俄罗斯BDA-3录音屏蔽器

产地：俄罗斯

型号：BDA-3

技术参数：

设备尺寸: 170х95х31 mm

重量（不含适配器）：0.3kg

电池容量：内置电池1200 mAh

外部电压：12 V, 110/220V

声压：1米处多达120dB

干扰距离：2米

干扰方法：超声波干扰+声学语音噪音干扰

超声波发射器规格（选配）

BDA-3产品本身配有7个超声波发射口（产品面板上方有2个超声波发射口，侧边有5个超声波发射口）并可选配外接超声波发射器（可连接两组，单组有4个超声波发射口），外接超声波发射器的发射口位置可调。

俄罗斯BDA-3录音屏蔽器

Device characteristics:

- Dimensions, mm.....170х95х31

Weight, including batteries......0,3

- Internal source of power supply, V .....12

- External source of power supply, V .....15

- Current consumption, A ….0,35

- Effective (maximum) range of jamming the eavesdropping devices.........7

- Effective (optimal) range of jamming the eavesdropping devices, .....2

- Sound pressure level at 1 m distance from the device, dB ...120

- Installed batteries capacity,

Dimensions, mm.......95х55х23

- Weight, kg......0,08

- External source of power supply, V ............. 12

- Current consumption, A …….0,25

- Sound pressure level at 1 m distance from the device, dB ......120