DPM 9400 - User Manual
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.
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