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DVB-T 数字地面接收机
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F901

DVB-T

Modulator:
Modulation:COFDM
Constellation: QPSK,16 QAM, 32 QAM, 64 QAM
Transmission mode: 2k, 8k
Guard Interval:1/4,1/8,1/16,1/32
Code Rate: 1/2, 2/3, 3/4, 5/6,7/8
System and Memory:
Main Chip: Ali M 3101 (128-pin LQFP)
Flash Memory: 512K bytes Serial flash
SDRAM: 8M bytes @ 16 bits/135MHz
Tuner & Channel for Terrestrial:
Type: IEC 169-2 Female
Frequency Range: VHF (147~429.9 MHz) and UHF(430~858 MHz)
Channel Bandwidth: 6MHz/7MHz/8MHz
Input Impedance: 75 Ω
Signal Level: -85~-25dBm
Video Decoder:
Profile Level: MPEG2 [email protected]
Input Rate: Max. 15 M bits/s
Video Resolution: 720 x 576 (PAL), 720 x 480 (NTSC)
Aspect Ratio: 4:3, 16:9
Ratio Mode: Letter Box/ Pan Scan
Frame Rate: 25(PAL), 30(NTSC)
OSD: 256 Color
Audio Decoder:
Audio Decoding: MPEG1 Layer I/II
Sampling Rate: 24, 44.1, 48 KHz
Audio modes: Single/Dual Mono/Stereo/Joint Stereo
A/V & Data In/Out:
TV Scart Output: RCA*6
Data Interface: RS-232, Bit Rate:115200 Baud
Power Supply:
Input Voltage: AC 90~240V
Power Consumption: Max. 20W
Stand-by Power:<=8W
 
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