- Technical parameter:
- Voltage is supplied: UM-4(GrAAA) x 2 festivals
- Output: 150mW
- Frequency range: 50 to 20,000Hz +/-3dB
- Export: 320Hm, 150mW, 84dB +/-3dB
- Controller size: 63 x 56 x 19mm
- Weight: 40g (controller without battery)
- Use in the temperature range from -20 to +50 degrees Celsius
- Assemblage:
- Please pay attention to the installation of the battery
- According to correct instruct putting battery of the controller
- As it shows LED gives out light for a long time or sound quality become poor, you need to change the battery as figure 6
- Please take out the battery when the item is not in use
- It may need small instruments
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