USER’S MANUAL Q7 / Q7S Thanks for selecting PECSU products. Before using this device, please read this user’s manual carefully to make sure that the best possible performance is obtained. please make sure that all the necessary accessories are completely included in the pacakge. For any product issue, please contact us via: pecsu@hgdups.
Key Diagram
1. Power Short press: play / pause / confirm ; Long press: switch device 2. Volume － Short press: reduce the volume ; Long press: continuously reduce the volume 3. Volume ＋ Short press: increase the volume ; Long press: continuously increase the volume 4. Record One key recording, long press to directly enter the recording interface 5. Clip wearable back clip 6. Home open the submenu 7.
Basic Operating Instructions ◇Power on/off: 1. Power on: long-press the power button to power on, and the display will light up. 2. Power off: long-press the power button to power off, and the display will turn off. ◇Charge: When the USB cable is connected to charge, the display shows the charging icon and the power level.
computer shows that it is connected to the disk, click The connection icon in the lower right corner safely pops up in connection mode for charging.) We recommend charging with the screen backlight turned off, which can prolong the life of the display. During the charging process, the product body will heat up to a certain extent, which is a normal phenomenon. Headphone Output Interface: please use standard 3.
Trouble Shooting 1. The button has no function please restart the machine and try it again. 2. The screen displays garbled characters please check whether the correct language option has been set; restart the machine. 3. Noise please check whether there is external matter in the headphone plug, and doublecheck whether the audio file is damaged. 4. No sound please check if the volume is set to 0, double-check the headphone connection, or if the music file is damaged. 5.
USB cable is damaged. 8. This device is used abnormally please restore the factory settings to see if it returns to normal; use the charger to activate the battery, and try to restart it on the premise that there is a certain amount of power, or contact our after-sales team for a system refresh. 9. Why sometimes the standby time is shorter than usual the use time of lithium batteries will be different based on the temperature environment and usage conditions.
Pre-cautions ◇External environment: 1. Do not place the product in direct sunlight. 2. Do not use or place the product in a particularly hot, cold, dusty and humid, dry harsh environment. 3. Please keep the product away from electromagnetic, high temperature, low temperature, smoke, wet, and other harsh environments. ◇Correct use and maintenance: 1.
◇Please pay attention during use 1. Please do not disconnect the product when the device is formatting or uploading and downloading, otherwise it may cause data loss or program errors. 2. When the device is used as a mobile hard disk, the user should store and export files according to the correct file management operation method. Otherwise, files will be lost due to wrong operation methods. 3. Use the USB port of the device to connect to the computer for a long time, and the device body will heat up.
Specifications Model: Q7 Q7S Bluetooth: N/A YES, V5.0 Micro SD card: N/A Supported up to 128GB Size: 82×27×11 MM without clip(W×H×D) Screen: 0.
