User manual Grid-7 www.lenco.
Safety instructions IMPORTANT SAFETY INSTRUCTIONS - READ CAREFULLY BEFORE USE. CAUTION RISK OF ELECTRICAL SHOCK DO NOT OPEN CAUTION: TO PREVENT AN ELECTRICAL SHOCK, DO NOT REMOVE ANY COVER SCREWS. THERE ARE NO USER SERVICEABLE PARTS INSIDE. REQUEST A QUALIFIED SERVICE PERSON TO PERFORM SERVICING. CAUTION： RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
Avoid using the device near strong magnetic fields. ESD can disturb normal usage of this device. If so, simply reset and restart the device following the instruction manual. During file transmission, please handle with care and operate in a static-free environment. WARNING! NEVER INSERT AN OBJECT INTO THE PRODUCT THROUGH THE VENTS OR OPENINGS. HIGH VOLTAGE FLOWS THRU THE PRODUCT AND INSERTING AN OBJECT CAN CAUSE ELECTRIC SHOCK AND/OR SHORT CIRCUIT INTERNAL PARTS.
The apparatus should supply via DC socket by a standard adaptor (input100-240V, 50/60Hz, output 5Vdc, 2.0A). The maximum ambient temperature is specified as 25°C. Charge the battery if: a) The battery level icon displays (An empty battery) b) The device switches off automatically when restarted. Do not interrupt the connection when the device is formatting or transferring files. Otherwise, data may be corrupted or lost.
Description of parts 1. Buttons 1 Mode: short press to select between Bluetooth, Play (Micro-SD cardplaying) and LINE- IN, there is sound notice for the operation step。Also short press this button,you could reject the incoming call in the Bluetooth connecting. 2 Play/pause: - In Bluetooth and card play mode, short press is play or pause. Have an incoming call, short press to pick up the phone, another short press to end the call. - In LINE-IN mode, short press is mute, short press again cancel mute.
2. Indication 1. 25% red light 25% power capacity 2. 50%red light 50% power capacity 3. 75%red light 75% power capacity 4. 100%Red light 100% power capacity. If no light on the indicator means not enough power, please charge the unit. 5.
1. Micro-SD card play: Music format of MP3, WMA and WAV can be supported and capacity of the card can be supported “up to 32G”. 2. Using PC to transfer file into the unit: Unit has to be in power off and card is inserted into it, connecting PC to unit using Micro-USB slot, PC can detect unit as a drive and music files can be transferred from PC to the unit. Deleting file from card can also be done. 3.
5. Technical data Output power： SNR： Frequency response： Output impedance： distortion： speaker： Battery capacity： Charge power voltage/electric current： Bluetooth distance: 3WX2+5W 57 dB 100Hz~20KHz high pitch 4Ω；bass 3Ω ≤1% high pitch 3W/4Ω，bass 5W/3Ω 8000mAh/3.7V DC5V 2A(DC in jack); DC5V 1.
6. Troubleshooting Symptom Unit abnormal return to standby under Line in Possible Cause 1. Not in optimum setting of volume in external connected device No sound at Bluetooth mode 1. Bluetooth device is not paired with the unit 2. Volume has set at minimum 1. Original sound file is distorted 1. Not complete listen the sound notice from unit 1.
Model: Grid-7 Serial number:_________________________________ Lenco offers service and warranty in accordance to European law, which means that in case of repairs (both during and after the warranty period) you should contact your local dealer. Important note: It is not possible to send products that need repairs to Lenco directly. Important note: If this unit is opened or accessed by a non-official service center in any way, the warranty expires. This device is not suitable for professional use.
