Ch6. Appendix | 59
6.2 Specification
1. Tuner & Demodulator
RF input Connector F-Type(Female), IEC 169-24
RF Frequency Range 950Mhz to 2150 MHz
Input Impedance 75 Unbalanced
Input Signal Level -65 dBm to -25 dBm
IF Frequency ZERO IF
LNB POWER Vertical : 13.0Vdc
Horizontal : 18.0Vdc
Current : 500mA(MAX)
Overload Protection
LNB Control DiSEqC 1.0, 1.1, 1.2, USALS
Band Switch Control 22KHz Tone
22KHz Tone Frequency : 22±2KHz
Amplitude : 0.6±0.2V
Demodulation QPSK
Symbol Rate 2 to 45Ms/s
2. A/V Decoding
Transport Stream MPEG-2 ISO/IEC 13818
Transport Stream Specification
Profile Level MPEG-2 MP@ML
Input Rate Max, 60 Mbit/s
Aspect Ratio 4:3, 16:9 (Letterbox)
Video Resolution 720 x 576(PAL), 720 X 480(NTSC)
Audio Decoding MPEG Layer I & II
Audio Mode Single Channel / Dual Channel
Joint Stereo / Stereo
Sampling Rate 32, 44.1 & 48 KHz
Graphic Engine 2 – OSD Plane
1-Background Plane / 256 Full Color
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