Shenzhen Zhifengchuangye Electronics Co.,Ltd ZF-380 Wireless Audio Transceiver
User Manual
Introduction
Thank you for choosing Shenzhen Zhifengchuangye Electronics Co.,Ltd products. Please read this user manual before use to better utilize the functions of this product.
Key Features:
- Support optical audio
- Low latency
- Model: ZF-380
Product Components:
- Power button (Indicator light)
- Optical audio in jack (TX mode)
- Optical audio out jack (RX mode)
- TX/RX mode switch (left: TX; right: RX)
- Micro USB charging jack
- AUX / Optical mode switch (left: Optical; right: AUX)
- 3.5mm audio jack (Audio in/out)
Transmitter Mode (TX)
1. Turn on/off:
- Long press the power button for 3 seconds to turn on/off.
- The blue indicator light indicates the device is on.
- If no device is connected after turning on, the transceiver will automatically shut down in 5 minutes.
Indicator Status:
- Blue light flashes slowly: Reconnecting state
- Red and blue lights flash alternately: Searching status
- Blue light is always on: Pairing is successful
- Red and blue light is always on: Pairing is successful (for second device)
After power on, the transceiver automatically connects to the last connected device. If connection fails, it enters searching status. The product automatically pairs and connects with Bluetooth devices. Double-click the power button to search for pairing for a second device.
2. Pairing with your Bluetooth device:
- Turn on your Bluetooth headset. Ensure it is in pairing mode (refer to the headset's manual).
- For AirPods: Place AirPods in the charging case, open the cover, and press and hold the button on the back of the case until the indicator light flashes white.
3. Connect with audio source devices:
a) With the fiber optic cable:
- Plug one end of the optical fiber cable into the optical TX interface of the transceiver.
- Connect the other end to devices with optical audio output, such as PCs, TVs, or game consoles.
b) With the 3.5mm audio cable:
- Plug one end of the 3.5mm audio cable into the audio interface (marked AUX) on the transceiver.
- Connect the other end to the AUX interface on your TV or other equipment.
Diagram Description: Shows connections from various audio sources (TV, Projector, Radio, Game console, MP3) to the ZF-380 using either optical fiber cable or 3.5mm audio cable, with the TX/RX switch set to TX and AUX/Optical switch set to Optical or AUX respectively.
Receiver Mode (RX)
1. Turn on/off:
- Long press the power button for 3 seconds to turn on/off.
- The blue indicator light indicates the device is on.
- If no device is connected after turning on, the transceiver will automatically shut down in 5 minutes.
Indicator Status:
- Blue light flashes slowly: Reconnecting state
- Red and blue lights flash alternately: Pairing status
- Blue light is always on: Pairing is successful
- Red and blue light is always on: Pairing is successful (for second device)
After power on, the transceiver automatically connects to the last connected device. If connection fails, it enters pairing status. Turn on the Bluetooth function of your device (mobile phone, tablet, etc.), find "zf-380" in the Bluetooth search list, and select to connect. Double-click the power button to pair with a second mobile phone.
2. Connect audio playback device:
a) With the fiber optic cable:
- Plug one end of the optical fiber cable into the optical RX interface of the transceiver.
- Connect the other end to devices with optical audio input, such as Soundbars or Stereos.
b) With the 3.5mm audio cable:
- Plug the 3.5mm audio cable into the audio interface (marked AUX) on the Bluetooth transceiver.
- Connect the other end to wired headsets, wired speakers, Stereos, or Computer Speakers.
Diagram Description: Shows connections from mobile devices (Phone, Tablet, MP4, Notebook, Smart TV) to the ZF-380 using either optical fiber cable or 3.5mm audio cable, with the TX/RX switch set to RX and AUX/Optical switch set to Optical or AUX respectively. The audio playback devices shown are Soundbar, Stereo, Wired Earphone, Computer Speaker, and Wired Headphone.
Notice
- If the product cannot be turned on for the first time, the battery may be low. Please charge it fully.
- Please turn off the product after use to extend battery life.
- It is recommended to fully charge the battery before the first use.
- Ensure the battery is fully charged if the product is not used regularly.
- Do not expose the product to temperatures above 45°C or direct sunlight, as this may cause an explosion.
- Do not attempt to disassemble the product.
- If the red light does not work for a long time, press and hold the power key to restart.
- Low battery may cause the product to turn off automatically. Charge the battery to resolve this.
- The operational range may be affected by obstructions like walls. For a stable connection, avoid obstructions and keep the distance short.
What's Included
- 1x Bluetooth Transceiver
- 1x Micro USB Charging Cable
- 1x 3.5mm Audio Cable
- 1x RCA Audio Cable
- 1x Optical Fiber Line
- 1x User Manual
FCC WARNING
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.