Cisco 8455DVB Digital Video Recorder 4019226(P) Data Sheet
Product codes
4019226(P)
Data Sheet
Page 3 of 5
Product Specifications
Table 3.
Product Specifications
Specification
Value
Audio/Video Outputs
Inputs and Outputs
● 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
● 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
HDMI 1.2 Output with HDCP Copy
Protection
Protection
● 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
the HDMI with HDCP interface
USB 2.0 High-Speed Data Output
Provides a 480 Mbps output for connection to devices such as external hard drives*
*USB support requires middleware and application support for functionality
Tuning and Decoding
Multi-Format Video Decoder
● 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
Multi-Format Audio Decoder
Enables tuning of digital audio MPEG-1 layer I/II, MP3, MPEG-2 layer II, AC3
Dolby™ Digital; MPEG-4 AAC audio formats
Dolby™ Digital; MPEG-4 AAC audio formats
Independent DOCSIS 2.0 Cable
Modem with 200 MHz Processor
Modem with 200 MHz Processor
● 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
set-top functions
10/100 Ethernet
Ethernet port can provide high-speed cable modem data service when connected
to a PC
to a PC
Powerful Graphics Engine
Enables high-resolution graphics up to 720 x 576
Memory/Storage
DVR with 160 GB Hard Drive
● 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
of the programming source
Memory Configuration
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
● 32 MB DDR RAM for video decoding
● 128 MB DDR RAM for system and applications
● 32 KB EEPROM
Processor
Powerful 32-bit RISC Processor
Fast CPU (266 MHz) delivers quick tuning changes and on-screen response times
Data Transmission and Tuner
QAM 64 and 256 ITU J.83 Annex A
Support
Support
DVB-C (EN 300 429) compliant for QAM delivery and demodulation