CALIBER Transmitter Receiver User Manual
- June 7, 2024
- CALIBER
Table of Contents
CALIBER Transmitter Receiver
Introduction
Thanks for choosing our Bluetooth transmitter (TX) & receiver (RX) audio adapter. This device combines the function of wireless transmitter and receiver in one for audio streaming. In the Transmitting (TX) Mode, It streams audio wirelessly from the non- Bluetooth devices to your Bluetooth headphone or speakers. In the Receiving (RX) Mode, it streams audio to your wired speaker, headphone, car stereo or home stereo system wirelessly, from your Bluetooth-enabled media player. If you want to have a better experience, please read this instruction carefully.
Packing Contents
- Bluetooth Tx & Rx audio adapter
- Male to male 3.5mm Aux cable
- Micro USB charging cable
- User Guide
Features
- Advanced Bluetooth Technology 4.2 with Transmitter and Receiver.
- Broadcast Audio Output from Your TV, CD player, or Old PC to Wireless Headphones, Speakers and Even Car Stereo System.
- Low Latency and instant sound transmission, enables user to enjoy high quality audio and HD picture synchronously.
- Supreme Audio Connectivity and Quality with improved connection stability, faster pairing, and reduced power consumption for connected devices.
- Switch operation and audio connection modes with the simple flick of a switch.
- Effortlessly enjoying up to 10 hours of use on the larger internal battery and rapid recharging within 2 hours, ready for many more.
- Suitable for In-car Usage as a Hands-free Car Kit.
- Built-in Rechargeable Battery 450mAh, Standby time about 35 Hours
Specifications
- Bluetooth Version: 4.2
- Bluetooth ID: BT14
- Bluetooth Distance: about 8m
- TX Working time: 10 hours
- RX Working time: 10 hours
- Standby time: about 35 hours
- Charging time: 2 hours
- Power input: DC 5V/500mA
- Product Size: 715114.7mm
- Microphone: ∮4.0*1.5mm/-43db
- Audio Jack: 3.5mm Aux-in /Aux-out
- Product weight: 50.7g
Compatibility
This device can be paired as a hands-free kit with any compatible Bluetooth enabled devices. Each time can only be connected with one Bluetooth device.
Precautions
Please read all safety instruction warnings carefully before using this product. Improper use of this product may result in damage to this or attached products. To ensure the products work well, please never use this in the following conditions:
- Moist or underwater conditions.
- Conditions near heater or high-temperature service.
- Conditions with direct and strong sunshine,
- Conditions with apt falling
- Never dismantle the product without due permission, otherwise it may nullify the warranty clause.
Appearance
Operation Instructions
How to use the device
- Switch to “ON” or “OFF” to power on or power off the device.
- Switch to “TX”(Transmitting mode), the product will search the available Bluetooth devices automatically and the led light will be flickering in white, when it success paired with the Bluetooth devices the led light will keep in white. When switch to “RX”(Receiving mode), the led light will be flickering in blue, when it pair with the Bluetooth devices the led light will keep in blue .
- The product will search the available Bluetooth devices automatically. If it can’t pair the Bluetooth devices in a long time, please press to re-search the Bluetooth devices and reconnect.
- The product will be power off automatically if there is no Bluetooth devices can be paired in 10 minutes, please slide the “ON /OFF” switch to reopen the adapter.
Conditions
Mode
| Bluetooth unpaired| Bluetooth paired| Handsfree
function| Audio Jack
---|---|---|---|---
Rx Mode| LED flash in blue| LED light in blue| Available| Aux-out
Tx Mode| LED flash in white| LED light in white| Unavailable| Aux-in
In the Transmitting(TX) mode
- When the adapter was paired with the Bluetooth devices, the LED will keep light in white.
- Long Press “<” to decrease the Volume, and long Press “>” to increase the Volume.
In the Receiving(RX) mode
- When the adapter pair the Bluetooth devices, the LED will keep light in blue.
- Please short press “<” to play the previous song, and short press “>” to play the next song.
- Please long press “<” to decrease the Volume, and long press “>” to increase the Volume.
- Please short press to play/pause music.
- Please short press to answer the incoming call in Bluetooth calling mode.
- Please short press to hang off a call in Bluetooth calling mode.
- Please press and hold for 2 seconds during call to reject the incoming call in Bluetooth calling mode.
- Double press to dial the last number automatically
Charging the Bluetooth Receiver
- When the battery power is low the relative prompt will appear .
- The LED light will keep in red when the device is in charging , the red LED light will be turn off when the charging is finished.
Quick Guide
| Power on | Switch to “ON” |
|---|---|
| Power off | Switch to “OFF” |
| Transmitter mode | Switch to “TX” |
| Receiver mode | Switch to “RX” |
| Connect devices | Press once to search available Bluetooth devices |
| Play/Pause music | Press once during music playing |
| Answer call | Press once when there is incoming call |
| End call | Press once during call |
| Ignore call | Press and hold for 2 seconds during call, release when the beep |
is heard
Adjust the Volume| Press “< ” or “>” and hold for 2 seconds to decrease or
increase the volume in RX & TX mode .
Choose music| Press“<”or “>” to play the previous or next song in the RX mode.
