digital to analogue converter
Features
OSD Mul-language
TV/radiotransaction
One week EPG
switch channels rapidly
Anti-flashing design
Restory factory Settings and power lost memories
Channel reservation
USB upgrade
Smart volume
Screen words
Channel Search with Automatic/Manual
Large data storage
PAL/NTSC Auto-ID
Start quickly
Mul-CA
RS-232 serial upgrade
4:3/16:9change
500channel storage
Start picture update
Auto channel search
Specification
System | Main chipset: | HI3716MV310 |
Main Frequency: | 1GHz | |
FLASH Memory: | 1/2Gbit | |
DDR Memory: | 2/4Gbit | |
Tuner: | TDA18250B | |
Demo Chip: | Built-in | |
Composite Audio | Audio output Level: | ±4dBuv |
Signal Distortion: | ≤1.2% | |
Amplitude frequency performance: | +1/-2dB(60Hz-18kHz) | |
Volume Control: | 32 Level Range | |
L/R Crosstalk: | ≤-70dB | |
Audio S/N(unweighted): | ≥70dB | |
L/R Phase error: | ≤0.2 rad(60Hz-18Hz) | |
L/R Level error: | ≤0.5dB(60Hz-18kHz) | |
Composite Video | Video output level: | 700±30mVp-p |
Video synchronous Level: | 300±20mVp-p | |
Differential gain: | ≤5.5%p-p | |
Differential phase: | ≤3.5rad | |
Video S/N(weighted): | ≥56dB | |
Luminance Nonlinearity: | 4.0/0% | |
Chr/Lum Gain Inequality: | ±5% | |
Chr/Lum Delay Inequality: | ≤14ns | |
K coefficient: | ≤2% | |
Line-synchronization Ieading jitter: | ≤13 | |
Amplitude frequency performance: | 0.5/0.4dB(≤4.8MHz);0.5/-0.9dB(≥5.5MHz) | |
Input parameters | Input frequency range: | 47MHz~1GHz |
Channel bandwidth: | 8MHz | |
RF input impedance: | 75Ω | |
RF input reflection loss: | ≥8dB | |
Demodulation: | 16/32/64/128/256 QAM | |
Symbol rate: | 3.6~6.952Mbaud | |
Min input Level: | ≤38dBuv(64QAM);≤43dBuv(256QAM) | |
Max input level: | ≥100dBuv(64QAM);≥100dBuv(256QAM) | |
C/N threshold: | ≤24dB (64QAM);≤31dB (256QAM) | |
Frequency capture range: | ±600kHz(64QAM);±150kHz(256QAM) | |
Decoder | Video decoding format: | H.264BP/MP/HP@level4.1;MPEG-1; MPEG-2MP@HL;MPEG-4 SP@L0-3 |
Image decoding format: | JPEG Baseline;MJPEG Baseline;PNG | |
Aspect ratio | 4:3;16:9 | |
Video output: | PAL/NTSC self adaptive | |
Video resolution: | 480i;480p;576i;576p;1080i;1080p | |
Audio output | Right/left sound channel/stereo/mono | |
Interface | IF input: | 1×F type(Female) |
IF loopout | 1×IEC169-1 Male | |
Analog audio output | 2×RCA | |
Analog vedio output | 1×RCA | |
Y PbPr output: | Group1,RCA interface | |
HDMI interface: | 1×HDMI1.4 | |
Digital audio: | 1×S/PDIF(fiber) | |
RS232interface: | 1×DB-9(Female) | |
USB: | 2×USB2.0 | |
Internet port: | 1×RJ45(10/100M self-adaptive interface) | |
IR interface: | 1×AUX | |
IC CA card: | 1×ISO7816 | |
Front panel | LED display: | Power,standby |
Channel display: | 4-digit | |
Front panelkey: | Power,channel+/-,volume+/-,ok,menu | |
RF receiver | 38KHz,NEC encoding | |
Power | Input voltage: | 220V AC |
Input frequency: | 50Hz | |
Standby power consumption: | ＜1W | |
Power consumption: | ＜10W |
