One For All SV1770 Bluetooth Audio Transmitter User Manual

Introduction

The One For All SV1770 Bluetooth Audio Transmitter provides a wireless solution for transmitting audio from your television or other audio sources to Bluetooth-enabled headphones. This device allows for private listening without disturbing others and supports simultaneous connection for up to two pairs of headphones. It incorporates aptX technology for enhanced sound quality and is conveniently powered via USB.

Package Contents

Please verify that all items are present in the package:

One For All SV1770 Bluetooth Audio Transmitter unit
3.5 mm stereo audio cable
RCA audio cable (red/white)
USB power cable

One For All SV1770 Bluetooth Audio Transmitter and included accessories

Image: The One For All SV1770 Bluetooth Audio Transmitter shown with its included accessories, which are a 3.5mm audio cable, an RCA audio cable, and a USB power cable.

Setup

Connecting the Transmitter to Your TV/Audio Source

The SV1770 can be connected to your TV or audio source using either the 3.5mm audio output or the RCA audio outputs.

Power Connection: Connect the USB power cable from the transmitter to a free USB port on your TV or a USB power adapter (not included). The transmitter requires 5V USB power.
Audio Connection (3.5mm): If your TV or audio source has a 3.5mm headphone jack, connect one end of the 3.5mm stereo audio cable to the transmitter's 3.5mm input and the other end to the TV's headphone jack.
Audio Connection (RCA): If your TV or audio source has RCA audio output ports (typically red and white), connect the RCA audio cable to these ports and the other end to the transmitter's RCA input.

One For All SV1770 Bluetooth Audio Transmitter connected to a TV

Image: The SV1770 Bluetooth Audio Transmitter is shown connected to the rear of a television, utilizing both RCA audio cables for sound input and a USB port for power.

Pairing with Bluetooth Headphones

Follow these steps to pair your Bluetooth headphones with the SV1770 transmitter:

Ensure the SV1770 transmitter is powered on. The LED indicator will show its status.
Put your Bluetooth headphones into pairing mode. Refer to your headphone's instruction manual for specific instructions.
Press and hold the pairing button on the SV1770 transmitter for approximately 3 seconds until the LED indicator flashes rapidly, indicating it is in pairing mode.
Place the headphones close to the transmitter. The devices should automatically connect. Once connected, the LED indicator on the transmitter will change to a steady blue light.
To connect a second pair of headphones, repeat steps 2-4. The transmitter can support up to two pairs of headphones simultaneously.

Operating Instructions

Audio Transmission

Once successfully paired, audio from your connected TV or audio source will be transmitted wirelessly to your Bluetooth headphones.

Volume Control

Volume control is typically managed directly on your Bluetooth headphones. The transmitter does not have independent volume controls.

Reconnecting

After initial pairing, the transmitter and headphones should automatically reconnect when both devices are powered on and within range. If they do not reconnect, briefly press the pairing button on the transmitter to initiate reconnection.

Maintenance

Keep the transmitter clean by wiping it with a soft, dry cloth.
Avoid exposing the device to excessive moisture, dust, or extreme temperatures.
Do not attempt to open or repair the device yourself, as this will void the warranty.

Troubleshooting

Problem	Solution
No sound from headphones.	Ensure the transmitter is powered on and the LED indicator is solid blue. Verify that the headphones are paired and connected to the transmitter. Check the audio cable connection between the transmitter and the TV/audio source. Confirm the TV's audio output is active and not muted. Increase the volume on your headphones.
Cannot pair headphones.	Ensure both the transmitter and headphones are in pairing mode (flashing LED). Move headphones closer to the transmitter. Turn off other Bluetooth devices nearby to avoid interference. Try resetting both the transmitter and headphones (refer to their respective manuals).
Poor audio quality or dropouts.	Ensure the transmitter and headphones are within the 10-meter range. Minimize obstacles (walls, large objects) between the devices. Check for sources of interference (Wi-Fi routers, microwaves). Verify the audio source quality.

Specifications

Model: SV1770
Bluetooth Version: 3.0
Bluetooth Codecs: aptX, SBC
Wireless Range: Up to 10 meters (33 feet)
Audio Output Type: Bluetooth
Audio Output Mode: Stereo
Audio Features: Wolfson D/A converter, up to 24 bit 192 kHz
Hardware Interface: Bluetooth 3.0, USB 3.0 (for power)
Compatible Devices: TV, stereo, any audio device with 3.5mm or RCA audio output
Power Source: USB (5V)
Product Dimensions: 17 x 4 x 1.6 cm
Weight: 31 g
Material: Polycarbonate

Warranty and Support

For warranty information and technical support, please refer to the official One For All website or contact their customer service directly. Keep your proof of purchase for warranty claims.

Online Support: Visit www.oneforall.com for FAQs, product registration, and contact details.

Customer Service: Refer to the contact information provided in your product packaging or on the official website for regional support.

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