Neewer KM23 Wireless Microphone System
Package Contents
- Charging Compartment (1)
- Transmitter (2)
- Receiver (2)
- Charging Cable (1)
- Windscreen (2)
- Magnetic Clip (2)
Installation & Use
- Connect the receiver with your phone. [Diagram: A smartphone connected to the receiver unit via a cable.]
- Turn on the transmitter (TX). If the connection indicator lights on both TX and RX are on, it is ready for use. [Diagram: A transmitter unit being powered on, showing indicator lights.]
- Set the RX output volume to level 2~3. You can also charge your phone through the receiver RX, allowing for simultaneous charging during use. [Diagram: A smartphone connected to the receiver, showing volume adjustment and charging.]
For some Type-C phones, you need to enable the OTG function in the phone settings. [Diagram: A smartphone with a Type-C port connected to the receiver.]
Overview of Functions
Transmitter (TX) Overview of Functions
- Power/Connection Indicator Light: Indicates power status and connection.
- Noise Reduction Indicator Light: Indicates when noise cancellation is active.
- Power/Noise Reduction Button: Used to power the device and activate/deactivate noise reduction.
Indicator Light Explanations:
- Power/Connection: Unconnected: flashing blue; Connected: solid blue; Unconnected & low-battery: flashing red; Connected & low-battery: solid red; Charging: solid red; Fully charged: off; Mute: flashing red.
- Noise cancellation: Noise cancellation on: solid green.
Receiver (RX) Overview of Functions
- TX2 Connection Indicator
- Volume Level Indicator
- Volume Adjustment Button
- TX1 Connection Indicator
- Charging Input
Specifications
| Product Model | KM23 |
|---|---|
| Wireless Frequency | 2.4GHz |
| Audio Response | 50 Hz -18 kHz |
| Signal-to-Noise Ratio | > 65dB |
| Transmitter Usage Time | Approximately 8 hours |
| Transmitter Battery Capacity | 3.7V/80mAh |
| Charging Compartment Battery Capacity | 3.7V/360mAh |
| Charging Compartment Dimensions | 80*56*28mm |
Important Guidelines
- This product is a precision electronic device. To ensure its optimal performance and longevity, please take care to prevent water ingress or severe impacts. In case of accidental exposure to water, promptly power off the device, gently shake off any excess water, and seek assistance from a qualified technician.
- If the device is not in use for an extended period, it is advisable to fully charge the battery every three months. This practice helps maintain the battery's performance and longevity over time.
- Avoid exposing the internal battery to direct sunlight, fire, or other excessively hot environments. Such conditions can degrade battery life and pose safety risks.
- To ensure uninterrupted signal transmission, it's recommended to keep the transmitter and receiver facing each other during use. This positioning helps optimize signal strength and minimize potential interruptions.
