We have several Sony EVI-D100 PTZ cameras used for AG etc. (successor to D30 as used in Polycom H323 appliances etc.)
The cameras have AFAIK a stepping motor to control pan/tilt. It is normally extremely quiet. At least 2 of them occasionally go into a mode where they start vibrating in one axis. They usually recover, but not always. It sometimes starts as a result of a programmed move from one preset to another, but today also during a manual pan. It is quite noisy and annoying during a meeting. I thought we had one lemon which was on a secondary camera. Today we have an AG meeting where I am driving 3 cameras and 2 of them did this. Has anyone else ever seen this or know what is causing it ? -- Andrew Daviel, TRIUMF, Canada Tel. +1 (604) 222-7376 (Pacific Time) [email protected]
