Owner's Manual

NPP-3443 JHDBTC1

Reset

Press and hold the VOL + / UP button for two seconds at the same time to

restore the factory settings. All settings are default and the volume is 15 by

default.

Bluetooth Opertion

JHDBTC1 includes built-in Bluetooth technology, allowing you to connect this

device to a Bluetooth device for streaming audio playback.

luetooth menu options

·Bluetooth pairing：short press The button makes pairing available for

120 seconds,and then connects to a device that supports Bluetooth.

·Device：long press Button to see a list of previously paired mobile phone

devices. Press UP / DOWN Key to view the devices in the list, press

Button to pair with the device (this device Bluetooth is turned on and the paired

JHDBTC1 remains).

·JHDBTC1 Store up to 8 devices for Bluetooth connection. These devices are

stored in FIFO order.

·Disconnect: To disconnect the paired device, press briefly again The

button disconnects the Bluetooth connection and makes pairing available for

120 seconds. You can re-establish the connection by selecting JHDBTC1 from

the phone menu.

Bluetooth pairing

1. 1. Make sure the device is turned on and ready to receive signals from

JHDBTC1.

2. Short press ，The device displays PAIRING, and counts down from

120 to 0. When the device counts down, use the mobile device's Bluetooth

function to search for Bluetooth devices. When your mobile device

completes the search, the mobile device will display the Bluetooth device

name "JHDBTC1".

3. Select JHDBTC1. Once connected to the LCD, the audio playback interface

will be displayed with a Bluetooth icon. After successful connection, you will be