ข้อความทั้งหมด

Q: What is the third pole on the female contact?

ถามโดย Arnror บน 2022-09-01 03:35:28

maurits The innermost negative terminal on the socket is connected to the negative pole of your equipment's internal power source (usually batteries), and the outermost ("third") negative terminal completes the negative line to your equipment. When a plug from an outside power source is inserted into the plug, it disconnects the batteries, and supplies its own power to your equipment. (Of course the plug's positive terminal (the centre one) must be connected to the your equipment's positive line.)

2022-09-02 10:33:01 เป็นประโยชน์ (1)
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Q: Why there is no UK plug?

ถามโดย Fai00 บน 2022-02-01 11:20:23

maurits It seems all the ones with UK plugs have been sold out. Ust get yourself a US to UK adaptor plug. Voltage will be OK since the AC adaptor is rated for 100 to 240 volts.

2022-02-01 12:33:19 เป็นประโยชน์ (1)
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Q: where I can find BTMate app ? Not available in play store

ถามโดย kdrmanoj บน 2022-01-15 03:45:37

maurits It seems BTMate is an iOS (Apple) only app. Maybe a similar Android based app will also work.

2022-01-15 04:05:42 เป็นประโยชน์ (0)
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Q: can this work to engrave on gold/silver jewellery?

ถามโดย BG131049114 บน 2021-12-27 08:29:37

maurits Lasers generally do not do well on reflective surfaces, and metal could be a problem for a weakish laser like this. Maybe one can experiment with temporarily painting the surface with paint, and remove it after lasering.

2021-12-28 04:51:55 เป็นประโยชน์ (0)
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Q: which kind of cartridge are using for this, magnetic or ceramic?

ถามโดย mailtomejoe บน 2019-03-13 03:34:32

maurits Probably ceramic.

2021-11-15 08:05:43 เป็นประโยชน์ (0)
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Q: I'm seeing 4 holes for the mids and subs, does this mean we can connect 2mids and 2 subs?

ถามโดย BG318532545 บน 2021-10-21 06:43:50

maurits No, if you look at the picture of the back of the circuit board, you will see that those holes are connected, thus the same terminal.

2021-10-21 09:30:30 เป็นประโยชน์ (0)
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