User's Manual
koamtac.com
KDC User Manual
INTRODUCTION
30
1.6 Turn on the power of KDC20/30/270/350/400/470/500
KDC20/30/270/350/400/470/500 have power on/off switch. Please turn on the power
first before using the device.
Press SCAN and DOWN
buttons simultaneously
for 5 seconds. The user
will hear a beep sound
when it is turned on.
SCAN Button
DOWN Button
KDC20/30
Press SCAN and DOWN
buttons simultaneously
for 5 seconds. The user
will hear a beep sound
when it is turned on.
SCAN Button
KDC270
DOWN Button
Press SCAN and DOWN
buttons simultaneously
for 5 seconds. The user
will hear a beep sound
when it is turned on.
KDC470
DOWN Button
SCAN Button