PHILIPS LTC5121/50
Owner's Manual

4.4 Monitor Output The monitor output is designed to �look� into a 75 ohm load. Therefore, if you loop the monitor output line through monitors or other equipment, be sure their terminations are set to Hi-Z. Only the last unit on the line should have its termination set to 75 ohms.

5

OPERATION

5.1 RUN Button and Indicator Momentary depression of the RUN button initiates automatic sequencing known as the �run mode�. The green LED above this button will indicate the switcher is in the run mode.

5.2 DWELL Control This control is located on the rear panel. This adjustment controls the rate at which the cameras are sequenced during the run mode. Rotating the control clockwise slows the rate of sequencing (increases the dwell time). Rotating the control counter-clockwise causes the switcher to sequence faster (decreases the dwell time). The dwell time is approximately 2 seconds when the control is turned fully counter-clockwise; full clockwise rotation of the control provides a dwell time of approximately 45 seconds. 5.3 Camera Buttons and Indicators These buttons are used to call-up a camera and stop automatic sequencing. When a camera button is pressed, that camera will be called-up to the monitor screen, the camera LED indicator will light, and the RUN LED indicator will go out.

6
6.1

ILLUSTRATIONS
LTC 5121/60, LTC 5121/50

Front and Back Panels

6.2

LTC 5141/60, LTC 5141/50

Front and Back Panels

1.3