Despite being the size of a key fob, the unique SwitchiR infra red remote controller unit will access all the user settable functions of the TX2040 unit. With just four buttons, an LCD display and a simple menu system, you have full control over every convenient feature.

Functions include:
• Frequency check and change
• Audio level - output level on TX2040 - check and change
• Battery status of receiver/transmitter
• Battery status of SwitchiR
• Check 6LR61 type 9V batteries
• Check serial number of unit
• Check user identification
• Infra red disable
• Turn off transmitter

The SwitchiR, when combined with the TX2040 and HX2040 units, adds up to one of the most simple-to-use, yet versatile, high quality audio systems on the market.