| Specification |
Product Name: Rockfall Netting;
Wire Diameter: 2.2mm, 2.40mm, 2.7mm, 3.0mm, 3.40mm, 3.9mm;
Material: Steel Wire;
Mesh Size: 80X100mm;
Mesh Width: 2m, 3m, 4m, as Per Site Requirement;
Mesh Length: 20m, 25m, 30m, as Per Site Requirement;
Corrosion Protection: Zinc Coated;
|
Name: Stereo Listen Through Wall System;
Dimension: 131* 125* 42mm; 41* 18* 15mm;
Total Weight: 956g;
Power Supply: Built-in 9V Battery;
Battery Working Time: 5 Hours Without Recording; 4 Hours with Recording;
Audio Input: Left and Right Double Track;
Audio Output: Left and Right Output Simultaneously, or Left and;
Audio Adjust: Gain Adjustment, Low Frequency, High Frequency Fil;
Headphone Output: 3.5 Inch Standard Interface;
Recording Output: Built-in Recording Module, Real-Time Recording by;
Recording Memory: 16GB (Continuous Recording About 1500 Hours);
|
Name: Stereo Listen Through Wall System;
Dimension: 131* 125* 42mm; 41* 18* 15mm;
Total Weight: 956g;
Power Supply: Built-in 9V Battery;
Battery Working Time: 5 Hours Without Recording; 4 Hours with Recording;
Audio Input: Left and Right Double Track;
Audio Output: Left and Right Output Simultaneously, or Left and;
Audio Adjust: Gain Adjustment, Low Frequency, High Frequency Fil;
Headphone Output: 3.5 Inch Standard Interface;
Recording Output: Built-in Recording Module, Real-Time Recording by;
Recording Memory: 16GB (Continuous Recording About 1500 Hours);
|
Name: Listen Through Walls Device;
Power of Signal: 1MW;
Frequency of Swing: 1kHz, 6 dB (Attenuation);
Channel Attenuation Separation: More Than 40 dB;
Stereo Balance Control: 10 dB;
Non-Linear Harmonic Distortion Coefficie: More Than 0.5%;
Range of Amplifier Dynamic: More Than 60 dB;
Power Wastage (50% Volume): 25mA;
Battery: 4* 1.5V AA Battery;
External (PSU N/a): 9~12V @Ma Supply Power;
Headset: 0.6watt, 300 Ohms;
Weight: About 0.5kg;
|
|