Tuner & Demodulator
Input Connector: IEC-DIN(IEC 169-2) Female
Output Connector: IEC-DIN(IEC 169-2) male (With Loop-Through Output)
Input/Output Impedance: 75[Ohm],Unbalanced
Signal Input Level at QEF: -20 ~ -67 dBm at (64QAM, SR=6.875Msps)
-20 ~ -64 dBm at (128QAM, SR=6.875Msps)
-20 ~ -61 dBm at (256QAM, SR=6.875Msps)
PLL X-tal Frequency: 4 Mhz
Intermediate Frequency: 36.125 Mhz(Center)
IF Bandwidth: 8MHz
QAM Demod-IC: TDA10023(NXP)
FEC: Annex A/C
Modulation Format: 16, 32, 64, 128, 256 QAM
Symbol Rate: 1.0 Msps ~ 7.0 Msps
Roll-Off Factor: 0.13, 0.15
Supporting System: -. Compliant Nordig Unified 1.0.3.
-. European digital cable standard ETSI EN 300 429 & Cable HD Ready.
-. Loop-Through output(Full band) Compliant with Cable HD
Ready Specification.
MPEG TS A/V Decoding
Transport Stream Format: MPEG-2/MPEG-4 Part10 AVC/H.264 HD HP@L4.0 1920×1080 @ 50Hz (MPEG-2 ISO/IEC 13818 Transport stream Specification)
Profile Level: “MPEG-2 MP@HL”, MPEG-4 Part10 AVC/H.264 HD MP@L4.0
Input Rate: Maximum 31.668450Mb/s, 27.709893Mb/s
Video Aspect Ratio: 4:3, Letter Box, 16:9, Pan & Scan
Video Display Resolution: 1920x1080i, 1280x720p, 720x576p ,720x576i @ 50Hz
Audio Decoding Format: MPEG-1 Layer 1,2
Dolby Digital Down-mix
PCM with Decoded Stereo AAC Stereo
DTS with Transcoded Multichannel HE-AAC
Audio Output Mode: Mono, Left, Right, Stereo, Dolby Digital bit-streams
A/V And Data Output
Analog Component YPbPr: 1 Set(3xRCA Vertical Array Type)(*Optional)
CVBS(Composite Video): 1 Jack(RCA Type)
S/PDIF Dolby Digital Interface: 1 Optical(Fiber Optic Type)
Stereo Audio: L/R 1 Set(2xRCA Array Type)
HDMI/HDCP: 1 HDMI™ Connector(HDCP copy protection)
SCART Interface: TV/VCR(CVBS, RGB)
USB 2.0 Host Interface: A-Type Horizontal Connector (Firmware Upgrade Port)
Conditional Access Interface
Smart Card Reader: 1 Slot For Embedded CAS Support(Conax CAS v7 Embedded, + CryptoGuard )
PCMCIA: N/A
System Resource Information
Main Processor: ST40 32-bit Superscaler RISC CPU_400 Dhrystone 2.1 MIPS@266MHz
Flash ROM: Default 8Mbytes(Secure Flash)
Program & Graphic DDR
SDRAM: Default 192Mbytes(Program 128Mbytes & Graphic 64Mbytes)
Serial EEPROM: Default 128Kbits
Power Supply
Input Voltage: AC 100-240V ~ 50/60Hz
Power Consumption: Maximum 20Watts(Under 2Watts in Standby Mode)
Protection: Separate Internal Fuse
Type: SMPS(Switching Mode Power Supply)
Safety And EMI: For Country Regulation
Physical Specification
Dimension(WxDxH): 260x180x55 [mm]
Dimension Giftbox: 330x100x245 [mm]
Net Weight: About 2.0Kg
Operation Temperature: 5°C ~ 50°C
Storage Temperature: -40°C ~ 65°C
EAN code
DC250HD: 7 350 021 772 503
