Radius 360/720 Features

1.Power Switch with Auto off Facility: The power switch has two positions: Off - Auto On. In the Auto On position the sub-woofer unit will remain in standby mode until the unit receives an input signal (greater than 4mV). If the subwoofer unit does not receive a signal within 15-20 minutes, it will switch to standby mode until it receives a further signal.

2.Mode Switch (R360 only): This facility is used to set the desired frequency contour for music or home cinema system.

3.Volume: This control allows the subwoofer level or loudness to be adjusted in order that you can achieve a totally controlled balanced sound.

4.Frequency: This feature controls the upper frequency limit of the Radius 360/720.

5.Phase: The phase control is used to synchronise the output between the Radius 360/720 and main/satellite speakers. For most applications this should be set to 0 degrees.

6.Crossover/LFE Switch (R720 only): This switch allows the internal low pass crossover to be enabled or by-passed. Under normal operating conditions (using a stereoamplifier)theswitchshouldbesetto‘crossover’.Thisalowsthefrequency control to be adjusted. If an AV amp/receiver is being used, the switch should be set to LFE. Thisenablesthesubwoofer’scrossoverpointtobedeterminedbythe

AV amp/receiver.

NOTE: In LFE mode, the frequency control will not work.

7.RCA Phono Input Connection: This method of connection is recommended where a pre-amplifier or home theatre processor/ receiver is to be used.

8.RCA Phono Output Connection (R720 only): The line level output is provided sothatothersubwooferscanbeconnectedtothesystem ina‘daisychain’type connection. This may be necessary in very large rooms.

9.Amplifier Input: This facility provides the Radius 360/720 with connection directly from the amplifier output terminals (speaker level).

10.Speaker Output: This provides output to satellite speakers via a built in high pass filter.

11.The Mains Fuse: This should be replaced with one of identical specification. Note: A spare fuse is provided within the fuse holder, located in the plastic holder below the IEC mains input socket. If a fuse blows more than once, it is advisable to have the subwoofer unit checked by an authorised service agent.

12.Mains Voltage Selector: This is factory set to your countries mains voltage specification. Do not attempt to adjust this as this may lead to permanent damage to the product and even the risk of fire.