The 69K refers to either horizontal or vertical frequency that the monitor posses. Please send any comments or suggestions to: Please post all driver requests on the messageboard. The one I purchased on eBay was obviously used and I only purchased it for spare parts to keep mine in new condition — something the CTX PR705F owner logitech mx revolution this particular one did not do. Overpeople receive our email newsletter See the stories that matter in your inbox CTX[…]
