ESW-T4102/C510

Turning the device on/off

With the device off, press and hold (approximately 2 seconds) the power button.
1. Power button
2. Status indicator lamp
The device turns on. When the link with the receiver is established, the status indicator lamp lights.
With the device on, press and hold the power button for approximately 2 seconds, and then release the button.

The device turns off.

	If the transmitter is turned on with no link configured between it and the receiver (the factory default status), the status indicator lamp of the transmitter will flash quickly in red for approximately 10 seconds before the transmitter turns off. If the transmitter is turned on with a link configured between it and the receiver, the transmitter will search for the link destination, and its status indicator lamp will flash in red. If this lamp continues flashing for 1 minute and the link destination cannot be found, the transmitter will automatically turn off. If you turn the transmitter on immediately after removing it from the charging station, it may take some time (approximately 5 seconds) before the transmitter starts.

If the transmitter is turned on with no link configured between it and the receiver (the factory default status), the status indicator lamp of the transmitter will flash quickly in red for approximately 10 seconds before the transmitter turns off.
If the transmitter is turned on with a link configured between it and the receiver, the transmitter will search for the link destination, and its status indicator lamp will flash in red. If this lamp continues flashing for 1 minute and the link destination cannot be found, the transmitter will automatically turn off.
If you turn the transmitter on immediately after removing it from the charging station, it may take some time (approximately 5 seconds) before the transmitter starts.

Switching between muted and unmuted

Slide the mute switch.

Slide the mute switch down to mute the device and slide the mute switch up (ON) to unmute the device.

Mute switch
Status indicator lamp

Status indicator lamp display	Operation status
Lit in red	Muted
Lit in green	Unmuted

Checking the battery level

With the device on, press and hold (approximately 5 seconds) the power button.

The status indicator lamp flashes.

Power button
Status indicator lamp

Status indicator lamp display	Battery level
Flashing in green (one time)	0% to less than 25%
Flashing in green (two times)	25% to less than 50%
Flashing in green (three times)	50% to less than 75%
Flashing in green (four times)	75% or more

Battery level alert

If the battery level drops too low, the status indicator lamp flashes. Charge the battery.

Status indicator lamp

Status indicator lamp display	Battery level alert
Flashing in orange	There is no battery power. The device will turn off within 30 minutes. ^[1]
Flashing in the color the lamp lights in when the device is muted/unmuted	The battery level is low. The device will turn off within 60/90/120 minutes. ^[1][2]

[1] The time is a guideline. It varies depending on usage conditions.

[2] This function is turned off with the factory default settings. You can set the time to 60/90/120 minutes with “Battery Alert” under “Device Setting”. Refer to Wireless Manager device settings for details on “Device Setting”.

How to remove the microphone capsule

Rotate the microphone capsule counterclockwise to remove it.

	Do not directly touch or scratch the connection surface between the microphone capsule and the handheld transmitter. Be sure to turn off the handheld transmitter before removing the microphone capsule. Do not forcibly tighten the microphone capsule when attaching it. Doing so may damage the handheld transmitter or microphone capsule.