Khadas 5634 Tea DAC Bluetooth Headphone Amplifier User Guide
Contents
INTERFACE DIAGRAM
On/Off /Play/Pause / Answer or Reject Calls / Hey Siri / Reconnect Bluetooth
Volume Up / Previous Track
Toggle Between Track / Volume Mode
USB-C Recharging / USB Data Input
RGB LED Indicator Light
Connection: USB
Play PCM over USB
Battery Recharging; when fully charged, the red indicator light will turn off
Long-press button for 5-seconds to power off.
Pair with Tea from / within your Bluetooth Pairing. When Tea is powered off, long press for 6-seconds to pair with another device.
Buttons and can be switched between – volume mode and track mode by pressing buttons and simultaneously until the indicator light momentarily flashes cyan.
When Tea is connected via USB, toggle USB recharging by pressing buttons and simultaneously until the indicator light momentarily flashes cyan. The USB-C to C cable supports recharging, the Lightning USB to USB-C cable does not.
Single press to accept incoming call (short press again to hang up)
Double-press to reject incoming call
When Tea is connected via Bluetooth, long-press button for 2-seconds to activate Siri.When Tea is recharging, why doesn’t the indicator light turn red?
Because Tea’s battery is already fully charged.
Why does Tea power off automatically when no music is playing?
In order to maximise battery life, Tea will automatically turn off after 10 minutes when there is neither music playback nor any operation
Can I use my own Lightning to USB-C cable with Tea?
When playing MQA formatted audio, why doesn’t the indicator light become magenta in color?
Tea only supports MQA renderer. The light will only turn magenta in color when the music playback device can perform MQA core decoding.
Can I answer voice calls through Tea when my phone is connected?
Tea can only be used for voice calls when connected over Bluetooth. If connected over USB, disconnect the USB cable before making a call.
What types of smartphones can Tea attach to magnetically?
iPhone 12, 13 series or newer with built-in Massif; or the smartphone with a Massif case.
