Scientific Atlanta 8640HDC 用户手册
Data Sheet
Page 3 of 6
Figure 3. Cisco Explorer 8640HDC Back Panel (image may vary from actual product and specification)
Table 2.
Back Panel Features
Feature
Description
Connections In
Cable In
Connections Out
HDMI™ (1.3) with CEC, YPbPr, Optical Digital Audio, Coax Digital Audio, Video, L/R Audio 1,
S-Video, L/R Audio 2, IR, TV Cable Out, IEEE-1394 4-Pin, software controlled, see Note 1
S-Video, L/R Audio 2, IR, TV Cable Out, IEEE-1394 4-Pin, software controlled, see Note 1
Output Resolutions
1920 x 1080i 60 Hz, 1920 x 1080p 30 Hz, 1920 x 1080p 24 Hz, 1280 x 720p 60 Hz, 720 x 480p
60 Hz, 720 x 480i 60 Hz, software controlled, see Note 1
60 Hz, 720 x 480i 60 Hz, software controlled, see Note 1
Output Control
Scaled video in graphics, scaled HD video in graphics, graphics on HD and SD outputs, aspect
ratio control, native resolution pass-thru, HD down convertible to SD, software controlled
ratio control, native resolution pass-thru, HD down convertible to SD, software controlled
Connections-Interactive
eSATA, USB 2.0 Host, Support for generic serial interface via USB, RJ-45 Ethernet, DTCP-IP
on Ethernet, software controlled
on Ethernet, software controlled
Power Input
Polarized 2-prong modular cord plug, 115 VAC, 60 Hz
Power Output
Polarized 2-prong outlet, 500W max, at input line voltage, software controlled
Labels
Serial Number, RF MAC Address, eCM MAC Address, M-Card Serial Number (if optional
M-Card module is included), M-Card MAC Address (if optional M-Card module is included),
Removal evident M-Card label (if optional M-Card module is included), Cisco, FCC, UL, Shock
Warning, CATV Converter, Made In
M-Card module is included), M-Card MAC Address (if optional M-Card module is included),
Removal evident M-Card label (if optional M-Card module is included), Cisco, FCC, UL, Shock
Warning, CATV Converter, Made In
Labels-Bottom Scientific
Atlanta, Inc., STB Model, Assembly P/N, Rev, Date, FCC, Patents, RSA
Specifications
Table 3.
Product Specifications
Specification
Value
Tuning and Decoding
DVR
Dual tuning, Dual Record, Pause, Rewind, Fast-Forward, Record one program while viewing or
recording another, software controlled
recording another, software controlled
Picture in Picture
Digital, HD, software controlled
Tuning
Dual QAM 64 or 256, In-Band 54 MHz - 1 GHz, QPSK out-of-band (OOB) 70-130 MHz, DOCSIS
91-867 MHz
91-867 MHz
Video Decoders
Dedicated Dual 400 MHz VLIW CPU Processors, Dual MPEG-4 (H.264) up to HP@L4.0 (HD),
Dual VC1 AP@L2&3, Dual MPEG-2 up to MP@HL, 1920 x 1080i 60 Hz, 1920 x 1080p 30 Hz,
1920 x 1080p 24 Hz, 1280 x 720p 60 Hz, 720 x 480p 60 Hz, 720 x 480i 60 Hz, video scaling,
software controlled
Dual VC1 AP@L2&3, Dual MPEG-2 up to MP@HL, 1920 x 1080i 60 Hz, 1920 x 1080p 30 Hz,
1920 x 1080p 24 Hz, 1280 x 720p 60 Hz, 720 x 480p 60 Hz, 720 x 480i 60 Hz, video scaling,
software controlled
Audio Decoders
Dedicated 250 MHz DSP CPU Processor, Dolby™ Digital to 5.1, MPEG-1 and MPEG-2,
BTSC/SAP, Dolby Digital+, AAC, AAC+, software controlled
BTSC/SAP, Dolby Digital+, AAC, AAC+, software controlled
Conditional Access
Separable security with Multi-Stream CableCARD interface
Encoders
Audio BTSC for TV Cable (RF) Output, software controlled
Graphics Engine
2.5 Dimension graphics, up to 960 x 540 resolution, 32 bit (16 million) color
DAVIC
DAVIC 1.2, QPSK FDC at 1.5 Mbps, QPSK RDC at 1.5 Mbps, software controlled
DOCSIS
OOB and Interaction via DOCSIS 2.0, DOCSIS Set-top Gateway, Baseline Privacy Interface,
software controlled
software controlled