污水處理設備 污泥處理設備 水處理過濾器 軟化水設備/除鹽設備 純凈水設備 消毒設備|加藥設備 供水/儲水/集水/排水/輔助 水處理膜 過濾器濾芯 水處理濾料 水處理劑 水處理填料 其它水處理設備
江蘇瑞義安全設備有限公司
江蘇瑞義安全設備有限公司
The device is designed to protect conversations areas from eavesdropping. Device blocks wireless microphones, tape recorders, hard-wired microphones and most of professional digital tape recorders inc......
DEVICE DESCRIPTION AND OPERATION
1.1. It is a portable device designed to protect conversation areas from eavesdropping.
1.1.2. Device operating instructions:
- Surrounding air temperature, ОС.............................................................. from +5 to 55
- Relative air humidity at 25ОС, %.......................................................... up to 98
- Atmospheric pressure…………………. from 66,6 kPa up to 106,6 kPa (from 500 mmHg up to 800 mmHg)
1.2. Technical specifications.
1.2.1. Visual appearance of the device is shown on
1.2.2. Dimensions, mm...............................................................150х92х28
1.2.3. Weight, including batteries, kg......................................................................................... 0,27
1.2.4. Internal source of power supply, V ........................................................ 12
1.2.5. External source of power supply, V ............................................................. 15
1.2.6. Effective (maximum) range of jamming the eavesdropping devices, m....................................up to 7
1.2.7. Effective (optimal) range of jamming the eavesdropping devices, m........................................ ....2
1.2.8. Sound pressure level at 1 m distance from the device, dB.......................... up to 120
1.2.9. Installed batteries capacity, mAh...................................................1200
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