Samsung SyncMaster 741MP User Manual page 13

2. PC IN
3. AUDIO
4. EXT(RGB)
5. ANT IN
Computer Connection Terminal (15 Pin D-SUB)
Audio Connection Terminal
EXT(RGB) Connection Terminal
- EXT(RGB) is mainly used in Europe.
As for EXT(RGB) port of the monitor, it makes TV or Video
signal input and output.
TV Connection Terminal
For more information > Connecting TV