~ 21 ~
TECHNICAL SPECIFICATION
Technical specifications of DVD
Pickup Wavelength:
Wave length: 650nm
Signal System:
PAL/NTSC/AUTO
Frequency Response:
20Hz-20000Hz ±2.5bB
Signal-to-Noisy Ratio:
=85db Audio disNoise:
≤
-80dB(1KHz)
Audio Dynamic Range:
≥
85dB(1KHz)
Audio output(Analog audio):
averge output: 2V±10%, Load: 10KΩ
Audio output(Digital audio):
averge output: 0.5Vp-p±20%, Load: 75Ω
Power supply:
AC 220-240V ~ 50Hz
Power consumption:
10W
Technical specifications of DVB-T2
Tuner
Input connector
Input Frequency range
Num of RF input
Input impedance
RF output connector
Loop through
Demodulation
Standard
Guard interval models
FEC Modes rate
Carriers/constellation
Demodulation
Video decoder
Stand
Transport stream
Video decoding
Aspect ratio
Audio decoder
Standard
Audio decoding
Sample rate
Power
AC input range
Power consumption
Standby consumption
IEC16902.Female
VHF7UHF
1
75o hm
(bypass)IEC 169-2 male
177.5-866MHz
ETSU EN300 744
1/32,1/16,1/8 active symbol duration
1/2,2/3,3/4,5/6.7/8
all modes supported including non hierarchical
COFDM(QPSK/QAM16/QAM64/QAM256)2k and 8K.
ISO/IEC 13818-2 and ISO/IEC 14496-10
ISO/IEC 13818-1
Multiformats
4;3,16;9
SO/IEC13818-3 TR1011154
Multiformats
32KHZ, 22.1KHZ,44.1KHZ,48KHZ
AC220-240V 50Hz
<10w
1w
