Yunliu mp voice module, TK transmitter, HV voice pen, Yunliu reading pen

Instructions for use of high-power transmitter
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Notes in the text
Text:. This system is a precision electronic device. If it needs repair, it can only be carried out by professional technicians. Please do not repair or modify it by yourself. .
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.When using this handheld system, avoid dropping or strong collision with the unit, and pay attention to waterproof protection.
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.This handheld system may be used within a short distance due to the following reasons
Text:., near a corner or across multiple layers of concrete walls.
Text: .B. Use when there is co-frequency radio interference.
Text: ., the battery power is insufficient or the host power supply voltage is incorrect.
Text: .D. Due to the different impedance of each person's human body, the effective distance will be different when used by different users.
Text host accessories: high-power transmitter host station receiving glue stick antenna root charging adapter set
Text sending rod antenna and suction cup cover (a spare rod) B data cable root
Text encrypted transmission Device (optional)
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Text technical parameters
Text:., Working voltage
Text:., Working temperature:&d~
Text:., Air Rate: &.
.b
Text:., Transmission power
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.Working frequency band
Internationally common
frequency band
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Text:._Bd: Specifications are subject to change due to technical improvements without prior notice.
Text: ._Bd 1: After receiving the instrument, check whether all accessories are complete, and then use the adapter to fully charge the battery for use.
Text 2: Steps to use, connect the suction cup connector to the rdq on the back of the transmitter, connect the antenna to the suction cup, and complete the stretching of the rod antenna.
The main text uses a single transmitter, connect the B connecting wire Connect it to the computer
Text If you need to use a mobile phone or an encryptor for remote control, you also need to connect the glue stick antenna to the front seat of the transmitter, and insert the card at the bottom of the transmitter
After completing the above text, turn on the power on the back Switch, the screen lights up! (As shown below)_h