| 经销商 | 联系方式 |
|---|---|
| 爱思创Extron电子 | 4000.398766、 021-3760 1568 |
Extron RGB 203 Rxi 是一款带 EDID 管理器（EDID Minder®）的通用型模拟计算机视频和音频接口。 它可以将分辨率高达 QXGA 的计算机视频输入进 行转换，并输出至投影机和平板显示器。它也接 受非平衡计算机立体声音频以及输出线路电平立 体声或单声道音频。Extron 增强型高级数字同步 处理技术对同步信号进行全数字处理，消除了模 拟同步信号处理与数字显示设备之间的兼容性问 题。在需要信号放大和同步信号处理以确保不同 类型的显示器和计算机视频信号源相兼容的应 用环境中，如教室、礼堂和会议室等，RGB 203 Rxi 是理想之选。
| 所需附件 | ||
|---|---|---|
| VGA-A M-M MD | 插头对插头 VGA 和音频电缆 - 压铸连接器 | |
| 可选附件 | ||
|---|---|---|
| RSU 129 | 用于 9.5" 深产品的通用型机架搁板套件 | |
| MBD 129 | Through-Desk Mount Kit for 1/4 or 1/2 Rack Width, Two-Piece Enclosures | |
| MBU 125 | 用于 1/4 和 1/2 机架宽、两部件式产品的薄型安装套件 | |
Extron RGB 203 Rxi 是一款带 EDID 管理器（EDID Minder®）的通用型模拟计算机视频和音频接口。 它可以将分辨率高达 QXGA 的计算机视频输入进 行转换，并输出至投影机和平板显示器。它也接 受非平衡计算机立体声音频以及输出线路电平立 体声或单声道音频。Extron 增强型高级数字同步 处理技术对同步信号进行全数字处理，消除了模 拟同步信号处理与数字显示设备之间的兼容性问 题。在需要信号放大和同步信号处理以确保不同 类型的显示器和计算机视频信号源相兼容的应 用环境中，如教室、礼堂和会议室等，RGB 203 Rxi 是理想之选。
特性
EDID 管理器 (EDID Minder®)
300 MHz (-3 dB) RGB 视频带宽
兼容分辨率高达 QXGA 的计算机视频
增强型 ADSP™ - 高级数字同步处理
有源 PC 音频至平衡音频输出
30 个存储预设，用于自动信号设置
示意图
面板图
| RGB 203 Rxi EDID | |||
| 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 | ||
| EDID | Supports emulation of custom or factory preset Extended Display Identification Data (EDID) tables | ||
| Video input | |||
| Number/signal type | 3 analog VGA-QXGA 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 female BNC | ||
| 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) | >+8.5 dBm, balanced at stated %THD+N | ||
| Control/remote — interface | |||
| Serial control port | RS-232, female 9-pin D connector (also used for contact closure) | ||
| Baud rate and protocol | 9600 baud, 8 data bits, 1 stop bit, no parity | ||
| Serial control pin configuration | 2 = Tx, 3 = Rx, 5 = GND | ||
| Contact closure | 1 female 9-pin D connector (also used for RS-232) | ||
| Contact closure pin configuration | 1 = input 1, 4 = input 2, 5 = GND | ||
| Program control | Extron control/configuration program for Windows ® Extron Simple Instruction Set (SIS ™ ) |
||
| General | |||
| Input power | 100 VAC to 240 VAC, 50-60 Hz, 18 watts, internal | ||
| 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 |
||
| Cooling | Convection, vents onleft and right sides | ||
| Mounting | |||
| Rack mount | Yes, with optional 1U rack shelf | ||
| Furniture mount | Yes, with optional under-desk mounting kit or through-desk mounting kit | ||
| Enclosure type | Metal | ||
| 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 | 2.2 lbs (1.0 kg) | ||
| Shipping weight | 5 lbs (3 kg) | ||
| Vibration | ISTA 1A in carton (International Safe Transit Association) | ||
| Regulatory compliance | |||
| Safety | CE, c-UL, UL | ||
| EMI/EMC | CE, C-tick, FCC Class A, ICES, VCCI | ||
| Warranty | 3 years parts and labor | ||
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| (8.0-101210-D1) | |||
| 可选附件 | ||
|---|---|---|
| RSU 129 | 用于 9.5" 深产品的通用型机架搁板套件 | |
| MBD 129 | Through-Desk Mount Kit for 1/4 or 1/2 Rack Width, Two-Piece Enclosures | |
| MBU 125 | 用于 1/4 和 1/2 机架宽、两部件式产品的薄型安装套件 | |
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