. OPERATION DETAILED CONTROLS AND GAUGES Operation of Image Display Screen When Two Camera Screens are Shown Simultaneously. 3 - 36 The following explanation d escribe s the m ethod o f operation when it is desire d to di splay two camera s creens at the same tim e on the monitor. On the No . 1 presse d, No. 1 are displayed. Even if three imag the No. 1 c amera and No. 2 camera can b e displayed at the same time. When t change s more slowly th an when only o ne screen is displayed. screen witch is amer a image (e) Press s witch F 5 to retur n to the standa