Extron DAS101CM 是一款带有双 RCA 连接器输入或 1 个 3.5mm 立体声微型 插孔输入的音频缓冲器。其设计用于在长距离电缆传输中对音频信号进 行缓冲和平衡处理。
特性
接受非平衡线路电平立体声音频输入信号，并且将其输出为平衡音频或 非平衡音频
在长距离电缆传输中对音频信号进行缓冲和平衡处理
安装在可容纳 MAAP（微型结构化安装适配板）的产品中
备有黑色、白色或 RAL9010 白色可供选择
Extron DAS101CM 是一款带有双 RCA 连接器输入或 1 个 3.5mm 立体声微型 插孔输入的音频缓冲器。其设计用于在长距离电缆传输中对音频信号进 行缓冲和平衡处理。
示意图
面板图
| DAV101CM, DAS101CM | |||
| Video — DAV101CM | |||
|---|---|---|---|
| Gain | Unity | ||
| Bandwidth | 400 MHz (-3 dB) | ||
| Video input — DAV101CM | |||
| Number/signal type | 1 VGA–QXGA RGBHV, RGBS, RGsB, RsGsBs, or HDTV component video | ||
| Connectors | (1) 15-pin HD female | ||
| Nominal level | 1 Vp-p for Y of component video 0.7 Vp-p for RGB andfor R-Y and B-Y of component video |
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| Minimum/maximum levels | Analog: 0.3 V to 1.5 Vp-p with no offset | ||
| Impedance | 75 ohms | ||
| Horizontal frequency | 15 kHz to 175 kHz | ||
| Vertical frequency | 30 Hz to 150 Hz | ||
| Return loss | <-40 dB @ 5 MHz | ||
| Video output — DAV101CM | |||
| Number/signal type | 1 VGA–QXGA RGBHV, RGBS, RGsB, RsGsBs, or HDTV component video | ||
| Connectors | |||
| DAV101CM-1, -2 | (1) 15-pin HD female on a 6" (15 cm) pigtail | ||
| DAV101CM-3, -4 | (1) set of 5 BNC female on 6.25" to 7" (15.9 to 17.8 cm) pigtails |
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| Nominal level | 1 Vp-p for Y of component video 0.7 Vp-p for RGBand for R-Y and B-Y of component video |
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| Minimum/maximum levels | Analog: 0.3 V to 1.5 Vp-p (follows input) | ||
| Impedance | 75 ohms | ||
| Return loss | <-40 dB @ 5 MHz | ||
| DC offset | ±50 mV with input at 0 offset | ||
| Sync — DAV101CM | |||
| Input type | RGBHV, RGBS, RGsB, RsGsBs, bi-level and tri-level sync | ||
| Output type | RGBHV, RGBS, RGsB, RsGsBs, bi-level andtri-level sync(follows input) | ||
| Input level | 1.7 V to 5.0 Vp-p | ||
| Output level | TTL: 5.0 Vp-p, unterminated | ||
| Input impedance | 510 ohms | ||
| Output impedance | <50 ohms | ||
| Max. propagation delay | <25 ns | ||
| Max. rise/fall time | <5 ns | ||
| Polarity | Positive or negative (follows input) | ||
| Audio — DAS101CM | |||
| Gain | Unbalanced output: 0 dB; Balanced output: +6 dB |
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| Frequency response | 20 Hz to 20 kHz, ±0.5 dB | ||
| THD + Noise | <0.025% @ 1 kHz, <0.020% @ 20 kHz at nominal level | ||
| S/N | >100 dB at maximum output (unweighted) | ||
| Stereo channel separation | |||
| DAS101CM-1, -2 | >56 dB @ 20 Hz to 10 kHz | ||
| DAS101CM-3, -4 | >75 dB @ 20 Hz to 10 kHz | ||
| Audio input — DAS101CM | |||
| Number/signal type | 1 stereo, unbalanced, line level | ||
| Connectors | |||
| DAS101CM-1, -2 | (1) 3.5 mm mini audio jack (tip-ring-sleeve), female | ||
| DAS101CM-3, -4 | 1 pair of RCA (tip-ring) jacks, female | ||
| Impedance | >10 kohms unbalanced, DC coupled | ||
| Nominal level | -10 dBV (316 mVrms) | ||
| Maximum level | +6 dBu, (balanced or unbalanced) at 1% THD+N | ||
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| Audio output — DAS101CM | |||
| Number/signal type | 1 stereo, balanced/unbalanced | ||
| Connectors | (1) 3.5 mm direct insertion captive screw connector, 5 pole | ||
| Impedance | 50 ohms unbalanced, 100 ohms balanced | ||
| Nominal level | -2 dBu (0.632 Vrms) for balanced output | ||
| Maximum level (Hi-Z) | >+15 dBu, balanced or unbalanced at 1% THD+N | ||
| Maximum level (600 ohm) | >+13 dBm, balanced or unbalanced at 1% THD+N | ||
| General | |||
| External power supply | 100 VAC to 240 VAC, 50/60 Hz, 3 watts, external, to a 12 VDC, 1 A power supply (included with the DAV101CM, optional for the DAS101CM). |
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| Power input requirements | |||
| DAV101CM | 12 VDC, 0.3 A | ||
| DAS101CM | 12VDC, 0.1 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 |
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| Cooling | Convection, no vents | ||
| Mounting | |||
| Rack mount | Yes, with optional rack shelf and face plates | ||
| Furniture mount | Yes, with optional faceplates | ||
| Wall mount | Yes, with optional faceplates | ||
| Enclosure type | Metal | ||
| Enclosure dimensions | |||
| DAV101CM | |||
| Faceplate | 1.4" H x 2.2" W x 0.1" D (3.6 cm H x 5.6 cm W x 0.2 cm D) |
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| Device | 1.4" H x 1.4" W x 1.2" D (3.6 cm H x 3.6 cm W x 3.0 cm D) |
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| DAS101CM | |||
| Faceplate | 0.7" H x 2.2" W x 0.1" D (1.8 cm H x 5.6 cm W x 0.2 cm D) |
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| Device | 0.7" H x 1.4" W x 1.3" D (1.8 cm H x 3.6 cm W x 3.3 cm D) |
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| Product weight | 0.2 lbs (0.1 kg) | ||
| Shipping weight | 1 lb (1 kg) | ||
| Regulatory compliance | |||
| Safety | CE, ETL (UL1950) | ||
| EMI/EMC | CE, FCC Class A | ||
| Warranty | 3 years parts and labor | ||
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| (7.6-120308-D11) | |||
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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