| 经销商 | 联系方式 |
|---|---|
| 爱思创Extron电子 | 4000.398766、 021-3760 1568 |
Extron RGB 203 Rxi VTG是一款带音频的通用型模拟计算机视频接口，带有一个内置微型视频测试信号发生器（VTG）。它有三个15针HD插座输入和一个本地监视器缓冲输出，后者可固定于一个输入端或通过开关选择由三个输入端共享。其中两路输入带有3.5mm立体声微型插孔。输入选择可自动切换，也可以通过RS-232或接点闭合予以控制。利用30个存储单元，可以在切换过程中或在连接新的计算机时，调用解析度/频率信号的设置。RGB 203 Rxi VTG能够将计算机输出的非平衡音频转换成立体声或单声道的平衡线路电平音频。RGB 203 Rxi VTG可机架安装，是机架安装式信号发生器的理想解决方案。内置的VTG具有四个信号级：VGA、SVGA、XGA和SXGA。对每个信号级，VTG提供四种测试图形：井字图、灰度图、H-图和彩条图。它还采用了Extron高级数字同步处理（ADSP™）技术以确保其与DLP、LCD、D-ILA™/LCoS、等离子的数字显示器兼容，并配备有一个数字显示同步处理（DDSP™）DIP开关，可去除同步信号处理和水平与垂直中心调节。RGB 203 Rxi VTG是教室、礼堂和会议室等应用场合的理想选择。
| 可选附件 | ||
|---|---|---|
| MBD 129 | Through-Desk Mount Kit for 1/4 or 1/2 Rack Width, Two-Piece Enclosures | |
| RSU 129 | 用于 9.5" 深产品的通用型机架搁板套件 | |
Extron RGB 203 Rxi VTG是一款带音频的通用型模拟计算机视频接口，带有一个内置微型视频测试信号发生器（VTG）。它有三个15针HD插座输入和一个本地监视器缓冲输出，后者可固定于一个输入端或通过开关选择由三个输入端共享。其中两路输入带有3.5mm立体声微型插孔。输入选择可自动切换，也可以通过RS-232或接点闭合予以控制。利用30个存储单元，可以在切换过程中或在连接新的计算机时，调用解析度/频率信号的设置。RGB 203 Rxi VTG能够将计算机输出的非平衡音频转换成立体声或单声道的平衡线路电平音频。RGB 203 Rxi VTG可机架安装，是机架安装式信号发生器的理想解决方案。内置的VTG具有四个信号级：VGA、SVGA、XGA和SXGA。对每个信号级，VTG提供四种测试图形：井字图、灰度图、H-图和彩条图。它还采用了Extron高级数字同步处理（ADSP™）技术以确保其与DLP、LCD、D-ILA™/LCoS、等离子的数字显示器兼容，并配备有一个数字显示同步处理（DDSP™）DIP开关，可去除同步信号处理和水平与垂直中心调节。RGB 203 Rxi VTG是教室、礼堂和会议室等应用场合的理想选择。
特性
单声道或立体声输出
兼容VGA-UXGA、Mac、Sun®和SGI等计算机
内置的视频测试信号发生器针对4种信号级提供四种测试图形
300MHz（-3dB）的RGB视频带宽
RS-232控制
高级数字同步处理（ADSP）
可变的电平/清晰度控制
带记忆功能的水平和垂直中心调节
数字显示同步处理（DDSP™）
注: Product number 60-509-01 has been retired.
示意图
面板图
| RGB 203 Rxi, RGB 203 Rxi VTG | |||
| Video | |||
|---|---|---|---|
| Routing | 3 x 1 router | ||
| Gain | 0.5 V to 1.45 Vp-p | ||
| Bandwidth | 300 MHz (-3 dB) | ||
| Rise time | 1.5 ns | ||
| Video input | |||
| Number/signal type | 3 analog RGBHV, RGBS, RGsB, RsGsBs | ||
| Connectors | 3 female 15-pin HD | ||
| Nominal level | 0.7 Vp-p for RGB | ||
| Minimum/maximum levels | Analog: 0.3 V to 1.45 Vp-p with no offset at unity gain | ||
| Impedance | 75 ohms | ||
| Horizontal frequency | 15 kHz to 150 kHz | ||
| Vertical frequency | 40 Hz to 140 Hz | ||
| Return loss | <-30 dB @ 5 MHz | ||
| DC offset (max. allowable) | 4 V | ||
| Video output | |||
| Number/signal type | 1 analog RGBHV, RGBS, RGsB | ||
| Connectors | 6 BNC female | ||
| Nominal level | 0.7 Vp-p for RGB | ||
| Minimum/maximum levels | 0.3 V to 1.30 Vp-p | ||
| Impedance | 75 ohms | ||
| Return loss | -30 dB @ 5 MHz | ||
| DC offset | ±5 mV maximum with input at 0 offset | ||
| Sync | |||
| Input type | RGBHV, RGBS, RGsB, RsGsBs | ||
| Output type | RGBHV, RGBS, RGsB | ||
| Input level | 2 V to 5.5 Vp-p with ±0.2 VDC offset max. | ||
| Output level | TTL: 4V to 5V p-p, unterminated | ||
| Input impedance | 510 ohms | ||
| Output impedance | 75 ohms | ||
| Max. propagation delay | 85 ns | ||
| Max. rise/fall time | 2 ns | ||
| Polarity | RGBHV: tracks polarity (or force negative sync via internal jumper) RGBS, RGsB: negative |
||
| Audio | |||
| Routing | 2 x 1 stereo router | ||
| Gain | Unbalanced output: 0 dB; balanced output: +6 dB | ||
| Frequency response | 20 Hz to 20 kHz, ±0.05 dB | ||
| THD + Noise | 0.03% @ 1 kHz, 0.3% @ 20 kHz at nominal level | ||
| S/N | >90 dB at rated maximum output (17 dBu), balanced (unweighted) | ||
| Crosstalk | <-90 dB @ 1 kHz, fully loaded | ||
| Stereo channel separation | >90 dB @ 1 kHz | ||
| Audio input | |||
| Number/signal type | 2 PC level stereo, unbalanced | ||
| Connectors | (2) 3.5 mm mini audio jacks (female) | ||
| Impedance | >10k ohms, unbalanced, DC coupled | ||
| Nominal level | -10 dBV (316 mVrms) | ||
| Maximum level | +8.5 dBu, (balanced or unbalanced) at 1% THD+N | ||
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| Audio output | |||
| Number/signal type | 1 buffered stereo (2 channel) or mono, balanced/unbalanced | ||
| Connectors | (1) 3.5 mm, captive screw connector, 5 pole | ||
| Impedance | 50 ohms unbalanced, 100 ohms balanced | ||
| Gain error | ±0.1 dB channel to channel | ||
| Maximum level (Hi-Z) | >+14 dBu, balanced at 1% THD+N | ||
| Maximum level (600 ohm) | >+8.5dBm, balanced at stated %THD+N | ||
| Control/remote — interface | |||
| Serial control port | RS-232, 9-pin female D connector (also used for contact closure) | ||
| Baud rate and protocol | 9600 baud, 8 data bits, 1 stop bit, no parity | ||
| Serial control pin configurations | 2 = TX, 3 = RX, 5 = GND | ||
| Contact closure | (1) 9-pin female D connector (also used for RS-232) | ||
| Contact closure pin configuration | 1 = input #1, 4 = input #2, 5 = GND | ||
| Program control | Extron's control/configuration program for Windows ® Extron's Simple Instruction Set (SIS ™ ) |
||
| General | |||
| Input power | 100 VAC to 240 VAC, 50/60 Hz, 18 watts, internal, autoswitchable | ||
| MBC power jacks | 9.0 VDC, 0.15 A | ||
| Temperature/humidity | Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +113 °F (0 to +45 °C) / 10% to 90%, noncondensing |
||
| Rack mount | Yes, with optional 1U rack shelf, part #60-190-01 or 60-604-01 Also furniture mountable with an optional under-desk mounting kit (part #70-077-01) or through-desk mounting kit (part #70-077-02) |
||
| Enclosure type | Metal, vented | ||
| Enclosure dimensions | 1.75" H x 8.75" W x 8.0" D (1U high, half rack wide) 4.4 cm H x 22.2 cm W x 20.3 cm D; with rear BNCs, D = 8.4" (21.3 cm) (Depth excludes knobs.) |
||
| Product weight | |||
| RGB 203 Rxi | 2.2 lbs (1.0 kg) | ||
| Shipping weight | 5 lbs (3 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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| (7.51-110405-D5) | |||
| 可选附件 | ||
|---|---|---|
| MBD 129 | Through-Desk Mount Kit for 1/4 or 1/2 Rack Width, Two-Piece Enclosures | |
| RSU 129 | 用于 9.5" 深产品的通用型机架搁板套件 | |
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