Chapter 1
7
2.4 DVB-T RF Input: Technical Brief for SD DVB-T Module
3. Power Supply Electrical Specification
This power supply for this product is an internal converter with a non-replaceable fuse internally. This converter is
well designed to meet CE mark requirement.
Input voltage and
frequency range
• Operating range of line voltage: AC 90V to 264V,
47Hz to 63Hz
• Power consumption: under 347W
Features Specifications
Parameters
Input frequency
VHF, UHF Band (Full Band)
Standard
DVB-T (ETS 300 744)
Channel Bandwidth
6 MHz, Taiwan Channel
COFDM System
2K, 8K carrier
Hierarchical supported
Demodulation type
QPSK, 16QAM, 64QAM
Guard Interval
1/32, 1/16, 1/8, 1/4 active symbol duration
FEC
1/2, 2/3, 3/4, 5/6, 7/8
Terrestrial
Tuner/Demodulator
Antenna power
N/A
CPU ZR39151
Transport DVB
compliant
Flash memory
2Mbytes
System
System memory
16Mbytes
Bitstream accepted for Video
MPEG-1 Video (ISO / IEC 11172-2)
MPEG-2 Video (ISO / IEC 13818-2)
MPEG-2 profiles / levels
Supported
MP@ML, SP@ML, MP@LL
Frame / Field rate
30/ 60 Hz
Video data rate supported
1 ~ 15 Mbps
Aspect ratio
4:3 and 16:9 with Pan and Scan
Video
Output Video for digital programs NTSC
Y/U/V
Format
Compliant with ISO11172-3 layer I and layer II
Sampling rate
32, 44.1, 48K Hz
Bit rates
Layer I 32-448KHz
Layer II 32-384KHz
Audio
Audio outputs for digital programs Stereo for AL, AR
Communication
Interface
UART
TXD / RXD
Bit Rate: up to 115200bps
Rear panel
RF IN
F-type, Female
Input voltage
5V@ 1A max.,
12V@ 0.26A max.
Power Interface
Power consumption
TBD
Interface with LCDTV
36 pins QCI standard interface
