As shown above, in Taobao bought this 12V lithium battery charge drill, only with a battery, in the course of the use of electricity to re-charge, but immediately have to use, really annoying, would like to change into a cable, read About lithium battery logo: 12V2.2A, I tried to monitor the camera with the 12V2A power supply, with the extension cord to the electric drill positive and negative, electric drill can think, but the speed is very slow, snail like! failure! Then I found a laptop power supply 19V3A, then connected to the drill, the speed slightly faster, but still far from the original power supply speed and intensity! Will this drill in the end what kind of power to the south can let it achieve the effect of the original battery? This is the original battery, said to be used 3-type industrial lithium combination into Seoul. Sorry, no wealth of money, please kindly to help! Thank you! Question added: how I made the figure not seen, and then add the hair: more
Do you mean to use the test phone to check the phone in the room patch panel position? That seems not to it, only in the telecommunications system on the investigation, you can find from the equipment to the phone all the routing.
You look at what he is using the power, how much, according to the standard to buy one, even the power on the line
Yes. The The Himd is the audio and video together to go
The above is not right! This logo clearly refers to three 240 single-core cable plus two 120 single-core cable, that is, five single-core cable. If it is a five-core cable should be identified as 3 * 240 +2 * 120
