The main components of the device and control layout:
Technical Characteristics
Battery life in record mode (8 kHz, without compression) . . . . . . . . . . . . up to 30 hours;
Battery life in Stand-by Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . up to 5 months;
Battery life in VAS Mode (audio signal below threshold) . . . . . . . . . . . . . up to 120 hours;
Last digits in the model's name specify recording duration in hours (built-in memory
Connector for USB adapter
Rec-Stop button
(Mode)
Service buttons
RESET button
LEDs
Microphone