tone through the antenna cable. The antenna switch will change ASTRA1 to EUTELSAT. The concept of DiSEqC is a protective trademark of EUTELSAT. Data rate decides the picture quality of digital TV programmes. Data rate of about 5-6 Mbit/s coincides with the picture quality of a analog TV programme. E49