Panasonic US550 RRUS550 User Guide - Page 11

Basic Operations Confirming the remaining time Press and hold FOLDER for 1 second or longer during playback. The remaining time of the file being played is displayed for approx. 3 seconds. Listening to the audio using earphones Connect earphones (not included). (Sounds are monaural.) Plug type: ø 3.5 mm (1/8") mini plug Insert securely. Monitoring the recording progress Adjusting the volume: You can adjust the volume by pressing +, -, but the recording level is not affected. Remaining playback time * The remaining playback time for the last approx. 3 seconds of file is not displayed. Built-in speaker Listening to the audio during playback The audio during playback comes from the speaker. Listening may be difficult in noisy places due to the speaker output. In that case, connect earphones (not included). * The built-in speaker is turned off when earphones are connected. 11 RQT9422