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Описание
同轴电缆视频放大器(1入1出)可放大
【主要特征】操纵简单 安装容易 黑白、彩色兼容 补偿特性：采用幅度和频率放大补偿，距离上全程可调，适应各种同轴电缆，可按广播视频失真度标准要求补偿； 特性，近程有效改善图像质量的优异性能，可使系统图像全面达到新水平； 没有前端设备，后补偿应用，本产品安装在电缆传输的末端，即安装在监控室显示设备附近．在监控中心室内调试。 本机机箱外观设计精美，采用超强防静电喷塑、抗干扰、具有全面保护。
【电气指标】电源：12DC ≤5W视频输入：0.5Vp-p～2.0Vp-p，75欧姆 1路视频输入
视频输出：75欧姆 输出1路视频
信噪比：典型值为65dB 带宽(-3db)典型值为15Mhz
视频增益：典型值为20dB
差分增益：典型值为1%差分相位：典型值为1.0度斜率：小于 1%补偿距离范围：700米
视频接口：2个BNC
【机械指标】机箱：防锈电解板喷油 颜色：电脑灰带撒点 外形尺寸：长×宽×高=95×85×25毫米 重量：0.2Kg
| 1CHis a video distribution amplifier which can amplify video signal in a balanced manner. It is used in remote video signal transmission system to rise& balance signal loss and frequency distortion, Can compatible with white/black and color video. Notes 1). Don’t uninstall video amplifier Maintenance needs qualified technician, so don’t try to open the box. 2). Light put and light take 101A is a precise electronically product, so prohibit acute shake and collision. 3). Don’t expose it in rain and damp environment. 4). Forbid using acidic cleanser to clear the product. You can only use soft towel to swab it with litmusless cleanser 5). Make sure it operation in allowed temperature, humidity and voltage rang. Installation 1). When Connect to 12VDC, the power LED should be light. 2). Connect input video to “VIDEO IN” BNC. 3). Connect output video to “VIDEO OUT”BNC. 4). After the above operations are completed, you can adjust gain up to output video voltage is 1VP-P, then adjust HFGAI(definition). You can repeat these operations up to the satisfied result. Technical Specifications Electric specifications (The following specifications are figured out under 75ohm output load) Input voltage: DC12V，50Hz Input/output load: 75ΩBNC Output connector: 1 1VP-P 75ΩBNC Frequency response: adjustable. Bandwidth (-3db): 10 Hz to 7.5 MHz. Gain: adjustable and max up to 6dB Max output video voltage: 2.5 Vp-p. Mechanical specification Dimensions: Height: 25 mm Width: 85 mm Length: 95 mm Weight: 200g Configuration：thin metal Packaging: carton box Environmental specifications Temperature: 14 to 113 °F (-10 °C to 45 °C). Humidity: ≤90%Ω |
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Свойства
- Импорт или нет
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Описание
同轴电缆视频放大器(1入1出)可放大
【主要特征】操纵简单 安装容易 黑白、彩色兼容 补偿特性：采用幅度和频率放大补偿，距离上全程可调，适应各种同轴电缆，可按广播视频失真度标准要求补偿； 特性，近程有效改善图像质量的优异性能，可使系统图像全面达到新水平； 没有前端设备，后补偿应用，本产品安装在电缆传输的末端，即安装在监控室显示设备附近．在监控中心室内调试。 本机机箱外观设计精美，采用超强防静电喷塑、抗干扰、具有全面保护。
【电气指标】电源：12DC ≤5W视频输入：0.5Vp-p～2.0Vp-p，75欧姆 1路视频输入
视频输出：75欧姆 输出1路视频
信噪比：典型值为65dB 带宽(-3db)典型值为15Mhz
视频增益：典型值为20dB
差分增益：典型值为1%差分相位：典型值为1.0度斜率：小于 1%补偿距离范围：700米
视频接口：2个BNC
【机械指标】机箱：防锈电解板喷油 颜色：电脑灰带撒点 外形尺寸：长×宽×高=95×85×25毫米 重量：0.2Kg
| 1CHis a video distribution amplifier which can amplify video signal in a balanced manner. It is used in remote video signal transmission system to rise& balance signal loss and frequency distortion, Can compatible with white/black and color video. Notes 1). Don’t uninstall video amplifier Maintenance needs qualified technician, so don’t try to open the box. 2). Light put and light take 101A is a precise electronically product, so prohibit acute shake and collision. 3). Don’t expose it in rain and damp environment. 4). Forbid using acidic cleanser to clear the product. You can only use soft towel to swab it with litmusless cleanser 5). Make sure it operation in allowed temperature, humidity and voltage rang. Installation 1). When Connect to 12VDC, the power LED should be light. 2). Connect input video to “VIDEO IN” BNC. 3). Connect output video to “VIDEO OUT”BNC. 4). After the above operations are completed, you can adjust gain up to output video voltage is 1VP-P, then adjust HFGAI(definition). You can repeat these operations up to the satisfied result. Technical Specifications Electric specifications (The following specifications are figured out under 75ohm output load) Input voltage: DC12V，50Hz Input/output load: 75ΩBNC Output connector: 1 1VP-P 75ΩBNC Frequency response: adjustable. Bandwidth (-3db): 10 Hz to 7.5 MHz. Gain: adjustable and max up to 6dB Max output video voltage: 2.5 Vp-p. Mechanical specification Dimensions: Height: 25 mm Width: 85 mm Length: 95 mm Weight: 200g Configuration：thin metal Packaging: carton box Environmental specifications Temperature: 14 to 113 °F (-10 °C to 45 °C). Humidity: ≤90%Ω |