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AC INTERNATIONAL LTD
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SET TOP BOX
| Place of Origin: | Guangdong, China (Mainland) |
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Product Detail
SET TOP BOX
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Technical Specification
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GENERAL FEATURES
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1. Compatible with SBTVD/ISDB-T HD complaint (1, 3, 13 segment), MPEG-2/MPEG-4 AVC H.264 HD/SD Video , DiVX
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2. Fully supports 480i,480p,720p and 1080i video formats
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3. Auto & manually scan all available TV and Radio channels
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4. Aspect ratio 16:9 and 4:3, 1000 channels memory, parental control.
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5. HDMI, YUV, Coaxial, Video, L/R Output
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6. Teletext/ Bit Map subtitle, compliant with ETS1
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7. Supported 7-Day EPG function, VBI Teletext
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8. Support 6MHz software setting
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9. Auto/Manual Program search, Multi-language supported
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10. USB 2.0 for PVR, Software upgrade, Multimeida Playback
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11. Demodulation: QPSK / 16QAM / 64QAM/QPSK or DQPSK;OFDM Reception Channel:13CH-62CH
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12. Digital reception covers VHF & HUF band
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DVB-T Tuner
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Input frequency
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13-62 Ch(470mHz~806mHz)
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Input level
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-85 ~ -10dBm
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Bandwidth
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6 MHz
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Input impedance
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75 Ω
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Channel Decoding
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Wave form
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OFDM
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Demodulation
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QPSK,16QAM,64QAM, QPSK or DQPSK
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FEC
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1/ 2, 2/3, 3/4, 5/6. 7/8 Automatic
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Mode
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2K, 8K
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Guard
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1/4, 1/8, 1/16, 1/32
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Demultiplexer
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Standard
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ISO/IEC13818-1, MPEG-4HE AAC
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Input Max. bit stream
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23.420Mbps
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rate
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Video Decoding
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Standard
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ISO/IEC 13818-1, MPEG-2/MPEG-4AVC/H.264
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Aspect ratio
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4:3, 16:9
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Video format
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PAL / NTSC/ AUTO
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Video resolution
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1080i /720p/576p/576i (PAL), 1080i/720p/480p/480i (NTSC)
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Audio Decoding
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Standard
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ISO/IEC 13818-3
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Decoding
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MPEG-1 Layer I and II, MPEG-2, MPEG-4 AAC, MP3
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Output mode
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L/R, Coaxial, HDMI
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Sampling frequency
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32, 44.1, 48KHz
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Processor and Memory
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CPU
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Mstar MST7828
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Frequency
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216 MHz
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SDRAM
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1GB
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Flash Memory
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4 MB
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AV Output
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Video de-emphasis
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CCIR REC.405-1, 1080i
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Video bandwidth
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5.5 MHz
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Video output
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75 Ω
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impedance
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1.0Vp-p
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Video output level
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Coaxial, L/R, HDMI
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Audio output
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20Hz ~ 20KHz
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Audio output frequency
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Low
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Audio output
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A 1.0Vrms ± 2dB into 10K
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Hardware Interface
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Indicators
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Power, signal lock
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IR Receiver
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38KHz
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AV output
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YUV, HDMI, Composite Video
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RF Input
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EC-type IEC169-2 Female
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Loop Through Out
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IEC-type IEC169-24 Male
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USB
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USB2.0
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Power input Spec.
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90—260V AC 15W max
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Company Info
AC INTERNATIONAL LTD [China (Mainland)]
Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)
