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Product Specifications - Cisco 8455DVB Datasheet

Mpeg-4 hd digital video recorder
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Product Specifications

Product Specifications
Table 3.
Specification
Audio/Video Outputs
Inputs and Outputs
HDMI 1.2 Output with HDCP Copy
Protection
USB 2.0 High-Speed Data Output
Tuning and Decoding
Multi-Format Video Decoder
Multi-Format Audio Decoder
Independent DOCSIS 2.0 Cable
Modem with 200 MHz Processor
10/100 Ethernet
Powerful Graphics Engine
Memory/Storage
DVR with 160 GB Hard Drive
Memory Configuration
Processor
Powerful 32-bit RISC Processor
Data Transmission and Tuner
QAM 64 and 256 ITU J.83 Annex A
Support
Value
● 75 Ohm female IEC connector RF input
● 75 Ohm male IEC connector RF bypass output
● HDMI 1.2 output
● Analog component (YPbPr) outputs
● TV SCART output
● VCR SCART output
● Audio L/R outputs
● Digital audio output - Optical type
● 2 x 10/100BASE-T Ethernet ports
● USB 2.0
● High-Definition Multimedia Interface (HDMI) provides uncompressed digital video
and audio in a simple, user-friendly connector
● HDMI combined with HDCP (High Bandwidth Digital Content Protection) is
designed to provide the optimal, secure connection to an HDTV set that supports
the HDMI with HDCP interface
Provides a 480 Mbps output for connection to devices such as external hard drives*
*USB support requires middleware and application support for functionality
● Allows decoding and presentation of audio and video in both MPEG-2 and
MPEG-4 part 10 formats
● SD Model Formats: MPEG-2 MP@ML; MPEG-4 Part 10 MP@ Level 3.0 and
HP@ Level 3.0
● HD Model Formats: MPEG-2 MP@ML and MP@HL; MPEG-4 Part 10 MP@
Level 3.0/4.0 and HP@Level 3.0/4.0
● Supports multiple picture formats (576i, 576p, 720p, or 1080i) to allow optimum
picture performance with both standard TVs and HDTVs
Enables tuning of digital audio MPEG-1 layer I/II, MP3, MPEG-2 layer II, AC3
Dolby™ Digital; MPEG-4 AAC audio formats
● Allows IP-based, real-time, two-way communications between the set-top and
the headend
● The cable modem has a separate processor and dedicated memory from the set-
top processor and memory to achieve optimum performance without impacting
set-top functions
Ethernet port can provide high-speed cable modem data service when connected
to a PC
Enables high-resolution graphics up to 720 x 576
● The 160 GB hard drive is designed to allow up to 80 hours* of SD programs to be
recorded and stored using DVR functions
● Gives subscribers complete control over watching, pausing, rewinding, replaying,
and fast forwarding live programs using the remote control
*The total program hours that can be stored depends upon the format and data rate
of the programming source
Base model contains:
● 16 MB Flash memory
● 32 MB DDR RAM for video decoding
● 128 MB DDR RAM for system and applications
● 32 KB EEPROM
Fast CPU (266 MHz) delivers quick tuning changes and on-screen response times
DVB-C (EN 300 429) compliant for QAM delivery and demodulation
Data Sheet
Page 3 of 5

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