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DEfINITION Of TERMS
DVB MPEg-2
DVB is the abbreviation of Digital Video Broadcasting, which is a standardization group. DVB-T
is one type of DVB mode (T=Terrestrial). MPEG is the abbreviation of Motion Picture Experts
Group, a working group which defines international standards for audio and video digital
compression. The MPEG-2 standards are mainly applied in digital TV signals.
Subtitles
There are printed lines appearing at the bottom of the screen which are the translation
or transcription of the dialogues. They are recorded on DVD discs and displayed in one of up to
32 languages.
fEC
FEC stands for Forward Error Correction, applied to correct signal transmission errors between
antennas and the receiver.
PID
The PID code (Packed Identification) is the identification number of audio and video signals
in the digital data flow/stream of DVB MPEG-2 signals. With this code, the receiver transmits
audio and video signals to a specific address.
fOR YOUR REfERENCE
Specification
high frequency Tuner
Input Frequency
Range:
174 ~ 230, 470 ~~
862 MHz (VHF&UHF)
Bandwidth:
7 or 8 MHz
Input Signal Level:
- 75 ~ - 20 dBm
RF Input Connector: IEC169 - 2, Female
Input impedance:
75 Ω
Demodulation Mode
Waveform:
COFDM (Code
Orthogonal Frequency
Division Multiplexing)
Demodulation:
QPSK, QAM16,
QAM64
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
Video, Audio decoding
Video decoding:
ISO/IEC13818-2
MPEG2 (MP@ML)
Compatible
Video resolution:
PAL 720 x 576/ NTSC
720 x 480
Video input code rate: 15Mbit/s Max.
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Teletext:
Support DVB
-ETS300472
Audio decoding:
ISO 11172 - 3
Audio Track:
Stereo, Left, Right
Audio Sample rate: 32, 44.1, 48 KHz
USB 2.0
Supported file format: MPG, AVI, MP3,
WMA or JPEG etc..
USB 2.0 port: Support U disk and mobile HDD
Output voltage of USB 2.0 port: 5 V, 1 A (Max.)
Power Specification
Input Power:
~ 230 V, 50 Hz
Power consumption: < 5 W
Standby consumption: < 1 W
Operation condition
Temperature:
0 - 40°C
Humidity:
< 95%
Air pressure:
86 ~ 106 KPa
Others
Net Weight:
180 g
Unit size:
110 mm (L) x 102 mm
(W) x 32 mm (H)
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We reserve the right to change technical specifications.
Summary of Contents for DVBT 702 PVR
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