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Some Help For My Mznh900 Player Please!

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haroon

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Hi guys, my very first post here.

Cut things short I'm from the UK and just recently bought the MZNH900 mini disc player from amazon.co.uk (£69)

Happy with the player and software managed to get all my tracks.

The problem I am having is with the life of the battery (or playback time or what ever it is called)

I am using the Sony rechargeable NH -10WM 1.2V 900mAh(MIN) battery that comes with the player.

I want to know is how can I can i get the suppose 37 hours out of the rechargeable battery? Are there any other rechargeable battery's out there that I can get to increase the playback time?

Because at the moment I am getting only 10 hours with the rechargeable battery and 19 hours with the LR6 external battery (total 29 hours) when recorded in Hi-LP

Final question is if I but another rechargeable battery with a bigger capacity does that mean I will have to but a power adaptor for it as well.

Thanks. Looking forward to your response.

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Note that the quoted 37hrs is under "optimum" conditons and that you're unlikely to get any closer than you have already really - 29hrs is not bad tho!

As for a higher capacity gumstick, the Sony NH-14WM should work in your NH900. You can source these cheaply from eBay, or from your nearest Sony Centre...

Edited by Rob F1UK
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It is bad cause u need to have an external battery case to get 29 hrs.

On the subject of Sony NH-14WM can I charge that up in my mini disc or will I have to buy another charger/adapter. Will there be any problems if I use a Sony NH-14WM instead of the recommended NH - 10WM (i.e. will the player warm up or what)?

Is it compatible with the Sony MZ-NH 900 Hi-MD mini disc player?

How much more capacity can I get out of the Sony NH-14WM

Thanks.

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My nh900 has problems loading it.

was this a typo, did you mean "has NO problems with it" or did you actually mean this and you use an external charger (which one?, what price?)? Just asking 'cause I too saw that 1450 GP(powerbank)-stick in a shop and was very interested in bying it myself...

thanks

Edited by The Low Volta
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batt-life becomes a question when you go and record stuff...

it's horrible to have your battery die right in the middle of an important recording.

As an example: I have already recorded for eight hours straight and then still used my nh900 for music playback on a 'daytrip': train Brussels-London (= 3hours music playback); London conference 10am-18pm (=8hours recording); train London->Brussels (=3hours music playback). My fully loaded sony 1000gumstick and AA-addon could handle this, but I'm mostly concerned with the brilliant summer festivals we have here in Belgium: three to four days of excellent music and no powersupply to charge overnight shout.gif I NEED MORE POWER!!

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Can someone please answer the following question please:

1- On the subject of Sony NH-14WM can I charge that up in my mini disc or will I have to buy another charger/adapter. Will there be any problems if I use a Sony NH-14WM instead of the recommended NH - 10WM (i.e. will the player warm up or what)?

2- Is it compatible with the Sony MZ-NH 900 Hi-MD mini disc player?

3- How much more capacity can I get out of the Sony NH-14WM

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batt-life becomes a question when you go and record stuff...

it's horrible to have your battery die right in the middle of an important recording.

As an example: I have already recorded for eight hours straight and then still used my nh900 for music playback on a 'daytrip': train Brussels-London (= 3hours music playback); London conference 10am-18pm (=8hours recording); train London->Brussels (=3hours music playback). My fully loaded sony 1000gumstick and AA-addon could handle this, but I'm mostly concerned with the brilliant summer festivals we have here in Belgium: three to four days of excellent music and no powersupply to charge overnight shout.gif  I NEED MORE POWER!!

Well, I suggest you get yourself some rechargeable AA batteries, or even disposable AAs as standbys then, especially for the 3-4 day festivals. At least you have the option with the NH900 - I've got an NH1, so am stuck with the internal battery only. Although I hope to get a second battery for it someday if I can.

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Can someone please answer the following question please:

1- On the subject of Sony NH-14WM can I charge that up in my mini disc or will I have to buy another charger/adapter. Will there be any problems if I use a Sony NH-14WM instead of the recommended NH - 10WM (i.e. will the player warm up or what)?

2- Is it compatible with the Sony MZ-NH 900 Hi-MD mini disc player?

3- How much more capacity can I get out of the Sony NH-14WM

1. Yes you can charge, it may take longer but it will work.

2. See #1, so YES

3. It depends on your use, but if you are gettign about 10hrs currently, then you may get 13-14hrs

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I mentioned somewhere here that I've had some success with using a rechargeable battery intended for use with digital cameras, which seems to provide something like 24 hrs recording, while being reasonably compact. I connect it via the charging cradle as that's convenient for my purposes - connection via the charger socket is also an option.

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just been looking through some of the old posts/threads using the search function(!!), as I was sure this was already quite extensively covered (as are a LOT of the topics brought up by the new and old HiMD users tongue.gif ) so I came up with this list:

for kurisu's tips on batteries:

http://forums.minidisc.org/index.php?act=ST&f=90&t=7423

for a good deal on sony's 1400mAh battery, this retailer was mentioned on MDCF:

http://www.goldmine-elec-products.com/prod...aitem=4&mitem=6

also for us NH900 and NH1 users out there, seems from mid 2005, there will be a disposable sollution (was also covered in a topic, but got lost in the big MDCF-crash of early April cray.gif ) which could be usefull as a back-up:

http://www.duracell.com/products/prismatics.asp?id=41&

so, for the moment, I'm just looking whether I can get a good deal on Sony's 1400mAh (in Europe, so the shipping is important and goldmine won't ship internationally under $50, and I definitely do not need THAT much batteries biggrin.gif ) and if I can't find any, maybe this could be nice (and I can just pick it up at my local retailer):

GP PowerBank/Audio:2 x GP 1450 mAh NiMH prismatic batteries+loader

(image and description available on http://www.gppowerbank.co.uk/powerBankRange.html)

Edited by The Low Volta
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was this a typo, did you mean "has NO problems with it" or did you actually mean this and you use an external charger (which one?, what price?)? Just asking 'cause I too saw that 1450 GP(powerbank)-stick in a shop and was very interested in bying it myself...

thanks

It was a typo. Sorry. Original version is now corrected.

Edited by Latexxx
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Some retailers sell those batteries without the loader.

yep, I saw them at a local shop, but I was still not sure whether the nh900 could charge 'em itself... so thanks for the correction Latexxx, this saves me quite some money bigsmile.gif 'cause now I can just go and buy this rather cheap GP-stick I saw without worrying!

thanks all for another usefull tip from MDCF

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I posted something similar in another thread, but here is the gist:

I have ordered 2 x 1350 mAh gumsticks and a charger from here and this is the charger. (2 day delivery - really impressed)

I am trying it out tonight so will report back shortly. Also can charge AA cells - so you can really get your power!!!

On a (slightly) associated note, does anyone know how the bookmarks are saved on the NH900? Or more importantly, if I remove all power to the unit, will I lose stored bookmark lists? I ask before I simply switch gumsticks and lose the bookmark lists I already have stored.

mal.

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have bought my 1450mAh GP stick today and am trying to wear the batt out after charging it for the first time... at first I thought it was only going to last a couple of hours (at the first charge-cycles at least), especially as it rapidly dropped from full to one bar left (playing through my big sennheiser-power absorbing 'phones and with the remote backlight permanently on) and then it started flashing the 'almost no batt left'-sign... but since then it's been playing (with big 'phones and backlight and blinking sign) for five hours straight!?! I can't wait to see this baby in action when it's been primed...

let the good times begin

btw, I bought this 1450mAh GP gumstick batt brand new for 9euro which is about $10.80... don't think I did a bad deal there

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have bought my 1450mAh GP stick today and am trying to wear the batt out after charging it for the first time... at first I thought it was only going to last a couple of hours (at the first charge-cycles at least), especially as it rapidly dropped from full to one bar left (playing through my big sennheiser-power absorbing 'phones and with the remote backlight permanently on) and then it started flashing the 'almost no batt left'-sign... but since then it's been playing (with big 'phones and backlight and blinking sign) for five hours straight!?! I can't wait to see this baby in action when it's been primed...

let the good times begin

btw, I bought this 1450mAh GP gumstick batt brand new for 9euro which is about $10.80... don't think I did a bad deal there

I know - I got my nh900 the other day and with the original battery, first time charge, on line out mode (mainly) it went on for about 10-12 hours!!! I was well impressed. biggrin.gif

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yep, with the original battery, that was kind of the duration I could get, but I wanted a bit extra, so I invested in a new battery (and dug up some older but ok rechargable AA's for the addon...) so now I'm ready to tackle some concerts, at least if I get my other problem ( http://forums.minidisc.org/index.php?showtopic=9546&hl= )solved wacko.gif

I don't want to double post (even in different forums), so for an update on my GP stick performance... see

http://forums.minidisc.org/index.php?showtopic=9523&hl=

Edited by The Low Volta
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