Extron RGB 203 Rxi 是一款带音频的通用型模拟计算机视频接口，带有三路 15 针 HD 插座输入和一路本地监视器缓冲输出。它可以固定至一路输入，也可以通过开关选择在所有三路输入之间共享。通过 3.5 mm 立体声微型插孔在三路输入中的两路上提供音频。输入选择可以自动切换，也可以通过 RS-232 或触点闭合来控制。RGB 203 Rxi 可以将计算机生成的非平衡音频转换为立体声或单声道平衡线路电平音频。它还采用了 Extron 增强型 ADSP™（高级数据同步处理）技术以确保与 DLP、LCD、D-ILA™/LCoS、等离子等数字显示设备兼容。RGB 203 Rxi 是教室、礼堂和会议室应用的理想选择。
| 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 | ||
|---|---|---|
| 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 是一款带音频的通用型模拟计算机视频接口，带有三路 15 针 HD 插座输入和一路本地监视器缓冲输出。它可以固定至一路输入，也可以通过开关选择在所有三路输入之间共享。通过 3.5 mm 立体声微型插孔在三路输入中的两路上提供音频。输入选择可以自动切换，也可以通过 RS-232 或触点闭合来控制。RGB 203 Rxi 可以将计算机生成的非平衡音频转换为立体声或单声道平衡线路电平音频。它还采用了 Extron 增强型 ADSP™（高级数据同步处理）技术以确保与 DLP、LCD、D-ILA™/LCoS、等离子等数字显示设备兼容。RGB 203 Rxi 是教室、礼堂和会议室应用的理想选择。
特性
通用型模拟接口，兼容 VGA-QXGA、Mac、Sun® 和 SGI® 计算机信号
300 MHz（-3 dB）RGB 视频带宽
增强型 ADSP™ – 高级数字同步处理
30 个存储位置，用于自动信号设置
RS-232 控制
示意图
面板图
| RGB 203 Rxi | |||
| 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 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 | ||
|
|||
| 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 | ||
|
|||
|
|||
| (7.6-101909-D8) | |||
| 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 | |
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。
DAV首页