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Volume 1.
This control allows the subwoofer level or loudness to be adjusted in order that you can achieve a totally
controlled, balanced sound.
Frequency 2.
This feature controls the upper frequency limit of the Radius 360
HD
. The table below will help you to select
the correct frequency at which to crossover depending on your main speakers.
RCA Phono Input Connection 3.
This is the only method of signal input connection to the R360
HD
. When using a stereo amplifier system,
connection can be provided by a pair of high-quality signal cables from the pre-out section of an amplifier. If
a digital AV processor or AV receiver/amplifier is to be used, a single cable can be connected from the ‘sub
out’ or LFE connection on the amplifier to the RCA input connection on the R360
HD
labelled ‘R’. The RCA
input marked ‘L’ in this case will remain unused. Note: - cable lengths should not exceed 10 metres to avoid
interference from other electrical appliances.
Phase4.
The phase control is used to synchronise the output between the Radius 360
HD
/R370
HD
and main/satellite
speakers. For most applications this should be set to 0 degrees.
Mode Switch 5.
This facility is used to set the desired frequency contour for music or home cinema system. Music mode,
has a much smoother, flatter response. Where as in movie mode, there is a 3dB boost between 30-
50Hz, before it smooths out.
Power Mode switch6.
The Power Mode Switch has three positions: ‘On’–‘Auto’–‘Off’. With the switch in the ‘On’ position, the
subwoofer is permanently switched on under all conditions. In the ‘Auto’ position the subwoofer will
automatically switch on when an input signal is received and will remain on until no signal is received for
around 10-15 minutes, the R360
HD
will then switch into standby mode until a signal is received once more.
When the switch is in the ‘Off’ position the subwoofer will not function.
Power LED7.
Mains Voltage Selector 8.
This is factory set to your country’s 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. There is a clear plastic cover over the selector
to prevent accidental adjustment.
Power Switch with Auto off Facility 9.
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 10-15 minutes, it will switch to standby mode until it receives a further signal.
IEC Mains Power Connector/ Fuse Location10.
The R360
HD
is supplied with a two-pin mains input socket for connection to the mains supply. Use ONLY
the appropriate IEC mains lead provided with the product. Also fitted is an external mains fuse. If this fuse
blows during operation a spare fuse is provided within the fuse holder for replacement. If you wish to change
the fuse, you can do this by removing the IEC mains lead and carefully levering out the original fuse from its
holder below the IEC mains input socket (10a). If the fuse blows again it is advisable to seek help from an
authorised service agent. DO NOT attempt to re-fit a further fuse as this could result in serious damage to
the amplifier unit.
Warning Information11.
See warning information on page 3
Type of Main Speaker Monitor Audio Product
Crossover Control
Setting
Large floor-standing speaker PL300; GS20/60; RS6/8; BR6 40-60 Hz
Small floor-standing speaker RS5; BR5; R270
HD
50-70Hz
Large stand-mount/ bookshelf speaker PL100; GS10 50-80 Hz
Small stand-mount/ bookshelf speaker RS1; BR1/2; R225
HD
/R250
HD
/ R one
HD
60-90 Hz
Small satellite speaker R45
HD
/R90
HD
/R180
HD
80-120 Hz
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