Eastern Times Technology ET-3788 2.4G Wireless Keyboard User Manual TUVET 3788

Eastern Times Technology Co., Ltd. 2.4G Wireless Keyboard TUVET 3788

User manual

2.4G Wireless keyboard user manual Product features  Adopt 2.4 G wireless solutions  Meet the appearance of the principle of human body engineering design idea  Chocolate key cap design, flexible operation, easy clean.  High quality injection silica gel, feel comfortable Product installation 1. Take out the Wireless keyboard and receiver from the box 2. Put the Nano receiver into the USB port 3. Put 2PCS AAA alkaline battery inside the keyboard according in the correct polarity 4. LED blink a few seconds, now you can use the product Product function The battery is low voltage remind function as the keyboard use time lengthen, battery voltage will slowly lower, below the set remind voltage, in the process of use, LED light flashing red instructions appeared to remind you to replace new batteries. Reconnect The wireless set respectively transmit and receive a group of built-in identification number, easy to use of products when using one-on-one. High temperature, high magnetic field, vibration, etc may make this group of code disappear, they need to connect only can be used, the method is as follows： 1. Pulling out and then to plug in the receiver; 2. Hold the "ESC" and "K" keys on the keyboard for a few seconds, and then to loosen, the low voltage LED shining to code namely after success. You also can use wireless keyboard. Note 1．Use only AAA alkaline battery, a long time not to use products please take out the battery, in order to avoid corrosion parts。 2．This product use 2.4 GHZ radio waves to transmit data, the sight range of 10 meters, if have larger obstacles, environmental interference, use distance will be reduced. Warning Without the approval of the authorities responsible for any change or correction of clear users shall have the right to prohibit the equipment.
FCC STATEMENT: 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Remark: This device is accordance with the digital device grade B limitation and the 15th regulation of FCC. This limitation requires reasonable anti-interference protection around the residence. The device can transmit radio wave during use and can interrupt the mobile communication without proper installment. Interruption will occur for special device. If the device do interrupt the radio or television, please turn the device off then turn it on to adjust. Below are some resolution for your reference: *Move the receiving antenna *Enlarge the distance between the device and receiver *Try to not connect the device and the receiver on the same circuit *Ask for professional help from experts

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