Extron P/2 DA1 ，也叫做“峰化器”，是一款外形极小巧的 1 路输入、1 路缓冲输出 VGA 线路驱动器。P/2 DA1 在使用高品质电缆，如 Extron VGA 电缆时可将高分辨率计算机视频信号驱动至最远 75 m (250') 的距离。P/2 DA1 可以对信号进行放大和峰值控制，使远距离传输的视频信号呈现更亮、更清晰的图像。对于输出低功率视频信号的笔记本电脑来说，这一功能非常实用。
| 快速参考 |
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| Everlast 电源 (宣传册) |
Extron P/2 DA1 ，也叫做“峰化器”，是一款外形极小巧的 1 路输入、1 路缓冲输出 VGA 线路驱动器。P/2 DA1 在使用高品质电缆，如 Extron VGA 电缆时可将高分辨率计算机视频信号驱动至最远 75 m (250') 的距离。P/2 DA1 可以对信号进行放大和峰值控制，使远距离传输的视频信号呈现更亮、更清晰的图像。对于输出低功率视频信号的笔记本电脑来说，这一功能非常实用。
特性
300 MHz (-3dB) 的 RGB 视频带宽
兼容 VGA-QXGA 分辨率
缓冲输出
用户可选的增益/峰值调节
随附外置 Extron Everlast™ 电源 — 该全球通用型电源具有经验证的高可靠性和低功耗，能够降低运行成本
Extron Everlast 电源可享受 7 年部件及人工保修
示意图
面板图
| P/2 DA1 USB | |||
| Video | |||
|---|---|---|---|
| Gain | 0 dB, 0.6 dB, 1.2 dB, selectable: when input is 0.7 Vp-p, output is 0.7 V, 0.75 V, 0.8 Vp-p when switch is at normal, medium, and maximum positions, respectively | ||
| Bandwidth | 300 MHz (-3 dB) | ||
| Video input | |||
| Number/signal type | 1 VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs, HDTV component video | ||
| Connectors | 1 male 15-pin HD | ||
| Nominal level | 1.0 Vp-p for Y of component video 0.7 Vp-p for RGB and for R-Y and B-Y of component video |
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| Minimum/maximum levels | Analog: 0.3 VDC to 1.5 VDC p-p with no offset at unity gain | ||
| Impedance | 75 ohms | ||
| Horizontal frequency | 15 kHz to 135 kHz | ||
| Vertical frequency | 30 Hz to 170 Hz | ||
| ID bits | Pins 4, 9, 11, 12, and 15 are passed through to output. | ||
| Video output | |||
| Number/signal type | 1 VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs, HDTV component video | ||
| Connectors | 1 female 15-pin HD | ||
| Nominal level | 1.0 Vp-p for Y of component video 0.7 Vp-p for RGB and for R-Y and B-Y of component video |
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| Minimum/maximum levels | Analog: 0.3 VDC to 1.5 VDC p-p with no offset at unity gain | ||
| Impedance | 75 ohms | ||
| DC offset | ±5 mV maximum with input at 0 offset | ||
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| Sync | |||
| Input type | RGBHV, RGBS, RGsB, RsGsBs, bi-level and tri-level sync | ||
| Output type | RGBHV, RGBS, RGsB, RsGsBs, bi-level and tri-level sync | ||
| Input level | 2.0 V to 5.0 Vp-p | ||
| Output level | TTL: 5 Vp-p | ||
| Input impedance | 510 ohms | ||
| Output impedance | 75 ohms | ||
| Max. propagation delay | 18.8 ns | ||
| Max. rise/fall time | 4 ns | ||
| Polarity | Positive or negative | ||
| General | |||
| Power supply | USB (5.0 VDC, 0.2 A) | ||
| 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, no vents | ||
| Mounting | No | ||
| Enclosure type | Plastic clamshell | ||
| Enclosure dimensions | 0.6" H x 1.3" W x 3.1" D (14 mm H x 33 mm W x 79 mm D) |
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| Product weight | 0.1 lb (<0.1 kg) | ||
| Regulatory compliance | CE, c-UL, UL | ||
| Product warranty | 3 years parts and labor | ||
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| (4403-D9-091418) | |||
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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