Question about Umax Astra 610P Flatbed Scanner

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AC Hookup What is the plug polarity for an ac adapter in the back? module Astra 610P.

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The Polarity is moulded into the plug with + or - sign to centre pin and shell as appropriate- Usually also on the Scanner cvasing near the DC input socket.

Posted on Dec 31, 2007


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I need to know the POLARITY of the AC adaptor to provide the correct setting using a universal adapter.

there is no polarity in ac current as ac means alternating current and that means alternating between positive to negative back to positive back to negative and so on
only dc ( direct current ) and the center pin of the plug is designated as the positive pole has polarity, the outer case being the negative
OR Are you asking the voltage of the ac adapter and the voltage of the dc output side of the adapter

Nov 26, 2015 | Office Equipment & Supplies

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The power on my banshee is coming on?

Check the polarity of the adapter, if it isn't the original one. Even if you have the right voltage, it still has to have the mA or higher but, most important is the polarity. Most guitar pedals are wired backward on the plug. The positive is on the outside ring of the plug and negative is in the middle. There should be a picture or diagram somewhere on the unit close to the plug to find out. If it is backwards, it could have damaged it, maybe not though. If it is ok, cut the plug off and switch the wires and check it. After all, it's not working now, it couldn't hurt.

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What is rating of Spin 50 Power Module. Lost mine

Should it be a power supply that outputs AC and converts to DC inside the speaker case, or is it a wall adapter the outputs DC straight to the built in amplifier?
Some speakers have the voltage and polarity for the plug on the back of the speaker where the power lead plugs in. As they are only small speakers of probably a couple of watts it may only need about 2 Amps or less. Higher current is fine as the amp will only use what it needs to work correctly but I would'nt go below 2 Amps.

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Astra 610p driver for win xp.

Refer the below link to download Umax Astra 610P Flatbed Scanner

Sep 19, 2011 | Umax Astra 610P Flatbed Scanner

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I have the GE 2.0 Multimedia speakers, and I'm just wondering how the AC adapter connects to the back of the speakers. There are no plug ins on the back.

This is the normal look for common speaker setup but you mentioned there is no hookup on the back for the AC adapter plug in. Is there a USB line if so then you would use a USB port. Most speakers have a power cord plug in on one of the speakers if not and there is a base speaker or 3 speaker setup it would plug into the bass speaker and not the two front speakers. There just has to be a plug for the AC adapter unless it is a USB setup or wireless. Thanks for using FixYa! John

Apr 06, 2011 | GE HO98010 Computer Speakers

1 Answer

Driver download umax astra 610p


go to following link for you Umax drivers,sh,28796,139,11,.html

Sep 20, 2010 | Umax Astra 610P Flatbed Scanner

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Missing AC adapter

If you look at your DVD player, it will have information such as 5V, 2.2A. This information will help you choose the correct AC adaptor. Head over to The Source, FutureShop, BestBuy, etc and bring the DVD player in.

As for a universal AC adaptor. These range from $15 - $50. Just make sure the one you get has the correct plug and voltage/amp range and polarity for it. The salesperson should be able to help.

Here is a picture of such an adaptor. This is a picture of the back of an electronic device, showing 5V and the polarity. If your player has no information with the AC port, you will need to look for a label on the device with this information.

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Gateway 405ROG AC Adapter Output Polarity

it doesn't matter if its + or - , make sure the pc runs on 19 volts and that the AC adapter does also, look underneath the laptop to find out if it does run on 19 volts but make sure the power jack fits the socket o the laptop before plugging it in to the mains

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1 Answer

Batteries AND ac adapter?

Make sure the ac adaptor ius the right polarity for the camera, negative outside plug and positive centre,also make sure the voltage output of the charger is correct 5 volts dc.You do not need batteries as well as the charger.

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1 Answer

What type of ac adapter do I need for the av700

I would suggest to check the plug on the av700 and see the polarity, it might be indicated there.
In regards to using any adapter, you could as long is the same polarity. The original adapter is 6 Volts and 2 Amperes.

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