Extron SMD 202 是一款用于 H.264 流媒体应用的紧凑型高性能媒体播放器和实时流解码器。它能够灵活地显示本地连接的视音频信号、解码实时的流媒体信号源或播放来自内存、可移动 SD 卡、本地 USB 或网络存储器上的媒体文件。SMD 202 支持广泛的媒体文件格式和流媒体协议，因此非常适用于多种编码媒体内容。高级信号处理、图像解析度转换和宽高比管理功能可提供高质量的视音频信号显示。直观的交互式在屏显示菜单可通过前面板按键或可选的手持式红外遥控器方便地进行设置和信号源选择。SMD 202 设计用于专业视音频应用领域，可通过以太网、RS-232、红外或有线红外进行控制。
| 快速参考 |
|---|
| Everlast 电源 (宣传册) |
| 可选附件 | ||
|---|---|---|
| ZipClip 100 | 用于 PS 系列电源的安装套件 | |
| MBU 125 | 用于 1/4 和 1/2 机架宽、两部件式产品的薄型安装套件 | |
| MBD 129 | Through-Desk Mount Kit for 1/4 or 1/2 Rack Width, Two-Piece Enclosures | |
| 半机架搁板系统 | 半机架宽机架搁板和附件 | |
| RSB 126 | Basic Rack Shelf for 6" Deep Products | |
| RSU 126 | 用于 6" 深产品的通用型机架搁板套件 | |
| RSB 129 | Basic Rack Shelf for 9.5" Deep Products | |
| RSU 129 | 用于 9.5" 深产品的通用型机架搁板套件 | |
| RFF 系列 | 基础型机架空白面板套件 | |
| PS 124 | 多路输出 12 V 直流电源 | |
| HDMI Ultra 系列 | 超柔韧极高速 HDMI 电缆 | |
Extron SMD 202 是一款用于 H.264 流媒体应用的紧凑型高性能媒体播放器和实时流解码器。它能够灵活地显示本地连接的视音频信号、解码实时的流媒体信号源或播放来自内存、可移动 SD 卡、本地 USB 或网络存储器上的媒体文件。SMD 202 支持广泛的媒体文件格式和流媒体协议，因此非常适用于多种编码媒体内容。高级信号处理、图像解析度转换和宽高比管理功能可提供高质量的视音频信号显示。直观的交互式在屏显示菜单可通过前面板按键或可选的手持式红外遥控器方便地进行设置和信号源选择。SMD 202 设计用于专业视音频应用领域，可通过以太网、RS-232、红外或有线红外进行控制。
特性
播放来自内存、可移动 SD 卡、USB 存储器或网络共享环境的媒体文件
利用多种流传输协议来解码实时的 H.264 媒体流
带嵌入立体声或模拟立体声音频的本地 HDMI 输入
可选择的输出分辨率，从 640x480 到 1920x1200，包括 1080p/60
支持 480x320 至 1080p/60 的流媒体分辨率
设置和信号源选择的交互式在屏菜单提供多种语言
通过前面板、红外遥控器、有线红外、RS-232、以太网或内嵌 Web 界面进行控制
在屏显示流媒体信号源的信息
循环或按顺序播放媒体文件
程序化频道列表和智能媒体流识别
媒体文件间的无缝过渡和循环播放
优雅的静止帧转场效果
插放、暂停、停止和搜索传输控制
交互式在屏显示
可选的 SMD 202 Remote 红外遥控器
符合 HDCP 标准、带可视确认的 HDMI 输入和输出信号支持
可选择的音频输出格式：HDMI 嵌入的立体声音频或模拟立体声音频
以太网至 RS-232 直通控制
兼容单播和组播推送或单播和组播拉取的流媒体应用
EDID 管理器 (EDIDMinder®)
兼容 MP4、M4V、M4A 和 MPEG-2 传输流文件格式
示意图
Decoding and Playback for Live Events
Kiosk Media Player
Multi-Channel Digital Signage
Presentation Media Source
SMD 202 - Playback media files and decode live streaming
SMD 202 - Playback interactive media from internal storage and network shares
SMD 202 - Multi-Channel AV Distribution Systems
SMD 202 - Playback Promotional Media in Presentation Rooms
面板图
| SMD 202 | |||
| Decoder input | |||
|---|---|---|---|
| Number/signal type | 1 H.264/AVC digital video and AAC audio over IP | ||
| Connectors | 1 shielded RJ-45 | ||
| Ethernet data rate | 10/100/1000Base-T | ||
| Network file share protocols | CIFS/SMB (SMB 1.0, NT LM 0.12), NFS | ||
| USB host | USB 2.0 (500 mA max). Speed and capacity limited by storage device. | ||
| Connector | 1 rear panel USB type A | ||
| SD Card Slot | SD, SDHC to speed class 10 / UHS-1 (10-25 MB/sec). FAT or FAT32 (preferred) file system. |
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| Streaming protocols | |||
| Pull streams | RTP/RTCP (RFC 3550), RTSP (RFC 2326), interleaved RTSP (RTP/RTSP), RTP/RTSP tunneled through HTTP |
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| Push streams | MPEG-2 TS/UDP (ISO/IEC 13818-1), MPEG-2 TS/RTP (RFC 2250), Direct RTP (RFC3984) |
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| Stream discovery | SAP (RFC 2974), SDP (RFC 4145, RFC 4566) | ||
| Transport | TCP, UDP, RTP, multicast or unicast | ||
| Container (if included) | MPEG-2 TS (MPEG-2 part 1 or ISO/IEC 13818-1 or ITU-T Rec. H.222.0), MP4 (MPEG-4 part 14 or ISO/IEC 14496-14) including mp4, m4a, m4v file extensions and compatible containers*, WAV (containing LPCM audio) |
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| Encoding | |||
| Audio coding | AAC-LC (MPEG-2 part 7, MPEG-4 part 3, sub part 4 and part 14, mono or stereo audio, max 384 kbps), G.711, G.726, MPEG-1 Layer I, II, III (mp3), AC-3 audio up to 320 kbps, PCM mono or stereo 16 kHz to 96 kHz, 16-bit to 32-bit |
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| Video coding | MPEG-4 part 10 (AVC) H.264 BP, MP, HiP to level 4.2 (<40 Mbps over 1 second), MPEG-2 (ISO/IEC 13818-2 / ITU-T Rec H.262) up to 19.2 Mbps, MJPEG |
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| Timed Text | In stream formats: MPEG-4 Timed Text (format: FOURCC_sbtl, standard: ISO/IEC 14496-17: 2006) 3GPP Timed Text (format: FOURCC_tx3g, standard: 3GPP TS 26.245 WebVTT (format: FOURCC_wvtt, standard: ISO/IEC 14496-30:2014) Stand alone text file formats: SRT with support for international languages. Support for user supplied TTF and OTF fonts. |
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| Image file formats | BMP, JPG, PNG, TIFF up to 1920x1080 (TIFF files using JPEG compression are not supported) | ||
| Playlist formats | m3u, m3u8, pls, jspf, xspf | ||
| Seamless playback | using m3u8 playlists and MPEG-2 TS or "fast start" MP4 clips | ||
| Video input and pass-through | |||
| Number/signal type | 1 HDMI/DVI digital video | ||
| Connector | 1 female HDMI type A | ||
| Horizontal frequency | 15 kHz to 100 kHz | ||
| Vertical frequency | 24 Hz to 75 Hz | ||
| Resolution range | 640x480 @ 60 Hz through 1920x1200 @ 60 Hz includes 480i, 576i, 480p, 576p, 720p, 1080i, 1080p, 2K |
||
| Standards | DVI 1.0, HDMI 1.4, HDCP | ||
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| Video processing | |||
| Maximum pixel clock | 165 MHz | ||
| Source rates | 480p up to 1920x1080p @ 60 Hz | ||
| Chroma subsampling | 4:2:2 and 4:4:4 | ||
| Latency | <500 ms glass to glass | ||
| Video output | |||
| Number/signal type | 1 HDMI/DVI digital video | ||
| Connector | 1 female HDMI type A | ||
| Peripheral device power | 200 mA max | ||
| Horizontal frequency | 15 kHz to 100 kHz | ||
| Vertical frequencies | 24 Hz to 75 Hz (pass-through) 23.98 Hz, 24 Hz, 25 Hz, 29.97 Hz, 30 Hz, 50 Hz, 59.94 Hz, 60 Hz (decoder output) |
||
| Output resolutions | 640x480, 800x600, 1024x768, 1280x720, 1280x724,1366x768, 1600x1200, 1920x1200, 480p, 576p, 720p, 1080i, 1080p |
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| Standards | DVI 1.0, HDMI 1.4 (HDCP 1.1 with HDMI input selected) | ||
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| Audio | |||
| Supported formats — Pass through | |||
| HDMI | LPCM 2.1 (3 channels), LPCM 5.1 (6 channels), LPCM 6.1 (7 channels), LPCM 7.1 (8 channels), Dolby Digital 5.1 (6 channels). LPCM formats at bit depths up to 24-bit and sample frequencies up to 192 kHz. AC-3 Dolby Digital at bit depths up to 24-bit and bit rates up to 640kbps. |
||
| Audio input | |||
| Digital audio input - pass-through | |||
| Number/signal type | 1 HDMI embedded digital audio (stereo) | ||
| Connector | 1 female HDMI type A | ||
| Standards | HDMI 1.4, HDCP | ||
| Analog audio input - pass-through | |||
| Number/signal type | 1 stereo, balanced or unbalanced | ||
| Connector | (1) 3.5 mm captive screw connector, 5 pole | ||
| Input impedance | 10k ohms unbalanced, 20k ohms balanced | ||
| Nominal level | +4 dBu, -10 dBV, adjustable via input gain | ||
| Maximum level | +21 dBu, balanced or unbalanced | ||
| CMRR | >70 dB typical @ 20 Hz to 20 kHz | ||
| Input gain adjustment | -18 dB to +24 dB, 1 dB steps | ||
| Audio processing | |||
| Gain | -6 dB unbalanced, 0 dB balanced | ||
| Frequency response | 20 Hz to 20 kHz, ±0.1 dB | ||
| THD + Noise | <0.02%, 20 Hz to 20 kHz at maximum output level (unweighted) | ||
| S/N | >100 dB, at maximum balanced output (unweighted) | ||
| Stereo channel separation | >90 dB @ 1 kHz | ||
| Crosstalk | < -100 dB, at 20 Hz to 20 kHz, fully loaded | ||
| Volume control | -100 dB to 0 dB (control 0-100 in 1 dB steps, default: -30 dB) | ||
| Audio output — Analog | |||
| Number/signal type | 1 stereo, balanced/unbalanced | ||
| Connectors | (1) 3.5 mm captive screw connector, 5 pole | ||
| Impedance | 50 ohms unbalanced, 100 ohms balanced | ||
| Nominal level | +4 dBu | ||
| Maximum level (Hi-Z) | +21 dBu balanced, +15 dBu unbalanced | ||
| Gain error | + 0.1 dB channel to channel | ||
|
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| Audio output — digital | |||
| Number/signal type | 1 stereo, HDMI (embedded) | ||
| Connectors | 1 female HDMI type A | ||
| Bit depths | 16-bit or 24-bit | ||
| Sampling rate | 32 kHz, 44.1 kHz, 48 kHz | ||
|
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| Control/remote | |||
| OSD | Interactive on-screen menu with front panel or optional IR remote and support for Chinese, English, French, German, Italian, Japanese, Portuguese, Spanish, and Russian languages. | ||
| USB | |||
| USB configuration ports | 1 front panel female mini USB-B | ||
| USB standards | USB 2.0, high/full/low speed hosts | ||
| Serial control | |||
| Serial control port | 1 bidirectional RS-232, rear panel 3.5 mm captive screw connector,3-pole | ||
| Host control | Dual mode - host control (Extron SIS) or IP to serial pass-through (for display control), both bidirectional |
||
| Baud rate and protocol | 300, 600, 1200, 1800, 2400, 4800, 9600 (default), 19200, 38400, 57600, 115200 baud, adjustable;7 or 8 (default)data bits; 1 (default) or 2 stop bits; no parity (default), or odd, even, mark, or space parity; no flow control (default), or software flow control |
||
| Pin configuration | 1 = Tx, 2 = Rx, 3 = GND | ||
| Ethernet control | |||
| Ethernet host port | 1 female RJ-45 connector | ||
| Ethernet data rate | 10/100/1000Base-T | ||
| Supported protocols | ARP, Bonjour (mDNS), CIFS/SMB, DHCP, DNS, HTTP, HTTPS, ICMP, IGMPv2 (RFC 2236), IGMPv3 (RFC 3376), IPv4, MIB-II(RFC3416/17/18), NTPv4 (RFC 4330), RTCP, RTP, RTSP, SAP (RFC2974), SDP (RFC4566), SFTP, SMTP, SNMP V2 (RFC 1213), SNMP v2c, SSH, SSL, SSM (RFC 3569, 4607), TCP, Telnet, TLS, UDP | ||
| Ethernet default settings | IP address = 192.168.254.254 Subnet mask = 255.255.0.0 Default gateway = 0.0.0.0 DHCP = off |
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| IR remote control | SMD202 remote (optional), 38 kHz | ||
| Program control | Extron Simple Instruction Set (SIS ™ ), Extron DataViewer, Microsoft® Internet Explorer®, Apple® Safari®*, Mozilla® Firefox®*, Google®* Chrome™* (*Certain browser depedencies may apply) |
||
| Internal storage capacity | |||
| Memory capacity | >512 MB* | ||
|
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| General | |||
| Power supply | External (included) Input: 100-240 VAC, 50-60 Hz Output: 12 VDC,1.5 A,18 watts |
||
| Power consumption | |||
| Device | 13.2 watts, 12 VDC | ||
| Device and power supply | 15.8 watts, 100-240 VAC, 50-60 Hz | ||
| Temperature/humidity | Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing |
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| Cooling | Convection, with vents | ||
| Thermal dissipation | |||
| Device | 43.7 BTU/hr | ||
| Device and power supply | 52.6 BTU/hr | ||
| Mounting | |||
| Rack mount | Yes, with optional rack shelf | ||
| Furniture mount | Yes, with optional under-desk mounting kit | ||
| Pole mount | Yes, with optional pole mount kit | ||
| Enclosure type | Metal | ||
| Enclosure dimensions | 1.0" H x 8.75" W x 6.0" D (half rack wide) (2.5 cm H x22.2 cm W x15.2 cm D) (Depth excludes connectors.) |
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| Product weight | 1.2 lbs (0.5 kg) | ||
| Regulatory compliance | CE, C-tick, c-UL, UL, FCC Class A, ICES, VCCI | ||
| Product warranty | 3 years parts and labor | ||
| Everlast power supply warranty | 7 years parts and labor | ||
|
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|
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| (4438-032119) | |||
| 可选附件 | ||
|---|---|---|
| ZipClip 100 | 用于 PS 系列电源的安装套件 | |
| MBU 125 | 用于 1/4 和 1/2 机架宽、两部件式产品的薄型安装套件 | |
| MBD 129 | Through-Desk Mount Kit for 1/4 or 1/2 Rack Width, Two-Piece Enclosures | |
| 半机架搁板系统 | 半机架宽机架搁板和附件 | |
| RSB 126 | Basic Rack Shelf for 6" Deep Products | |
| RSU 126 | 用于 6" 深产品的通用型机架搁板套件 | |
| RSB 129 | Basic Rack Shelf for 9.5" Deep Products | |
| RSU 129 | 用于 9.5" 深产品的通用型机架搁板套件 | |
| RFF 系列 | 基础型机架空白面板套件 | |
| PS 124 | 多路输出 12 V 直流电源 | |
| HDMI Ultra 系列 | 超柔韧极高速 HDMI 电缆 | |
中国上海市松江区茸华路 686 号
(联系就说在DAV音视工程网上看到的)
Sales-China@Extron.com
021-3760 1566
爱思创电子（上海）有限公司（爱思创Extron中国）全球总部位于美国加州，是世界领先的专业视音频系统集成产品的生产商。爱思创Extron产品主要包括视音频控制系统、计算机视频接口、切换器、矩阵切换器、分配放大器、音频放大器、扬声器、双绞线和光纤设备、视频图像解析度转换器、视音频信号处理器、视音频流媒体产品、教室声场系统及高分辨率电缆。爱思创Extron电子提供专业视音频工程、培训、设计、演示支持。
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