Communication life safety rope parameters and use procedures

Introduction:

Communication life-saving safety rope is a braided composite rope used by firefighters in the radio shielding area, which has both communication and life-saving functions. It consists of a communication cable, two headsets, and a power communication box.

Parameters :

Weight : ≤ 15kg

Rope length : 50 meters

Cable communication temperature : -10 °C ~150 °C

Rope tensile strength : ≥ 300KG

Headset Specifications : Frequency Response Range: 20 - 20000H Z

Sensitivity : Mike: 58dB ± 2 , Headphone: 10dB/mW

Power Communication Box : DC9V

Use procedure

1 、Adjust the headset comfortably, connect the power communication box to the belt, and connect the plug of the headset to the communication box.

2 , press the power switch, indicator light, test call effect.

3. After confirming that there is no problem with the call effect, the rescue personnel will leave the cabin and call and communicate with the extravehicular personnel.

Precautions

1. The communication effect must be confirmed before use.

2 , the plug must remain connected and reliable.

3. When going deep into the cabin, care must be taken to prevent the communication cable from becoming entangled.

4. It is forbidden to turn off the power before the personnel are removed safely.

5. If the main body of the communication cable is seriously worn, it is forbidden to use the safety cable.

Inspection and maintenance    

Check once a month to check whether the amount of battery in the power communication box is sufficient and whether the headphones are in optimum sensitivity.

The information in this article comes from the Internet and was reorganized and edited by China Rescue Equipment Network.