VR-રોબોટ બ્લૂટૂથ 5.0 ઓડિયો ટ્રાન્સમીટર રીસીવર એડેપ્ટર (મોડેલ: VR-NK321) વપરાશકર્તા માર્ગદર્શિકા

1. પરિચય

This manual provides instructions for the VR-robot Bluetooth 5.0 Audio Transmitter Receiver Adapter, Model VR-NK321. This versatile 2-in-1 device allows you to wirelessly transmit audio from non-Bluetooth devices to Bluetooth headphones or speakers, or receive audio wirelessly from Bluetooth-enabled devices to wired audio systems. It features Bluetooth 5.0 technology for stable connections and supports aptX Low Latency for synchronized audio.

This image displays the VR-robot Bluetooth 5.0 Audio Transmitter Receiver Adapter, a compact black device, alongside its accompanying 3.5mm audio cable and RCA adapter cable.

2. સલામતી માહિતી

તમારા ઉપકરણના સલામત સંચાલન અને આયુષ્યને વધારવા માટે, કૃપા કરીને નીચેની સાવચેતીઓનું પાલન કરો:

• Handle the device with care to avoid exposure to high temperatures, excessive humidity, or direct sunlight.
• ઉપકરણને ડિસએસેમ્બલ કરવાનો કે તેમાં ફેરફાર કરવાનો પ્રયાસ કરશો નહીં. અનધિકૃત ફેરફારો વોરંટી રદ કરી શકે છે અને સલામતી માટે જોખમો ઉભા કરી શકે છે.
• ઉપકરણને છોડવાનું ટાળો અથવા તેને મજબૂત અસરોને આધિન કરો.
• The device contains a lithium-polymer battery. Please follow local regulations for proper disposal of batteries.

3. પેકેજ સામગ્રી

ખાતરી કરો કે નીચે સૂચિબદ્ધ બધી વસ્તુઓ તમારા પેકેજમાં શામેલ છે:

• 1x VR-robot Bluetooth 5.0 Audio Transmitter/Receiver Adapter
• 1x માઇક્રો યુએસબી પાવર કેબલ
• 1x RCA કેબલ
• 1x 3.5mm Aux કેબલ
• 1x વપરાશકર્તા માર્ગદર્શિકા

This image displays the complete package contents: one Bluetooth 5.0 Audio Transmitter/Receiver Adapter, one Micro USB Power Cable, one RCA Cable, one 3.5mm Aux Cable, and the User Manual.

4. ઉત્પાદન ઓવરview

Familiarize yourself with the adapter's components:

વિગતવાર view of the VR-robot Bluetooth adapter, highlighting its key components: the Power Switch, Indicator Light, Exchange Mode Button (RX/TX), Charging Socket, and Audio Socket.

• વીજળીનું બટન: ઉપકરણને ચાલુ અથવા બંધ કરે છે.
• સૂચક પ્રકાશ: Displays the device's status (e.g., pairing, connected, charging).
• Exchange Mode Button (RX/TX): Slides to switch between Receiver (RX) and Transmitter (TX) modes.
• ચાર્જિંગ સોકેટ: આંતરિક બેટરી ચાર્જ કરવા માટે માઇક્રો USB પોર્ટ.
• ઓડિયો સોકેટ: 3.5mm audio input/output port for connecting to audio devices.

5. સેટઅપ અને ચાર્જિંગ

૪.૩. પ્રારંભિક ચાર્જિંગ

Before first use, fully charge the adapter. Connect the Micro USB Power Cable to the adapter's charging socket and the other end to a USB power source (e.g., computer USB port, USB wall adapter). The indicator light will show charging status and turn off or change color when fully charged. The built-in 200mAh lithium battery ensures portable use without constant power connection.

5.2. ડ્રાઇવર ઇન્સ્ટોલેશન

No driver installation is required for this device. It operates on a plug-and-play basis.

6. ઓપરેટિંગ સૂચનાઓ

6.1. Switching Between Transmitter (TX) and Receiver (RX) Modes

The adapter features a physical switch to change between modes. Slide the switch to the desired mode (TX for Transmitter, RX for Receiver) before connecting or pairing.

૬.૧. ટ્રાન્સમીટર મોડ (TX)

In TX mode, the adapter transmits audio from a non-Bluetooth device to Bluetooth headphones or speakers.

1. Ensure the adapter is switched to TX મોડ.
2. Connect the adapter's 3.5mm audio socket to the audio output port of your non-Bluetooth device (e.g., TV, home stereo system, CD player, PC) using the provided 3.5mm audio cable or 3.5mm to 2RCA cable.
3. Turn on the adapter. The indicator light will flash, indicating it is searching for Bluetooth devices.
4. તમારા બ્લૂટૂથ હેડફોન અથવા સ્પીકર્સને પેરિંગ મોડમાં મૂકો.
5. The adapter will automatically search for and connect to nearby Bluetooth audio devices. Once connected, the indicator light will change to a steady blue.

This diagram shows the adapter in Transmitter (TX) mode, connecting a non-Bluetooth audio source like a TV, computer, or MP3 player to Bluetooth headphones or a Bluetooth speaker.

નોંધ: The adapter supports pairing with one Bluetooth receiver (headphones or speaker) at a time in TX mode.

6.3. રીસીવર મોડ (RX)

In RX mode, the adapter receives audio wirelessly from a Bluetooth-enabled device and outputs it to a wired audio system (e.g., wired speakers, headphones, car stereo).

1. Ensure the adapter is switched to આરએક્સ મોડ.
2. Connect the adapter's 3.5mm audio socket to the audio input port of your wired stereo, speakers, or headphones using the provided 3.5mm audio cable or 3.5mm to 2RCA cable.
3. Turn on the adapter. The indicator light will flash, indicating it is in pairing mode.
4. On your Bluetooth-enabled device (e.g., phone, tablet, computer), enable Bluetooth and search for new devices. Select "VR-NK321" (or similar name) from the list of available devices to pair.
5. Once connected, the indicator light will change to a steady blue. You can now stream audio from your Bluetooth device to your wired audio system.

This diagram illustrates the adapter in Receiver (RX) mode, enabling a wired stereo system, speakers, or headphones to receive audio wirelessly from a Bluetooth-enabled phone, tablet, or computer.

7. મુશ્કેલીનિવારણ

If you encounter issues with your VR-robot Bluetooth adapter, refer to the following common solutions:

• ઉપકરણ ચાલુ નથી: Ensure the device is fully charged. Connect it to a power source using the Micro USB cable.
• બ્લૂટૂથ ડિવાઇસ સાથે જોડી બનાવી શકાતી નથી:
  • Ensure the adapter is in the correct mode (TX or RX) for your intended use.
  • Make sure the adapter and the target Bluetooth device are within close proximity (within 33 feet or 10 meters).
  • Put both devices into pairing mode.
  • Turn off other Bluetooth devices nearby to prevent interference or unintended connections.
  • Restart both the adapter and the Bluetooth device you are trying to pair with.
• કોઈ ઑડિઓ નથી અથવા નબળી ઑડિઓ ગુણવત્તા:
  • Check all cable connections to ensure they are secure and correctly inserted into the audio input/output ports.
  • Verify that the volume levels on both the adapter and the connected audio devices are appropriately set.
  • Ensure the adapter is fully charged. Low battery can affect performance.
  • Reduce the distance between the adapter and the connected Bluetooth device, and remove any obstacles that might cause interference.
• Short working range: Bluetooth range can be affected by physical obstructions (walls, furniture) and electromagnetic interference. Try to use the device in an open area with a clear line of sight between the adapter and the connected Bluetooth device.

8. સ્પષ્ટીકરણો

Technical details for the VR-robot Bluetooth 5.0 Audio Transmitter Receiver Adapter:

This image illustrates the compact size of the adapter, measuring approximately 1.73 x 1.73 x 0.47 inches, emphasizing its portability and small footprint.

This image demonstrates the effective working range of the Bluetooth 5.0 adapter, which is up to 33 feet (10 meters), showing it connecting a TV to a wireless speaker in a typical home environment.

9. જાળવણી

To maintain your VR-robot Bluetooth adapter in optimal condition:

• Clean the device with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
• ઉપકરણને સીધા સૂર્યપ્રકાશ અને અતિશય તાપમાનથી દૂર ઠંડી, સૂકી જગ્યાએ સંગ્રહિત કરો.
• When not in use for extended periods, ensure the device is fully charged before storage and recharge it periodically to preserve battery health.

10. વોરંટી અને સપોર્ટ

VR-robot provides a 60-day return policy and a 12-month replacement guarantee for this product. Lifetime technical support is also available. If you have any questions or require assistance, please contact VR-robot customer service. Messages are typically responded to within 12 hours.