Humax OC-2700 Power Supply internal, Tuner and Demodulator for Ntsc and FAT, Cable Modem, Memory

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OC-2700

OpenCable Set-Top Box

Specification

Power Supply (internal)

Input VoltageAC 90 ~ 250V 60/50Hz

Tuner and Demodulator for NTSC and FAT

Channel Standard	NTSC signal
	FAT ITU-TJ.83 Annex B
	(OpenCable DVS 031 standard)
Input Frequency	NTSC 54 ~ 552 MHz
	FAT 54 ~ 864 MHz
Signal Level	-15 ~ +15 dBmV @ 256 QAM
	-15 ~ +15 dBmV @ 64 QAM
Demodulation	64/256 QAM
Input Symbol Rate	5.057/5.361 Msymbol/sec

Cable Modem

Channel Standard	DOCSIS 1.1 standard
	OpenCable DOCSIS Set-top
	Gateway Interface
	(SP-DSG-101-020228)
Input Frequency	Downstream 88 ~ 860 MHz
	Upstream 5 ~ 42 MHz

Video Decoder

Transport Stream	MPEG-2 ISO/IEC 13818
Profile Level	MPEG-2 Main Profile @ Main Level
Input Rate	Max. 15 Mbps
Video Formats	4:3, 16:9 (Letter Box)
Analog Copy Protection	Macrovision

Audio Decoder

Channel	Dolby AC3 and MPEG layer
	I and II
	/single/dual mono
	/stereo/joint - stereo
Sampling Frequency	32/44.1/48K

Processor

CPUARM920T processor, 250 MHz CPU

Memory

FLASH	16 Mbyte
SDRAM for System	64 Mbyte (128Mbyte)
SDRAM for MPEG & Graphic
EEPROM	128 kbit (256kbit)

RF-Loop through

RF/Loop through Output	75 ohm, F-connector
Connector	(IEC 169-24), Female
Output Frequency	54 ~ 862 MHz

Front

Slot	One slot for Cable Card
Buttons	10 buttons
Display	5 LED: Power, RCU, TV, Link,
	On Line, 4 Digits (7 Segments)

Rear

Power Cable	Fixed type
RCA	2 pairs of Video, Audio (Left/Right)
Component	a pair of Y, Pb, Pr
S/PDIF	1 EA
S-Video	1 EA
10/100BaseT Ethernet port	1 EA
Input Cable	F-connector (IEC 169-24), Female
Path Through Output	F-connector (IEC 169-24), Female

Specifications and functions may be changed for improvement without notice in advance.