DPM 9400 - User Manual
27
PC sound system is not functioning
•
The DPM is used as a USB sound device: Open the
Sounds and Multimedia Properties
dialog box in the
Control Panel. Make sure your PC’s sound system is the
Preferred device
selection. Activate the
Use only
preferred devices
option.
Recharging batteries is not possible
•
The DPM is turned on and connected to the PC with download mode activated: Turn the DPM off to start
recharging.
Important:
The DPM can only recharge the rechargable Philips NiMH batteries LFH 9144.