Samsung SyncMaster 243T Owner's Manual page 13

Introduction
Rear
(The configuration at the back of the monitor may vary from product to product.)
1. Power port
2. DVI port
3. D-Sub port
Stand Height Adjustment
1. Press the top side of the stand and then push the button at the rear bottom of the stand.
2. You can adjust the stand height using this button.
Note: See Connecting Your Monitor
Connect the power cord for your monitor to the power port on the back
of the monitor.
Connect the DVI Cable to the DVI Port on the back of your Monitor.
Connect the signal cable to the 15-pin, D-sub connector on the back of
your monitor.
for further information regarding cable connections.
User's Manual