Extron DA RGBHV 系列包括三款可机架安装的模拟分配放大器：2 路输出 （DA2 RGBHV）、4 路输出（DA4 RGBHV）和6 路输出（DA6 RGBHV）。 每个型号都可以通过BNC 插座输入和分配RGBHV、RGBS、RGsB、 RsGsBs、分量视频、S- 视频和复合视频。此外，DA RGBHV 系列分配放 大器还带有用于调节RGB 增益和图象清晰度，以及用于选择交流或直流耦 合的选择开关。一个与控制系统一起使用的9 针式触点闭合连接器提供了 输出消画控制功能。DA2 RGBHV 是一个1U 高半机架宽的机箱，而DA4 RGBHV 和DA6 RGBHV 则是带有机架安装副件的全机架宽机箱。
特性
·350MHz（-3dB）的满载RGB 视频带宽
·兼容RGBHV、RGBS、RGsB、RsGsBs、分量视频、S- 视频和复合视频
·增益/ 图象清晰度控制
·输入交流/ 直流耦合
·输出消画控制
·1 套 BNC 插座用于输入
·4 套 BNC 插座用于输出
·1U 高全机架宽金属机箱
·随附机架安装复件，产品编号70-077-03
示意图
面板图
| DA2/4/6 RGBHV, DA6 YUV A | |||
| Video | |||
|---|---|---|---|
| Gain | |||
| DA6 YUV A | Unity (0 dB) | ||
| All other models |
Unity (0 dB) or 1.1 dB (110%), switch-selectable (When input = 0.7 V, output = 0.7 V or 0.8 V, respectively.) |
||
| Peaking | |||
| DA6 YUV A | 0 dB | ||
| All other models | 0 dB or +6 dB at 100 MHz, switch-selectable | ||
| Bandwidth | 350 MHz (-3 dB), fully loaded | ||
| Differential phase error | <1.0° at 5 MHz | ||
| Differential gain error | <1.0% at 5 MHz | ||
| Video input | |||
| Number/signal type | |||
| DA6 YUV A | 1 RGBS (only when the digital audio channel is not used), RGsB, RsGsBs, HDTV component video, S-video, composite video | ||
| All other models | 1 RGBHV, RGBS, RGsB, RsGsBs, HDTV component video, S-video, composite video | ||
| Connectors | |||
| DA6 YUV A | 3 or 4 BNC female (the fourth can be used for digital audio input instead of video sync) | ||
| All other models | 5 female BNC | ||
| Nominal level (at unity gain) |
1.0 Vp-p for Y of component video and S-video, and for composite video 0.7 Vp-p for RGB, for R-Y and B-Y of component video 0.3 Vp-p for C of S-video |
||
| 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 180 kHz | ||
| Vertical frequency | 15 Hz to 170 Hz | ||
| Return loss | <-38 dB @ 5 MHz | ||
| DC offset (max. allowable) | 5.0 V (in AC coupling mode) | ||
| Input coupling | AC/DC, switch-selectable | ||
| Video output | |||
| Number/signal type | |||
| DA6 YUV A |
6 RGBS (only when the digital audio channel is not used), RGsB, HDTV component video, S-video, composite video (follows input type) |
||
| All other models | 2, 4, or 6 RGBHV, RGBS, RGsB, RsGsBs, HDTV component video, S-video, composite video (follows input type) | ||
| Connectors | |||
| DA6 YUV A | 6 x 4 BNC female | ||
| All other models | (2, 4, or 6) x 5 BNC female | ||
| Nominal level |
1.0 Vp-p for Y of component video and S-video, and for composite video 0.7 Vp-p for RGB, for R-Y and B-Y of component video 0.3 Vp-p for C of S-video |
||
| Minimum/maximum levels | 0.3 Vp-p to 1.5 Vp-p (follows input) | ||
| Impedance | 75 ohms | ||
| Return loss | <-44 dB @ 5 MHz | ||
| DC offset | ±5 mV with input at 0 offset | ||
| Sync | |||
| Input/output type | |||
| DA6 YUV A | RGBS (only when the digital audio channel is not used), RGsB, RsGsBs, bi-level and tri-level sync | ||
| All other models | RGBHV, RGBS, RGsB, RsGsBs, bi-level and tri-level sync | ||
| Input level | Analog or TTL: 0.5 V to 5 Vp-p | ||
| Output level | TTL: 5 Vp-p, unterminated | ||
| Input impedance | 510 ohms | ||
| Output impedance | 75 ohms | ||
| Max. input voltage | 5.0 Vp-p | ||
| Max. propagation delay | 35 ns | ||
| Max. rise/fall time | 4 ns | ||
| Polarity | Positive or negative (follows input) | ||
| Digital audio — DA6 YUV A only | |||
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| Sampling rates | 32 kHz, 44.1 kHz, 48 kHz, 96 kHz, et cetera | ||
| Digital audio input — DA6 YUV A only | |||
| Number/signal type | 1 Dolby Digital, DTS, AES/EBU | ||
| Connectors | 1 BNC female | ||
| Impedance | 510 ohms | ||
| Nominal level | 1 V (for consumer level) or 2 V (for professional level) | ||
| Min./max. input levels | 0.5 V to 5 Vp-p | ||
| Digital audio output — DA6 YUV A only | |||
| Number/signal type | 6 Dolby Digital, DTS, AES/EBU | ||
| Connectors | 6 BNC female | ||
| Impedance | 75 ohms | ||
| Output level | 2.5 Vp-p, 75 ohms terminated | ||
| Max. propagation delay | 35 ns | ||
| Max. rise/fall time | 4 ns | ||
| Polarity | Positive or negative (follows input) | ||
| Control/remote — not applicable for DA6 YUV A | |||
| Contact closure | (1) 9-pin female D connector | ||
| Contact closure pin configurations |
Pin 1 = mute output #1, pin 2 = mute all outputs, pin 3 = reserved, pin 4 = mute output #2, pin 5 = GND, pin 6 = mute output #3, pin 7 = mute output #4, pin 8 = mute output #5, pin 9 = mute output #6 |
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| General | |||
| Power | 100 VAC to 240 VAC, 50/60 Hz, 10 watts, internal | ||
| 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 |
||
| Cooling | Convection, no vents | ||
| Rack mount | |||
| DA2 RGBHV | Yes, with optional 1U. 9.5" deep rack shelf, part #60-190-01 (RSU 129) or 60-604-02 (RSB 129) | ||
| All other models | Yes, with included brackets | ||
| Enclosure type | Metal | ||
| Enclosure dimensions | |||
| DA2 RGBHV |
1.7" H x 8.7" W x 9.4" D (1U high, half rack wide) (4.3 cm H x 22.1 cm W x 23.9 cm D) |
||
| All other models |
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.) |
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| Product weight | |||
| DA2 model | 2.0 lbs (0.9 kg) | ||
| DA4 model | 3.7 lbs (1.7 kg) | ||
| DA6 models | 3.9 lbs (1.8 kg) | ||
| Shipping weight | |||
| DA2 model | 4 lbs (2 kg) | ||
| Other models | 7 lbs (4 kg) | ||
| Vibration | ISTA 1A in carton (International Safe Transit Association) | ||
| Regulatory compliance | |||
| Safety | CE, C-tick, CUL, UL | ||
| EMI/EMC | CE, C-tick, FCC Class A, ICES, VCCI | ||
| 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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