26 EN
10.1 Cannot switch on the device
9.1 Adjusting the backlight
48
45
9.5 Display memory information 46
10.3 The device cannot play recorded audio
9.3 Select language
48
45
9.7 Firmware version 46
9.10 Reset the device to default settings 47
10.2 Cannot record with the device
9.2 Auto off
48
45
9.6 Format device
46
9.9 Setting the record timer 47
9.4 Enabling/disabling key and signal tones 45
9.8 Set date & time 46
49
48
45
11 Technical specifications
10 Frequently asked questions
9 Setting mode
448 Radio mode