گیرنده دیجیتال زایکسل Zyxel STB-2101H

نقد و بررسی گیرنده دیجیتال زایکسل Zyxel STB-2101H

گیرنده دیجیتال زایکسل Zyxel STB-2101H

System Specifications
Electronics
SOC microprocessor (450 MHz)
Memory
Support 128 MB NAND flash (up to 256 MB)
Support 4 MB NOR (for fast boot-up)
256 MB DDRII
Operating System
Linux
Video Codec
MPEG-1
MPEG-2 MP@HL
H.264 MP@L4.1/HP@L4.1
VC-1
Audio Codec
MPEG-1 audio layer 1&2
MPEG-2 audio layer 1&2
MP3 (MPEG-1 audio layer 3)
MPEG-4 AAC
Dolby digital AC-3
Video Protocol
Multicast IPTV (IGMP protocol)
Video on demand (RTP/RTSP control)
Graphic
24 bits/pixel RGB for computer graphics and video
4:3 and 16:9 video format
Picture-In-Pictures & Picture-In-Graphics
NTSC/PAL
Alpha blending (at least 32 levels per pixel)
On screen display
Color keying
Security/Content Protection
Macrovision v7.1*
HDCP 1.1*
Support of conditional access system selection
Network Protocol
TCP, UDP, HTTP 1.1
DHCP (RFC 2131)
IGMP V.3
NTP (RFC 1305)
SNMP (RFC 1157)
TR-069
Supported Bit-rates
MPEG-2: 20 Mbps
H.264: 20 Mbps
Data
Teletext [DVB EN 300 472]
Subtitles [DVB EN 300 743]
SPTS/IP
Browser Features
HTML 4.01
XHTML 1.0
JavaScript 1.5
DOM level 2
CSS level 2
Dynamic HTML
SSL 3.0 128-bit encryption for secured transactions
Flash 6.0
Support video/audio plug-in
Hardware Specifications
Interface
Power on/off switch button
Built-in 10/100M Ethernet port x 1
USB 2.0 host port x 1
HDMI connector x 1
IR receiver support IR remote control
Infrared keyboard (option)
SPDIF x 1 (coaxial)
eSATA x 1
Video & Audio Output
9-pin Mini-DIN to composite video, component, audio L/R and SCART
HDMI output
SPDIF digital audio output
Remote Control
Support IR remote control
Physical Specifications
Item dimensions (WxDxH): 192 x 135 x 28 mm (7.68" x 5.31" x 1.10")
Item weight: 305 g (0.67 lb.)
Packing dimensions (WxDxH): 297 x 193 x 92 mm (11.69" x 7.60" x 3.62")
Packing weight: 1,044 g (2.31 lb.)
Power consumption: 9.6 W
Environmental Specifications
Operating environment:
Temperature: 0ºC to 40ºC (32ºF to 104ºF)
Humidity: 25% to 95% RH
Storage environment:
Temperature: -30ºC to 60ºC (-22ºF to 140ºF)
Humidity: 25% to 95% RH
Certification
Safety
EN60950-1, EN60950
EMC
FCC Part 15 Class B
EN55022 Class A
CE-LVD
Power Consumption Certification
CE EuP