| 经销商 | 联系方式 |
|---|---|
| 爱思创Extron电子 | 4000.398766、 021-3760 1568 |
Extron PIP 444 为一款画中画视频处理器，用于在单一显示器中创建和显 示四个视频窗口.
它提供高性能的视频处理，而且操作与配置都很简单。 PIP 444 还具有高度的灵活性，可与各种视听系统集成，非常适合视像会议、 远程学习、可用性实验室、舞台及其它需要在一个屏幕同时展示多个视频源的应用场合。
特性
·同时展示四个窗口
·三向视频转码，同时输出分量视频、S- 视频及复合视频
·对画中画窗口位置、大小、缩放和叠放次序控制
·20 项内存预设，用于保存与调用窗口配置
·图像静止控制
·对每个窗口图像颜色、色调、明亮度、对比和细节等进行控制
·淡入淡出、划变、切换等窗口过渡效果
·定制背景与边框颜色
·视频同步锁相
示意图
面板图
| PIP 444, PIP 422 | |||
| Video | |||
|---|---|---|---|
| Gain | Unity | ||
| Differential phase error | 1.5° at 3.58 MHz and 4.43 MHz | ||
| Differential gain error | 1.5% at 3.58 MHz and 4.43 MHz | ||
| Video input and loop through | |||
| Number/signal type | |||
| PIP 444 |
4 component video, S-video, composite video inputs 4 identical, buffered loop-throughs |
||
| PIP 422 |
2 component video, S-video, composite video inputs 2 identical, buffered loop-throughs |
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| Connectors | |||
| PIP 444 |
4 x 3 female BNC for inputs 4 x 3 female BNC for loop-throughs |
||
| PIP 422 |
2 x 3 female BNC for inputs 2 x 3 female BNC for loop-throughs |
||
| Nominal level |
1 Vp-p for Y of component video and S-video 1 Vp-p for composite video 0.7 Vp-p for R-Y and B-Y of component video 0.7 V p-p for C of S-video |
||
| Minimum/maximum levels | 0.3 V to 2.0 V p-p with no offset | ||
| Impedance | 75 ohms | ||
| Horizontal/vertical frequency | NTSC 3.58, NTSC 4.43, PAL, SECAM | ||
| Resolution range | NTSC 3.58, NTSC 4.43, PAL, SECAM | ||
| Return loss | <-30 dB @ 5 MHz | ||
| DC offset (min./max.) | -0.3 V to +1.3 V | ||
| External sync (genlock) | 0.3 V to 1.0 Vp-p | ||
| Video processing | |||
| Encoder | 10 bit digital | ||
| Digital sampling | 24 bit, 8 bits per color; 80 MHz standard | ||
| Colors | 16.8 million | ||
| Anti-aliasing filtering | 5 levels: 0 (off), 1, 2, 3, auto (which uses 0-3) | ||
| Detail filtering | 16 levels: 0-7, 8 (no filtering), 9-15 | ||
| Video output | |||
| Number/signal type |
1 component video 1 S-video 1 composite video |
||
| Connectors |
3 female BNC for component video 2 female BNC for S-video 1 female BNC for composite video |
||
| Nominal level |
1 Vp-p for Y of component video and S-video 1 Vp-p for composite video 0.7 Vp-p for R-Y and B-Y of component video 0.7 V p-p for C of S-video |
||
| Minimum/maximum levels | 0.0 V to 1.0 Vp-p | ||
| Impedance | 75 ohms | ||
| DC offset |
350 ±25 mV (max.) with input at 0 offset (for Y of component and S-video and for composite video) 650 ±25 mV (max.) with input at 0 offset (for R-Y and B-Y of component video and for C of S-video) |
||
| Sync | |||
| Genlock connectors | |||
| PIP 444 |
1 BNC female for genlock input 1 BNC female for genlock output (terminate with 75 ohms if unused) |
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| Standards | |||
| Input | NTSC 3.58, NTSC 4.43, PAL, SECAM | ||
| Output | NTSC 3.58, PAL | ||
| Control/remote — processor | |||
| Serial control port | RS-232 or RS-422, 9-pin female D connector | ||
| Baud rate and protocol | 115200, 38400, 19200, or 9600 (default) baud (configurable); 8 data bits; 1 stop bit; no parity | ||
| Serial control pin configurations |
RS-232: 2 = TX, 3 = RX, 5 = GND RS-422: 2 = TX-, 3 = RX-, 5 = GND, 7 = Rx+, 8 = Tx+ |
||
| Program control |
Extron's control/configuration program for Windows® Extron's Simple Instruction Set (SIS™) |
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| General | |||
| Power | 100 VAC to 240 VAC, 50/60 Hz, 10 watts, internal, autoswitchable | ||
| 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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| Rack mount | Yes, with included brackets | ||
| Enclosure type | Metal | ||
| Enclosure dimensions |
1.75" H x 17.5" W x 8.5" D (1U high, full rack wide) (4.4 cm H x 44.4 cm W x 21.6 cm D) (Depth excludes connectors and knobs. Width excludes rack ears.) |
||
| Product weight | 7.0 lbs (3.2 kg) | ||
| Shipping weight | 10 lbs (5 kg) | ||
| Vibration | ISTA 1A in carton (International Safe Transit Association) | ||
| Listings | UL, CUL | ||
| Compliances | CE, FCC Class A, VCCI, AS/NZS, ICES | ||
| MTBF | 30,000 hours | ||
| Warranty | 3 years parts and labor | ||
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