Niles Audio ZR-4 Bass Adjustment, Treble adjustment, IR Sensor On/Off, Variable Loudness On/Off

Bass Adjustment

A source should be playing through the speakers in the zone. To set the bass adjustment at a zone keypad press and hold the Mute and bottom right Master key simultaneously for three seconds. The bottom right Master key LED will be blinking.

Press the Volume + key to increase the bass or the Volume – key to decrease the bass.

To reset the bass to its default flat setting, press-and-hold the Volume + and Volume – keys simultaneously for two seconds.

To save your changes and exit configuration mode, simultaneously press and hold the Mute and bottom right Master keys for three seconds. The keypad will return to its previous state.

Repeat these steps for the remaining zone keypads.

Treble adjustment

A source should be playing through the speakers in the zone. To set the treble adjustment simultaneously press-and-hold the Mute and bottom left Master key on a zone’s keypad for three seconds. The bottom left Master key LED will be blinking.

Press the Volume + key to increase the treble or the Volume – key to decrease the treble.

To reset the treble to its default flat setting, press-and-hold the Volume + and Volume – keys simultaneously for two seconds.

To save your changes and exit configuration mode, simultaneously press and hold the Mute and bottom left Master key for three seconds. The keypad will return to its previous state.

Repeat these steps for the remaining zone keypads.

IR Sensor On/Off

By factory default the IR sensor is set to the on position.

To turn the keypad’s internal IR sensor on or off, simultaneously press-and-hold the Mute and upper right Master key for three seconds. The upper right Master key LED will be blinking.

Press the Volume + key to turn it on. Press the Volume – key to turn it off.

To save your changes and exit configuration mode, simultaneously press-and-hold the Mute and upper right Master key for three seconds. The keypad will return to its previous state.

Repeat these steps for the remaining zone keypads.

Variable Loudness On/Off

By factory default variable loudness is set to the Off position.

To turn the zone’s variable loudness on or off, simultaneously press- and-hold the Mute and upper left Master key for three seconds. The upper left Master key LED will be blinking.

Press the Volume + key to turn it on. Press the Volume – key to turn it off.

To save your changes and exit configuration mode, simultaneously press-and-hold the Mute and upper left Master key for three seconds. The keypad will return to its previous state.

Repeat these steps for the remaining zone keypads.

THE Hand-HELD REMOTE

Installing Batteries

Your Niles R-6L Hand-Held Learning Remote Control requires 2 “AA” batteries (included).

Battery Use And Safety

•Use only fresh batteries of the required size and recommended type

•Do not mix old and new batteries, different types of batteries (standard, alkaline, or rechargeable), or rechargeable batteries of different capacities

•If you do not plan to use the remote for an extended period, remove the batteries. They can leak chemicals that can destroy electronic parts

WARNING: Dispose of old batteries promptly and properly. Do not burn or bury them.

To Install Batteries:

1.Open the battery compartment cover (located on the back of the remote).

2.Place the “AA” batteries in the compartment and match the + and – polarity symbols inside.

3.Replace the cover.

NOTE: When the battery voltage is low, the source key LED will blink 5 times after a keypress.

22 NILES AUDIO CORPORATION – 1-800-BUY-HIFI – 305-238-4373