Best Price Square MICROPHONE, OMNI PCB, 9.7MM AOM-6738P-R By PROJECTS UNLIMITED

These are perfect for connecting to Hikvision IP cameras (-IS variants).Just connect as shown (the mic's -ve end is the one with the green tracks linking to he mic metal case) and enable the 'microphone' option in the menu (as this asserts a small voltage across the microphone) and the quality is very good.

I've not had a chance to use these components, as I'm too busy! But there is no reason why they should not work as I expect.

Very handy for my noise-cancelling insect microphone array experiment. Left three spare for other jobs. Pretty much the standard microphone insert in a plethora of electronic devices these days.

ok

Seem to working fine. Arrived on time; very pleased.

easy to fit and worked!

thank you good product great price

great item fast delivery

Working OK.

Für mein Projekt sehr gute Mikros, mir wahr auch wichtig, dass Lötbeinchen vorhanden sind, um sie leicht auf Platinen zu befestigen. Und für den Preis gleich soviele, toll!

Needed ONE replacement element for my Elecraft KX3 microphone - this purchase gave me one with seven backups, and a couple for friends, all for only a few bucks.This item was a good replacement, even after soldered in by my 68 year old hands, under a magnifying glass. This item was provided with half-inch long bare tinned solid leads for printed-circuit board use, and I needed one for attachment of soldered leads, so I nipped off the printed wiring pins and tacked on the original leads - no problems!

Work very well and this item responds exactly for its use.

looks fine for now820 ohm