Change panel to billboard approved under 1992 permit so that the north side panel is digital..... See paperwork sent to file showing compliance with zoning code... ---signs with any copy, graphics, or digital displays that change messages by electronic or mechanical means, must remain fixed for a min of 8 seconds.. -- the copy, graphics, or digital display shall remain fixed, static, motionless, and nonflashing for a period of eight (8) seconds with all copy changes occurring instantaneously without any special effects.