1. Produktet er slutview
The SENXIN SX31 Dual Mic Wireless Lavalier Microphone system provides high-quality audio recording for various devices, including iPhones, Android phones, cameras, and speakers. This system features a plug-and-play design, eliminating the need for Bluetooth or app connections. It includes two transmitters (microphones) and one receiver, offering versatile recording options.
Nøglefunktioner omfatter:
- Nem betjening: Plug-and-play-funktionalitet til hurtig opsætning.
- Kompatibilitet med flere enheder: Receiver with Lightning, Type-C, and 3.5mm jack for broad compatibility.
- Lydkontrol: Volume adjustment and four radio modes (mute, original sound, noise reduction, reverb).
- Forlænget batterilevetid: Built-in 300 mAh battery provides 6-10 hours of use.
- Omni-directional pickup: 360° sound capture without dead angles.
- 2.4 GHz trådløs transmission: Stable connection up to 20 meters (65 feet) with low latency.
- Bærbart design: Lightweight and compact for easy clipping onto clothing.

Billede 1.1: Overview of the SENXIN SX31 Dual Mic Wireless Lavalier Microphone system, showing two transmitters and one receiver.
2. Komponentidentifikation
Familiarize yourself with the components and controls of your SENXIN SX31 system.

Image 2.1: Labeled diagram of the microphone (transmitter) controls, including charge port, boot button, volume up/down, headphone output, and indicator lights for reverberation, noise reduction, and original sound modes.

Image 2.2: Labeled diagram of the receiver, showing the Apple (Lightning) interface, Type-C interface, indicator light, and 3.5mm audio output.
3. Opsætningsvejledning
Følg disse trin for den første opsætning og tilslutning:
- Oplad mikrofonerne: Ensure both microphone transmitters are fully charged before first use. Use the provided charging cable with a standard USB power adapter. The power indicator will flash when the battery is low.
- Tilslut modtageren: Plug the receiver into the appropriate port on your recording device (phone, camera, speaker, or computer). The receiver features Lightning, Type-C, and 3.5mm connectors for broad compatibility.
- Tænd mikrofoner: Press and hold the power button on each microphone transmitter to turn them on. The microphones will automatically pair with the receiver. A successful connection is indicated by a steady light on both the microphone and receiver.

Image 3.1: Visual guide for connecting the receiver to a phone and powering on the microphone for recording.
Enhedskompatibilitet
The SENXIN SX31 is designed for wide compatibility:
- Smartphones: Compatible with iPhone (Lightning port) and Android devices (Type-C port).
- Kameraer: Connects via the 3.5mm audio output.
- Bærbare computere/pc'er: Connects via the 3.5mm audio output.
- Højttalere: Connects via the 3.5mm audio output.

Image 3.2: Illustration of the receiver's compatibility with various devices including iPhones, Android phones, laptops, cameras, and PCs.
4. Betjeningsvejledning
Once connected, operate your SENXIN SX31 microphones as follows:
- Tænd/sluk: Press and hold the power button on the microphone for 3 seconds to turn it on or off.
- Lydstyrkejustering: Use the volume up (+) and volume down (-) buttons on the microphone to adjust the audio input level.
- Radiotilstande: The microphone offers four distinct radio modes. Press the mode button (often indicated by a waveform icon) to cycle through them:
- Stum: Disables audio input from the microphone.
- Original lyd: Captures audio without any processing.
- Støjreduktion: Filters out ambient background noise for clearer speech.
- rumklang: Adds an echo effect to the audio.
- Lavt batteri påmindelse: The power indicator light on the microphone will flash when the battery level is low, signaling that it needs recharging.
- Overvågning: If your microphone transmitter has a headphone output, you can plug in headphones to monitor your audio in real-time.

Image 4.1: Visual representation of key features including HD sound quality, noise reduction, long battery life, and omnidirectional radio.

Image 4.2: Details on the 2.4GHz wireless transmission, 65ft (20m) operating range, and 0.009s low latency for interference-free audio.
5. Vedligeholdelse
Proper care ensures the longevity and optimal performance of your SENXIN SX31 microphones:
- Rensning: Brug en blød, tør klud til at rengøre mikrofonen og modtageren. Undgå at bruge væsker eller slibende rengøringsmidler.
- Opbevaring: Opbevar enhederne et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Batteripleje: Recharge the microphones regularly, even if not in frequent use, to maintain battery health. Avoid fully depleting the battery for extended periods.
- Undgå vand: The devices are not waterproof. Keep them away from water and high humidity.
- Håndteres med forsigtighed: Undgå at tabe enhederne eller udsætte dem for kraftige stød.
6. Fejlfinding
Hvis du støder på problemer, kan du se følgende almindelige problemer og løsninger:
- Ingen lyd/dårlig lydkvalitet:
- Sørg for, at modtageren er helt tilsluttet din enhed.
- Verify both the microphone and receiver are powered on and paired (indicator lights are steady).
- Check the microphone's battery level. Recharge if low.
- Adjust the microphone's volume level.
- Ensure the microphone is not in 'Mute' mode.
- Move closer to the receiver to ensure you are within the 20-meter (65ft) operating range.
- Minimize obstacles between the microphone and receiver.
- Try switching to 'Noise Reduction' mode if in a noisy environment.
- Mikrofonen parres ikke:
- Sørg for, at begge enheder er tændt.
- Turn both devices off and then on again to re-initiate pairing.
- Sørg for, at ingen andre 2.4 GHz-enheder forårsager interferens i nærheden.
- Enhed genkender ikke modtager:
- Ensure the receiver is fully inserted into the correct port (Lightning, Type-C, or 3.5mm).
- For some devices, you may need to select the external microphone as the audio input source in your device's sound settings or recording app.
- Genstart din optageenhed.
7. Specifikationer
| Feature | Specifikation |
|---|---|
| Modelnavn | SX31 |
| Mikrofon formfaktor | Lavalier |
| Forbindelsesteknologi | Trådløs (2.4 GHz) |
| Driftsområde | Up to 20 meters (65 feet) without obstacles |
| Latency | 0.009'erne |
| Polar mønster | Omnidirektionel |
| Mikrofonens batterikapacitet | 300 mAh (litiumpolymer) |
| Mikrofonens brugstid | 6-10 timer |
| Opladningsgrænseflade | Type-C |
| Modtagerstik | Lightning, USB Type-C, 3.5mm Jack |
| Særlige funktioner | Noise Reduction, Volume Control, Mute Function, Reverb Mode, Battery Indicator Light, Clip |
| Kompatible enheder | Camera, Smartphone (iPhone, Android), Speaker |
| Item Weight (Microphone) | Cirka 20 gram (0.7 ounce) |
| Materiale | Plast |
8. Garanti og support
For information regarding warranty coverage and customer support, please refer to the documentation included with your product packaging or visit the official SENXIN website. If you encounter any issues not covered in this manual, please contact SENXIN customer service for assistance.
Inkluderede komponenter:
- Microphone Transmitters (2 units for dual mic version)
- Modtager
- Ladekabel
- Instruktionsmanual