4 of 4/August 2006
Quick Setup Instructions UDC-5212 and DTD-5225 Digital Clocks
Setting Digit Brightness
• Using the UDC/DTD multifunction buttons, you can change the UDC/DTD digit
brightness. To change the brightness by one level (of 16), hold either the CW or
CCW and the MANUAL SET buttons simultaneously. You can adjust the
brightness of the second and marker LEDs through the two holes on the rear panel.