
<Operating Range for the Remote Control >
Point the top of the remote control toward the LCD monitor's remote sensor during button operation.
Use the remote control within a distance of about 7 m/23 ft. from the front of the LCD monitor's remote control sensor and at a horizontal and vertical angle of within 30° within a distance of about 3 m/10 ft.
30° 30°
CAUTION:
Important, the remote control system may not function when direct sunlight or strong illumination strikes the remote control sensor of the LCD monitor, or when there is an object in the path.
< Handling the remote control >
*Do not subject to strong shock.
*Do not allow water or other liquid to splash the remote control. If the remote control gets wet, wipe it dry immedi- ately.
*Avoid exposure to heat and steam.
*Other than to install the batteries, do not open the remote.
CAT5 Tx BOX
 USB (B type)
Connected to the USB connector (A type) of the computer.
CAUTION:
We have checked the operation of the USB connector by connecting it with our computers according to the USB stan- dards.
When the CAT TX5 BOX is combined with your computer system or USB hub system, check in advance that it operates properly.
 EXTERNAL CONTROL IN (mini D-Sub  9 pin)
Connected to the 
Note:
 RGB IN (mini 
To input the analog RGB signals from other monitor.
 RGB OUT (mini 
To output the analog RGB signals from a computer.
 Input select switch 
Switches the control input between the USB connector and the 
 CAT5 OUT (modular connector 8 pin)
Connected to the CAT5 (RGB5) IN connector of MDT521S.
 Composite sync signal level switch
Switches the composite sync signal level.
The TTL level and the 0.3V level are switched.
 Auxiliary power supply input connector (DC IN 5 V)
Though the power is supplied from the 
CAUTION:
The auxiliary power supply input connector isn’t intended for general use. Commercial DC power connectors are available in different shapes. When you want to use this connector, consult a qualified electrician in advance.
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