Extron P/2 DA2xi 和 P/2 DA2xi MT 是 1 路输入、2 路输出的 VGA-QXGA 分配放大器。两种型号都包含在一个外形小巧且耐用的金属外壳中，可以轻松地安装在拥挤的空间内。它们外形小巧、携带方便，可以装入公文包内随身携带。每种型号都具有 350 MHz (-3dB) 的 RGB 视频带宽，并且与 VGA-QXGA 图形卡、监视器和投影机兼容。可调整的增益和峰值可通过 DIP 切换进行选择。
特性
·350 MHz (-3 dB) RGB 带宽，满载
·增益和峰值控制
·可切换的同步输入阻抗
·电源和源信号指示器
·ID 位路由至本地监视器输出
·附带外置型国际通用电源，产品编号为 70-055-01
·包括可断开的 6' (2 m) 插头对插头 VGA 输入电缆
·有源 PC 音频接口（仅限 P/2 DA2xi MT）
示意图
面板图
| P/2 DA2xi | |||
| Video | |||
|---|---|---|---|
| Gain |
Output: 0 dB or 0.4 dB, selectable Local monitor output: unity |
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| Peaking |
Output: selectable, 0.7 dB or 1.4 dB at 100 MHz Local monitor output: fixed |
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| Bandwidth | 350 MHz (-3 dB) | ||
| Video input | |||
| Number/signal type | 1 VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs, HDTV component video (with adapter), S-video, composite video | ||
| Connectors | (1) 15-pin HD female | ||
| 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 V to 1.5 Vp-p with no offset at unity gain | ||
| Impedance | 75 ohms | ||
| Horizontal frequency | 15 kHz to 135 kHz | ||
| Vertical frequency | 30 Hz to 170 Hz | ||
| Return loss | <-38 dB @ 5 MHz | ||
| DC offset (max. allowable) | 1.0 V | ||
| Input coupling | DC | ||
| Video output | |||
| Number/signal type |
1 VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs, HDTV component video (with adapter), S-video, composite video (follows input type) 1 VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs local monitor loop-through (I.D. bits are passed through.) |
||
| Connectors | (2) 15-pin HD female | ||
| 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 at unity gain |
||
| Minimum/maximum levels | Analog, 0.3 V to 1.5 Vp-p (follows input) | ||
| Impedance | 75 ohms | ||
| Return loss | <-40 dB @ 5 MHz | ||
| DC offset | ±5 mV with input at 0 offset | ||
| 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 | ||
| Output type | RGBHV, RGBS, RGsB, RsGsBs | ||
| Input level | 1.5 V to 5.0 Vp-p | ||
| Output level | TTL, 5 Vp-p, unterminated | ||
| Input impedance | <1k ohm (default) or 10k ohms, selectable | ||
| Output impedance | 75 ohms (default) or 50 ohms, selectable | ||
| Max. propagation delay | 60 ns | ||
| Max. rise/fall time | 4 ns | ||
| Polarity | Positive or negative (follows input) | ||
| General | |||
| External power supply | 100 VAC to 240 VAC, 50-60 Hz, 4.5 watts, external, to 12 VDC, 1 A, regulated | ||
| Power input requirements | 12 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 | |||
| Rack mount | Yes, with optional rack shelf kits | ||
| Furniture mount | Yes, with optional under-desk mounting kit | ||
| Pole mount | Yes, with optional pole mount bracket kit | ||
| Enclosure type | Metal | ||
| Enclosure dimensions |
1.0" H x 4.3" W x 3.0" D (quarter rack wide) (2.5 cm H x 10.9 cm W x 7.6 cm D) (Depth excludes connectors.) |
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| Product weight | 0.5 lbs (0.3 kg) | ||
| Shipping weight | 3 lbs (2 kg) | ||
| Vibration | ISTA 1A in carton (International Safe Transit Association) | ||
| Regulatory compliance | |||
| Safety | CE, CUL, UL | ||
| EMI/EMC |
CE, C-tick, FCC Class A, ICES, VCCI |
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| MTBF | 30,000 hours | ||
| Warranty | 3 years parts and labor | ||
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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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