TABLE OF CONTENTS

This article will introduce the controls, interfaces, and LED status lights of the WiiM Vibelink Amp.

Front Panel Controls and Lights

Each numbered control or light on the front panel is explained below:

Mode Switch

Press to switch the input mode between Coax, Optical, and RCA.

LED Indicators

Three RGB LEDs indicate source input and device status.

For more information, see LED Status Lights .

Volume Knob

Rotate to adjust the volume level, with an indicator showing the current level.

Back Panel Controls and Interfaces

Each numbered control or interface on the back panel is explained below:

	Standby	Tap to enter or exit standby. Press and hold for 2 to less than 5 seconds to power on/off. Press and hold for 5 seconds or more to restore to factory settings. *Note*: The WiiM Vibelink Amp automatically enters standby mode after 30 minutes of inactivity and sleep mode after 48 hours of inactivity.
	12V Trigger In	Allows external devices (e.g., a WiiM Ultra) to control the power on/standby of the WiiM Vibelink Amp.
	Optical In	For connecting digital audio sources (e.g., a WiiM Mini, WiiM Pro, WiiM Ultra, or TV) using an optical cable.
	COAX In	For connecting digital audio sources (e.g., a WiiM Pro or WiiM Ultra) using a coaxial cable.
	RCA In	Two RCA jacks (red and black) for connecting analog audio sources (e.g., a WiiM Pro, WiiM Ultra, or CD player) with an RCA cable.
	Power Input	100-240V AC, 50/60Hz, 3A Max
	Speaker Output	Four speaker out jacks (R+, R-, L+, L-) to connect passive speakers using banana plugs, spade connectors, or bare wire.

LED Color/Pattern		State
Slow Flashing White on Coax Mode		Boot-up
Solid Light Green		RCA-in mode
Solid Orange		Optical-in mode
Solid Purple		Coax-in mode
Slow Flashing White and Green on Current Input Mode		OTA
Slow Flashing White and Red on Current Input Mode		Restore to factory settings
Slow Flashing Red on Current Input Mode		Faulty error

In standby mode, the LED light will dim to half brightness. In sleep mode, the LED light will turn off.