用于 ISM824 的 ISM SC 扫描转换器输出板可将任意高分辨率 RGB 或 HDTV 分量视频信号转换为 NTSC或 PAL 复合视频、S-视频或分量视频信号。它还可接受低分辨率视频作为直通信号，并对复合视频、S-视频或分量视频输入信号进行转码以匹配选定的扫描转换输出格式。ISMSC 兼容分辨率高达 1600x1200 的 RGB 信号，可简化系统设计，适用于需要将基带视频输出至电视和其它视频监视器，或进行录播以用于存档的应用环境。
| 快速参考 |
|---|
| ISM 824 (宣传册) |
| Audio Connector Wiring Instruction Card (用户手册) |
| ISM 824 Output Cards Installation Notes (用户手册) |
| ISM SC Output Board Installation Notes (用户手册) |
用于 ISM824 的 ISM SC 扫描转换器输出板可将任意高分辨率 RGB 或 HDTV 分量视频信号转换为 NTSC或 PAL 复合视频、S-视频或分量视频信号。它还可接受低分辨率视频作为直通信号，并对复合视频、S-视频或分量视频输入信号进行转码以匹配选定的扫描转换输出格式。ISMSC 兼容分辨率高达 1600x1200 的 RGB 信号，可简化系统设计，适用于需要将基带视频输出至电视和其它视频监视器，或进行录播以用于存档的应用环境。
特性
使 ISM824 能够将高分辨率计算机视频信号转换为标清 NTSC 或 PAL 信号
RGB 和高清分量视频扫描转换
两路视频同时输出
为标准分量视频、S-视频和复合视频信号提供三向视频转码功能
| ISM 824 | |||
| Video | |||
|---|---|---|---|
| Routing | 8 x 2 matrix up to 8 x 8 matrix, depending on model and configuration | ||
| Gain | Unity (outputs 1 and 2) | ||
| Bandwidth | 450 MHz (-3 dB), fully loaded (main unit, outputs 1 and 2) 350 MHz (-3 dB) for wideband single/dual boards |
||
| Video input — main unit | |||
| Number/signal type | 8 RGBHV, RGBS, RGsB, RsGsBs, HDTV component video (interlaced or progressive), S-video, composite video | ||
| Connectors | 8 x 5 female BNC | ||
| Nominal level | 1 Vp-p for Y of component video and S-video, and for composite video 0.7 Vp-p for RGB and for R-Y and B-Y of component video 0.3 Vp-pfor C of S-video |
||
| Horizontal frequency | 15 kHz to 108 kHz | ||
| Vertical frequency | 50 Hz to 120 Hz | ||
| Sync — main unit | |||
| Input type | RGBHV, RGBS, RGsB, RsGsBs, bi-level or tri-level for component video | ||
| Output type | RGBHV, RGBS, RGsB, RsGsBs, bi-level or tri-level for component video (follows input) (outputs 1 and 2) | ||
| Standards | NTSC 3.58, PAL | ||
| Input level | 0.5 V to 5.0 Vp-p, 4.0 Vp-p normal | ||
| Output level | AGC to TTL: 4.0 V to 5.0 Vp-p, unterminated | ||
| Sync — ISM RGB | |||
| Output type | RGBHV, RGBS, RGsB Bi-level or tri-level on Y, R-Y, B-Y channels (component video) |
||
| Standards | NTSC 3.58, NTSC 4.43, PAL, SECAM | ||
| Output level | TTL: 5.0 Vp-p, unterminated | ||
| Sync — ISM VS | |||
| Input type | Pass-through RGBHV, RGBS, RGsB | ||
| Output type | RGBHV, RGBS, RGsB Bi-level on Y, R-Y, B-Y channels (component video) |
||
| Standards | NTSC 3.58, NTSC 4.43, PAL, SECAM | ||
| Output level | TTL: 5.0 Vp-p, unterminated | ||
| Video output — wideband outputs: | |||
| • Main unit outputs 1 and 2 (pass-through) | |||
| • ISM 1WB single-output wideband board | |||
| • ISM 2WB dual-output wideband board | |||
| Number/signal type | RGBHV, RGBS, RGsB, RsGsBs, HDTV component video (progressive/interlaced), S-video, composite video (follows input type) | ||
| Connectors | |||
| Wideband (main unit) | 2 x 5 female BNC | ||
| ISM 1WB | 1 x 5 female BNC | ||
| ISM 2WB | 2 female 15-pin HD | ||
| Nominal level | 1 Vp-p for Y or component video and S-video, and for composite video 0.7 Vp-p for RGB and for R-Y and B-Y of component video 0.3 for C of S-video |
||
| Minimum/maximum levels | 0.0 V to 0.7 Vp-p (follows input) | ||
| Video processing — ISM DVI | |||
| Digital sampling | 24 bit, 8 bits per color; 13.5 MHz standard (video), 162 MHz standard (RGB) | ||
| Colors | 16.78 million | ||
| Video output — ISM DVI scaled output | |||
| Number/signal type | 1 scaled DVI-D | ||
| Connector | 1 female DVI-D | ||
| Nominal level | 0.8 Vp-p | ||
| Impedance | 75 ohms | ||
| Scaled resolution | 640x480 4,5,6 , 800x600 4,5,6 , 852x480 4,5,6 , 1024x768 4,5,6 , 1024x852 4,5,6 , 1024x1024 4,5,6 , 1280x768 4,5,6 , 1280x800 4,5 , 1280x1024 4,5,6 , 1360x765 4,5,6 , 1365x768 4,5,6 , 1365x1024 4,5,6 , 1366x768 4,5,6 , 1400x1050 4,5 ,1440x900 5,7 ,1600x1200 4,5 , 1680x1050 5 , 1920x1200 5 HDTV: 480p 5,8 , 576p 4 , 720p 4,5,8 , 1080i 4,5,8 , 1080p 1,2,3,4,5,8 , 1080p Sharp 1 = 24 Hz, 8 = at 59.94 Hz, 2 = 25 Hz, 3 = 30Hz, 4 = 50Hz, 5 = 60Hz, 6 =72Hz, 7 =75Hz |
||
| Video processing — ISM HDSDI | |||
| Digital sampling | 24 bit, 8 bits per color; 13.5 MHz standard (video), 162 MHz standard (RGB) | ||
| Colors | 16.78 million | ||
| Video output — ISM HDSDI scaled outputs | |||
| Number/signal type | 1 scaled HD-SDI (SMPTE 292M) | ||
| Connector | 1 female BNC | ||
| Nominal level | 0.8 Vp-p | ||
| Impedance | 75 ohms | ||
| Scaled resolution | 720p 1,2,3, 4,5,6 , 1080i 4,5,6 , 1080p 1,2,3 1 = 24 Hz, 2 = 25 Hz, 3 = 30 Hz, 4 = 50 Hz, 5 =59.94 Hz, 6 =60 Hz |
||
| Video — ISM MTP UT 4DA | |||
| Gain | Unity | ||
| Video output — ISM MTP UT 4DA | |||
| Number/signal type | 4 sets of proprietary analog signals | ||
| Connectors | 4 female RJ-45 | ||
| Maximum resolution | 1920x1200 | ||
| Video — ISM SC | |||
| Digital sampling | 24 bit, 8 bits per color; 13.5 MHz standard (video), 162 MHz standard (RGB) | ||
| Colors | 16.78 million | ||
| Horizontal filtering | 4 levels | ||
| Flicker filtering | 4 levels | ||
| Video output — ISM SC | |||
| Number/signal type | 1 NTSC/PAL RGsB, component video (with bi-level sync), or S-video 1 NTSC/PAL composite video |
||
| Connectors | 3 female BNC 1 female BNC |
||
| Nominal levels | 1 Vp-p for Y or component video and S-video, and for composite video 0.7 Vp-p for RGB and for R-Y and B-Y of component video 0.3 for C of S-video |
||
| Minimum/maximum levels | 0.0 V to 1.0 Vp-p (follows input) | ||
| Impedance | 75 ohms | ||
| Sync — ISM SC | |||
| Output type | RGsB, bi-level for component video | ||
| Standards | NTSC 3.58, PAL | ||
| Output impedance | 75 ohms | ||
| Output level | NTSC or PAL standard levels | ||
| Audio — main unit | |||
| Frequency response | 20 Hz to 20 kHz, ±0.5 dB | ||
| Audio — ISM MTP UT 4DA | |||
| Number/signal type | 4 sets of proprietary signals | ||
| Connectors | 4 female RJ-45 (shared with video) | ||
| Gain | Unbalanced output: 0 dB (unity; balanced output: +6 dB | ||
| Frequency response | 20 Hz to 20 kHz,±1 dB | ||
| THD + Noise | 0.15% @ 1 kHz, 0.3% @ 20 kHz at nominal level | ||
| S/N | >70 dB at maximum output (unweighted) | ||
| CMRR | <-43 dB @ 20 Hz to 20 kHz | ||
| Audio input — main unit | |||
| Number/signal type | 8 stereo, balanced/unbalanced | ||
| Connectors | (8) 3.5 mm captive screw connectors, 5 pole | ||
| Audio output — main unit | |||
| Number/signal type | 2 (base model, upgradeable to 8) stereo, balanced/unbalanced | ||
| Connectors | (2, upgradeable to 8) 3.5 mm captive screw connectors, 5 pole | ||
| Control/remote — switcher | |||
| Serial host control port | 1 rear panel RS-232 or RS-422, female 9-pin D connector 1 front panel RS-232 2.5 mm mini stereo jack |
||
| Baud rate and protocol | 9600 baud, 8 data bits, 1 stop bit, no parity | ||
| Serial control pin configurations | |||
| 9-pin D connector | RS-232: 2 = TX, 3 = RX, 5 = GND RS-422: 2 = TX-, 3 = RX-, 5 = GND, 7 = TX+, 8 = RX+ |
||
| 2.5 mm mini stereo jack | RS-232: tip = TX, ring = RX, sleeve = GND | ||
| Ethernet control port | 1 female RJ-45 connector | ||
| Ethernet data rate | 10/100Base-T, half/full duplex with autodetect | ||
| Ethernet protocol | ARP, ICMP (ping), IP, TCP, HTTP, Telnet | ||
| Program control | Extron control/configuration program for Windows ® Extron Simple Instruction Set (SIS ™ ) Microsoft ® Internet Explorer ® ver. 6 or higher, Netscape Navigator, Telnet |
||
| Control/remote — ISM MTP UT 4DA (pass-through) | |||
| Serial control | 4 RS-232on (2) 3.5 mm captive screw connectors, 3 pole: 2 bidirectional(via outputs 1 and 3),2 unidirectional (via outputs 2 and 4) |
||
| Serial control pin configuration | 1 = TX, 2 = RX, 3 = GND | ||
| Baud rates | Up to 38400 bps at up to 600' (183 m) (Higher data rates and distances are possible. Performance will vary based on baud rate and cable length.) | ||
| Protocol | Data bits = 5 - 8 Stop bits = 1 or 2 Parity = odd, even, none Flow control = XON, XOFF, none |
||
|
|||
| General | |||
| Power | 100 VAC to 240 VAC, 50-60 Hz, 75 watts, internal | ||
| 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 |
||
| Cooling | Fan, left to right (as viewed from the front panel) | ||
| Mounting | |||
| Rack mount | Yes | ||
| Enclosure type | Metal | ||
| Enclosure dimensions | 5.25" H x 17.5" W x 11.2" D (3U high, full rack wide) (13.3 cm H x 44.4 cm W x 28.4 cm D) (Depth excludes connectors and knobs. Width excludes rack ears.) |
||
| Product weight | |||
| Main unit | 14 lbs (6.3 kg) | ||
| Shipping weight | |||
| Main unit | 21 lbs (10 kg) | ||
| Regulatory compliance | |||
| (7.6-092409-D9) | |||
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。
DAV首页