12/8/2023 0 Comments Signex midi bayAll the signal grounds are isolated and there's a chassis ground point for earth‑bonding if required. The same type of socket is used for rear connection on the review model, though hard‑wired and phono rear connection versions are also available. The new Isopatch CPJ48, which supersedes the original Isopatch, gets around all these problems by using fully enclosed, low‑profile TRS jack sockets mounted onto two printed circuit boards, rather like the original model, and these are linked via loops of ribbon cable so that the unit can be opened for socket replacement if necessary. When the competition designed the 24‑pair jack patchbay using reversible circuit boards for selecting normalised or non‑normalised operation, the rest of the marketplace seemed to follow, but although such designs are very competitively priced, the socket positioning severely restricts the amount of space left for labelling, and if a jack is inserted too hard, the board may come loose. They also pioneered the replaceable label strip, which is still used on their current models. One of the first British companies to build serious but affordable patchbays was Signex, whose original Isopatch managed to squeeze 22 pairs of quarter‑inch jack sockets into 1U of space. Let's face it, patchbays are a pain: there's never enough room for decent labels, they take ages to wire up, and just when you think everything is fine, the damned contacts go all intermittent on you! What's more, most people resent spending good money on gear that doesn't make interesting noises! Yet the alternative of not using patchbays is even worse - your studio quickly turns into spaghetti hell.
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