GSM900 Signal Boosters
GSM900信号放大器
议价
加入意向 GSM900信号放大器
中继器功能
信号中继器是设计拾起室外接收来自服务提供商的手机信号塔和放大它的有效设备。
西装
会议室，小超市，小商场，办公室，小型公共场所，酒吧，网吧，歌舞厅，咖啡厅，健身会所，休闲娱乐，电梯，家庭，办公，豪华游艇，私车，公安系统，大 -scale厂。
这次拍卖是为一个全新的60分贝放大器套件200平方米
规范
| 型号 | ||||
| 规范 | ||||
| 频率 范围 | 最多链接 | GSM 890-915 | ||
| 下行 | GSM 925-960 | |||
| 增益（dB） | GSM上行 | 55 | ||
| GSM下行 | 60 | |||
| 增益可调范围 | MGC≥30dB | |||
| 输出功率（dBm） | ≥20 | |||
| 通带纹波 | GSM | 4分贝 | ||
| 保护带外抑制 | GSM | （BW-60分贝）≤42兆赫（BW-70分贝）≤45兆赫 | ||
| I / O阻抗 | 50V / N连接器 | |||
| I / O回波损耗 | ≤-10分贝 | |||
| 噪声igure | ≤-8分贝 | |||
| 互调衰减（宝= 13dBm的） | ≥40dBc | |||
| 传输延迟 | ≤0.5us | |||
| 环境温度 | -10℃〜50℃ | |||
| 电源 | AC110〜220V±10％，45〜55Hz的 | |||
| 尺寸 | 198毫米*150毫米*23毫米 | |||
| 产品重量 | 0.54千克 | |||
| 可靠性 | 哲GB6993-86标准 | |||
| Electromasnetic兼容性 | 哲ETS300 694-4标准 | |||
特性
完全集成的900 MHz的天线系统
强大的放大器，能够实现高达+ 85分贝信号增益，包括电缆损耗
智能信号处理和实时自适应操作
根据需要，以保证一个一致的覆盖区域自动调节功率电平
可再编程（在现场），根据需要使频谱或载体重新配置
自动Trac的LED诊断显示辅助安装和操作
获得专利的算法和自适应处理确保我们的产品不会与其他无线频率或无线电设备造成干扰
该软件包包括：
55分贝GSM手机信号放大器
11分贝室外天线
3分贝室内天线
10米电缆
安装附件
交流电源
使用手册
GSM900 Signal Boosters
Repeater Function
Signal repeater is an effective equipment which designed to pick up the outdoor reception from service provider's cell phone tower and amplify it.
Suit for
Meeting rooms, a small supermarket, small shopping malls, offices, small public areas, bars, cafes, dance halls, cafes, fitness clubs, leisure and entertainment, elevators, home, office, luxury yachts, private car, public security system, large-scale plant.
This auction is for a brand new 60dB amplifier kit for 200 square meters
Specification
| Model Number | ||||
| Specification | ||||
| Frequency range | Up link | GSM 890-915 | ||
| Downlink | GSM 925-960 | |||
| Gain (dB) | GSM Up link | 55 | ||
| GSM Downlink | 60 | |||
| Gain adjustable range | MGC≥30dB | |||
| Output power (dBm) | ≥20 | |||
| Pass band ripple | GSM | 4dB | ||
| Guard band rejection | GSM | (BW-60dB) ≤42 MHz (BW-70dB) ≤45 MHz | ||
| I/ O impedance | 50V/ N Connector | |||
| I/ O return loss | ≤-10dB | |||
| Noise igure | ≤-8dB | |||
| Intermodulation attenuation (Po=13dBm) | ≥40dBc | |||
| Transmission Delay | ≤0.5us | |||
| Ambient temperature | -10ºC~50ºC | |||
| Power supply | AC110~220V±10% 45~55Hz | |||
| SIze | 198mm*150mm*23mm | |||
| Product weight | 0.54kg | |||
| Reliability | To zhe GB6993-86 standard | |||
| Electromasnetic compatibility | To zhe ETS300 694-4 standard | |||
Characteristic
Fully integrated 900 MHz antenna system
Powerful amplifier enables up to + 85 dB of signal gain including cable loss
Intelligent signal processing and real time adaptive operation
Automatically adjusts power levels as needed to ensure a consistent coverage footprint
Reprogrammable (in the field) enabling spectrum or carrier reconfigurations as needed
Auto-Trac LED diagnostics displays aid install and operation
Patented algorithms and adaptive processing ensure our products will not interfere with other wireless frequencies or radio devices
The package contains:
55dB GSM Cellular Phone Signal Amplifier
11dB outdoor antenna
3dB indoor antenna
10m cable
mounting accessories
AC power supply
user manual
