1. Produk Lebihview
The SW03 is a versatile USB/Optical Bluetooth Audio Transmitter designed to wirelessly transmit audio from various devices to Bluetooth-compatible headphones or speakers. It supports both USB and optical fiber input modes, making it compatible with a wide range of platforms including PCs, laptops, Nintendo Switch, PlayStation consoles (PS4/PS5), and Xbox consoles.

Figure 1: SW03 USB/Optical Bluetooth Audio Transmitter
Kandungan Pakej
- SW03 USB/Optical Bluetooth Audio Transmitter
- Kabel Fiber Optik
- Manual Pengguna
Video 1: SW03 Unboxing, Power Modes, Bluetooth Speaker Connection, and Xbox 360 Audio Setup
2. Reka Letak Peranti dan Kawalan
Familiarize yourself with the SW03's components and controls:

Figure 2: SW03 Side View showing USB plug, Optical input, Searching Button, and USB/Optical Switch
- Palam USB: Connects to the USB port of your audio source for power and USB audio input.
- Optical Fiber Input Port: Connects to the optical audio output of your device using the provided optical fiber cable.
- Searching Button: Used to initiate Bluetooth pairing.
- USB/Optical Switch: Toggles between USB audio input mode and Optical audio input mode.
Lampu Penunjuk
The SW03 features indicator lights to show its status and the active audio codec:

Figure 3: Indicator Lights for Optical Mode and APTX Encoding
- Optical Mode Indicator Light: Red light indicates the device is in Optical mode.
- Device Connection Indicator Lights (A & B): Blue lights indicate connected Bluetooth devices.
- APTX Encoding Indicator Lights:
- SBC: Blue
- APTX: Purple
- APTX-LL (Low Latency): Green
- APTX-HD (High Definition): Yellow
- APTX-AD (Adaptive): Cyan
3. Persediaan dan Sambungan
Pilihan Bekalan Kuasa
The SW03 requires power via its USB connection. There are several ways to power the device:
- From the USB socket of the device: Plug the SW03 directly into a USB port on your PC, console, or other audio source.
- From a USB adapter socket: Use a standard USB wall adapter (not included) to power the SW03.
- From a Power Bank: Connect the SW03 to a portable power bank for mobile use.
Menyambung ke Sumber Audio
The SW03 supports two main audio input modes: USB and Optical.
3.1 USB Audio Input Mode
This mode is suitable for devices with USB audio output, such as PCs, laptops, and Nintendo Switch (requires a Type-C adapter cable for Switch, not included).
- Ensure the USB/Optical switch on the SW03 is set to USB mode.
- Plug the SW03 into an available USB port on your PC, laptop, or Nintendo Switch.
- The device will automatically be recognized as an audio output device.

Figure 4: USB Audio Input Setup for PC, Laptop, and Switch
3.2 Optical Audio Input Mode (USB Powered)
This mode is ideal for devices with optical audio output, such as TVs, PlayStation consoles (PS3/PS4/PS5), Xbox consoles, and TV/Android Boxes.
- Ensure the USB/Optical switch on the SW03 is set to Optical mode.
- Connect one end of the optical fiber cable to the optical audio output port of your device (e.g., TV, Xbox).
- Connect the other end of the optical fiber cable to the optical fiber input port on the SW03.
- Plug the SW03 into a USB port on your device or a USB power adapter for power.

Figure 5: Optical Audio Input Setup for TV, Consoles, and TV Boxes
4. Arahan Operasi
4.1 Berpasangan dengan Peranti Bluetooth
- Hidupkan kuasa: Ensure the SW03 is powered on via USB and connected to your audio source (either USB or Optical mode selected).
- Masukkan Mod Berpasangan: Press the 'Searching Button' on the SW03. The indicator lights will flash, indicating it's in pairing mode.
- Activate Bluetooth on your Audio Device: Put your Bluetooth headphones or speakers into pairing mode (refer to your audio device's manual for specific instructions).
- Sambung: The SW03 will automatically search for and connect to nearby Bluetooth audio devices. Once connected, the corresponding device connection indicator light (A or B) will turn solid blue.
4.2 Connecting Two Bluetooth Devices Simultaneously
The SW03 supports connecting to two Bluetooth audio devices at the same time.
- Connect the first Bluetooth device as described in Section 4.1. The 'A' indicator light will turn solid blue.
- To connect a second device, press the 'Searching Button' again. The 'B' indicator light will flash.
- Put your second Bluetooth headphones or speakers into pairing mode.
- Once connected, both 'A' and 'B' indicator lights will be solid blue, indicating two devices are connected.

Figure 6: PC USB Audio Input transmitting to two Bluetooth devices

Figure 7: Connecting to two Bluetooth audio devices (headphone and headset)
4.3 Using with Xbox Consoles (Optical Mode)
When using the SW03 with an Xbox console via optical audio, you may need to adjust the console's audio settings.
- Connect the SW03 to your Xbox via the optical cable and power it via USB as described in Section 3.2.
- On your Xbox console, navigate to Settings > Console Settings > Audio > Digital Output.
- Change the audio output setting to Stereo Digital.

Figure 8: Xbox Optical Audio Input transmitting to two Bluetooth devices
5. Spesifikasi
| Ciri | Penerangan |
|---|---|
| Model | SW03 |
| Versi Bluetooth | 5.0 |
| Protokol Bluetooth | A2DP |
| bahan | ABS + Metal gold-plated connector |
| Jarak Penghantaran | Sehingga 10 meter (33 kaki) |
| Mod Penghantaran | Optical Fiber / USB Type A |
| Peralatan Berkenaan | Nintendo Switch, PC, PlayStation consoles (PS4, PS5), Xbox consoles, TV, TV Box, Android Box |
| Peranti Bersambung | Bluetooth headphones, Bluetooth speakers |
| Sambungan Serentak | Dua peranti |
| Saiz Produk | 46 x 19 x 16 mm (1.81 x 0.75 x 0.63 inci) |
| Berat Bersih Produk | 5g |
| Pensijilan | CE |
6. Penyelesaian masalah
If you encounter issues with your SW03 transmitter, please refer to the following common solutions:
6.1 Peranti Tidak Berpasangan
- Ensure Pairing Mode: Make sure both the SW03 (by pressing the Searching Button) and your Bluetooth audio device are in pairing mode.
- Jarak: Keep the SW03 and your audio device within close proximity (e.g., 1 meter) during pairing.
- Gangguan: Move away from other wireless devices (Wi-Fi routers, other Bluetooth devices) that might cause interference.
- But semula: Power cycle both the SW03 and your Bluetooth audio device.
6.2 Tiada Bunyi atau Kualiti Audio yang Buruk
- Correct Mode Selected: Verify that the USB/Optical switch on the SW03 is set to the correct input mode (USB or Optical) for your audio source.
- Audio Source Output: Ensure your audio source (PC, console, TV) is configured to output audio through the selected method (USB or Optical). For Xbox, ensure 'Digital Stereo' is selected (see Section 4.3).
- Tahap Kelantangan: Check the volume levels on both your audio source and your Bluetooth audio device.
- Sambungan Kabel: If using Optical mode, ensure the optical fiber cable is securely connected at both ends.
- Keserasian Codec: While the SW03 supports various aptX codecs, some older Bluetooth devices might only support SBC. The indicator lights (Figure 3) show the active codec.
6.3 Unable to Connect Two Devices
- Pair Individually: Ensure the first device is successfully paired before attempting to pair the second.
- Masuk semula Mod Berpasangan: After connecting the first device, press the 'Searching Button' again to put the SW03 into pairing mode for the second device.
- Keserasian Peranti: Some older Bluetooth devices may have limitations on dual connections.
7. Penyelenggaraan
To ensure the longevity and optimal performance of your SW03 transmitter, follow these maintenance guidelines:
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan peranti. Elakkan menggunakan cecair pembersih atau pelarut.
- Storan: Simpan peranti di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
- Pengendalian: Kendalikan peranti dengan berhati-hati. Elakkan daripada menjatuhkannya atau terkena impak yang kuat.
- Pelabuhan Optik: Keep the optical fiber input port clean and free of dust. Use the protective caps when the cable is not connected.
8. Petua Pengguna
- Xbox Audio Output: For optimal audio when using the optical input with an Xbox 360 (and potentially other Xbox models), remember to set the console's audio output to 'Digital Stereo' in the system settings. This ensures the audio signal is correctly transmitted to the SW03.
- Permainan Latensi Rendah: If your Bluetooth headphones or speakers support aptX Low Latency (aptX-LL), the SW03 will automatically use this codec (indicated by a green light) to minimize audio delay, which is crucial for gaming.
- Kuasa Mudah Alih: For gaming on the go with a Nintendo Switch or other portable devices, consider using a power bank to power the SW03, allowing for wireless audio without draining the console's battery as quickly.
9. Waranti dan Sokongan
Untuk maklumat jaminan atau sokongan teknikal, sila hubungi peruncit atau pengilang secara langsung. Simpan resit pembelian anda sebagai bukti pembelian.





