Volker
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D: does the cable fit to UV-S9 ?
Domandata da BG161515441 il 2021-09-06 09:53:54
Volker Sorry, I don't know. But I suppose that this cable fits to any transceiver of the UV series, since I cannot imagine that BAOFENG has different cables for their devices.
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D: Can I use this while this is charging?
Domandata da Avishek il 2021-08-27 22:27:35
Volker It can be used during charging
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D: can it work with 220v .if yes how
Domandata da BG234817391 il 2021-08-07 02:16:06
Volker No, this is impossible. You need either a super capacitor (very expensive!), or a lead-acid battery which is capable to deliver 500A at 12V. A capacity of 20Ah is sufficient, since only a short impulse is required.
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D: Which device to buy to work in 110 US or EU?
Domandata da BG129532405 il 2021-04-28 15:01:22
Volker Sorry, but I can not tell you since I don't know your location. US is 110V AC, Europe 230V AC. Decide yourself.
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Volker This borescope works with every Android phone. You have only to download a proper App, e.g. "USB Camera", which is excellent.
Utile (0)D: Specs says "640*480, 1280*720, 1920*1080 for HD model (7mm)" I can get only out 640x480. Why?
Domandata da Harry il 2021-03-23 12:26:10
Volker Generic resolution is like data sheet. It is not a question of the hardware but responsible is the used app. Check different ones until you have the one which pleases you
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D: Where can you buy batteries for this device?
Domandata da BG101652564 il 2021-03-06 01:14:37
Volker I don't know. But, why would you buy batteries? There are already built in 2 units of high power Lithium-Polymer batteries and the unit is ready fo use.
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Volker Hi user, It can measure the so called ESR (=Equivalent Serial Resiatance). Your assumption is much too high. A quality battery i.e. Li-ion should show an ESR below 80 mOhms.
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