Saramonic SR-BTW Wireless Lavalier Microphone User Manual
- June 6, 2024
- Saramonic
Table of Contents
Saramonic SR-BTW Wireless Lavalier Microphone
Statement
Please read this manual carefully before using and strictly operate and store in accordance with the instructions. Please save it for your future reference. If the user manual can not help you to solve certain problems, please ask your retailer for help or email us: info@saramonic.com.
Cautions
- Please do not dismantle the outer case.
- Don’t place this unit close to heat sources such as heater, oven, or other devices that produce heat.
- Please do not replace the battery on your own.
- Only use a soft, dry cloth to clean the product.
- When using and storing, please pay attention to dust and moisture.
General Introduction
The BTW is a compact and portable wireless lavalier microphone. It features an omnidirectional microphone capsule, which delivers clear and intelligible sound. The BTW can work in tandem with third-party apps for audio/video recording. It is compatible with both iOS and Android devices. With an operating range of up to 80m, the BTW is ideal for content creation, live streaming, interviews, online class, etc.
Product Structure
Power Button
| Function | Operation |
|---|---|
| Power ON | Press and hold the button for 2 seconds |
| Power OFF | Press and hold the button for 3 seconds |
| Play/Pause | Short press the button (successfully connected) |
| Clear Pairing Records | Make sure the BTW is turned off. |
Then press and hold the button for 5 seconds.
Status Indicator
| Mode | Indicator |
|---|
Unpaired
(wait for pairing)
| Blinks blue 3 times, then flashes blue and green alternately (If not
connected within two minutes, the unit will enter standby mode.)
Standby Mode| Slow flashing green light
Power OFF| Green light blinks 3 times
Paired Successfully| Slow flashing blue light
Low Battery| Voice prompts “Low Battery” every two minutes
Charging| Solid green light
Fully Charged| Light up blue for 2s, then flashes green slowly
3.5mm Headphone Jack
Connect the supplied single earbud for audio monitoring.
- Built-in Microphone
- USB Type-C Charging Port
- Belt Clip (Detachable)
- Magnetic Clip
Accessory Setup Guide
Operation Guide
- Press and hold the power button for 2 seconds to turn on the BTW.
- Pairing.
First time pairing:
- The BTW will enter pairing mode automatically after power on. The indicator flashes blue and green alternately.
- Turn on Bluetooth, then select “Saramonic BTW” on your device.
- When connected successfully, the indicator flashes blue slowly.
Automatic connection:
Turn on the Bluetooth of the last device connected, and then turn on the BTW,
the connection between the device and the BTW with will be automatically
established.
Open a third-party audio or video app and start recording.
For better recording experience, the application SmartRecorder is recommended.
Please scan the following QR code to download and install SmartRecorder.
Specifications
| Transmission Type | 2.4GHz wireless transmission |
|---|---|
| Modulation | GFSK |
| Operating Range | 80m (line-of-sight) |
| RF Output Power | <10dBm |
| Polar Pattern | Omnidirectional |
| Maximum SPL | 120dB SPL |
| Sensitivity | -42dB |
| Power Requirement | Built-in Li-ion Battery |
| Charging Port | USB Type-C |
| Battery Life | 10 hours |
| Antenna | Built-in Antenna |
| Audio Connector | 3.5mm headphone jack (stereo output) (also support TRRS |
microphone input)
Dimensions| 67.6×42.6×18.4mm
Weight| 24.5g
Operating Temperature| 0°C to 50°C
Storage Temperature| –20°C to 55°C
Packing List
- 1×BTW Wireless Lavalier Microphone
- 1×USB-A to USB-C Charging Cable
- 1×Single Earbud
- 1×Fur Windshield
- 1×Belt Clip
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