Why does a Hicap have so many outputs?

Geoff,
I haven't got a definative answer for you but this may get the ball rolling.

My old hi-cap has 3 outputs, why so many? It has a mix of 4 and 5 pin sockets for compatability with old equipment. Also you need two outputs to run mono power amps.

Simon

The HiCap has 4 sockets, 1-3 are used for powering the pre-amp and connecting it to 1 (stereo) or 2 (mono) power amps (these are connected through the HiCap to maintain star-earthing). Socket 4 (5pin) is used when powering CDPs etc. Hence depending on system configuration you could be using anything between 1 and 3 sockets of the 4 on the HiCap.

David

Socket 4 (5 pin) provides power to a device.

Older Hicaps (chrome and some olive) also provided power through Socket 3 for the older pre amps (ie 42,32...). Newer models do not have power on 3 and it can then be used to send the signal to a stereo amp.

If you have an older Hicap (w/power on Socket 3), DO NOT use this to provide a signal to the amp (a service by Naim for the amp will most likely be the result ). Socket 2 is the one to use in this case.

If unsure consult Naim or your local dealer.

Cheers,
jim

[This message was edited by jcc on SATURDAY 12 April 2003 at 15:22.]

quote:

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A small point the 1st signal output socket (next to the input) has power as well as signal on it. If I use it it lights the NAIM badge on the 150 for me. Is that beneficial compared to just sending the audio signal from an umpowered output?

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Geoff - Definitely not! If you use the 4-pin powered socket on the Hicap you are connecting the NAP 150 (internal 24V) preamp power supply head on with one of the 24V supplies inside the Hicap. Basically, whilst hooked up that way, the simpler preamp supply in the 150 will spoil the low noise performance that the Hicap is intended for. For a long time now, the Hicap has been made without +24v on socket number 3 to avoid this happening. You must have an earlier version Hicap, because that socket was originally intended for older preamps without "dual-rail" power supply capabilities.

Chris West

Naim USA.

Thanks for the input, very usefull.

The good news is I thought it might not be a good idea to use the powered socket so I have been using socket no 2 all along.

Thanks

GEOFFP

Geoff and ged, you have never read the instructions at the back of your Hicap, it is clearly written.

Emmanuel

All opinions are my own, and reflect those of the organisation i work for, even if not stipulated.