Etec MP691 Operation & User’s Manual

6, Etec MP691 Press: Press the button then release it immediately. Long time press: Press and hold the button for about 2 seconds, then release it. Press and hold: Press and keep holding the button. • Music playback Please, follow the steps below 1. Connect your earphone to the earphone jack of the MP3 p…

13, “Power off” Setting “Backlight mode” setting The operation method is referred to “EQ mode” setting (mode 0-6 is mono-color, & mode 7 changes to 7-color setting) “Language select” setting The operation method is referred to “EQ mode” settin…

8, Record mode: Play mode: System setting: Connecting PC to enter USB mode: The digit here means the total capacity of the disk, with the percentage representing the occupied space ratio. Volume adjustment …

15, Technical parameters Items Parameters Music format MP3, WMA，WAV Bit rate 56Kbps～256Kbps Frequency range 20Hz～20KHz Signal/noise ratio ≥86DB Separation ≥85DB (1KHZ referenced signal) Frequency response ≤3DB (20HZ~20KHZ) Output power of the earphone L 4mW,…

17, This warranty does not cover any product, which has been subject to damage due to an act of Nature, misuse, neglect, accident, abuse, commercial use, or modification of, or to, any part of the product, including the antenna. Damage to external devices such as speakers and other memory de…