Yamaha v1.01 User Manual download pdf (Page 18)

Page 18/58 AMPLIFIER SELECTION FOR USE WITH RS15

NEXO do not advise using other protection systems in conjunction with the NX242 and they should be

disabled.

IMPORTANT

For proper system protection, no latency time or non-linear devices should be inserted

between the output of GEO S12 TDController or NX242 TDController and the input of

loudspeakers through use of DSP modules such as internal amplifier signal processing.

3.2 RS15 and NXAMP TDControllers

NEXO Powered TDControllers NXAMP 4X1 & 4X4 are integrated solutions for Control and amplification

for all NEXO speaker ranges.

NXAMP4x1 and NXAMP4x4 power capability is listed in the table below:

Mode 4 Channels Bridge Stereo

NXAMP4x1 4 x 650 Watts / 8 Ohms

4 x 900 Watts / 4 Ohms

4 x 1300 Watts / 2 Ohms

2 x 1800 Watts / 8 Ohms

2 x 2600 Watts / 4 Ohms

NXAMP4x4 4 x 1900 Watts / 8 Ohms

4 x 3400 Watts / 4 Ohms

4 x 4000 Watts / 2 Ohms

2 x 6800 Watts / 8 Ohms

2 x 8000 Watts / 4 Ohms

3.2.1 NXAMP connectors

NXAMP4x1 and NXAMP4x4 rear panels feature:

• 4 analog inputs / outputs (links) on XLR3 connectors;

• 4 digital inputs / outputs on RJ45 connectors with optional card;

• 4 speaker level outputs on NL4FC connectors.

Figure below shows connectors implementation on the rear panel.

3.2.2 RS15 and NXAMP recommended configurations

OMNI MODE DIRECTIONAL MODE

1 x RS15 1 channel of NXAMP4x1 in Bridge Stereo Mode 2 channels of NXAMP4x1 in 4 channels Mode

2 channels of NXAMP4x1 in Bridge Stereo Mode

2 x RS15 2 channels of NXAMP4x1 in Bridge Stereo Mode

1 channel of NXAMP4x4 in 4 channels mode

2 channels of NXAMP4x1 in Bridge Stereo Mode

2 channels of NXAMP4x4 in 4 channels mode

4 x RS15 2 channels of NXAMP4x4 in 4 channels mode

2 channels of NXAMP4x4 in 4 channels mode

8 x RS15 4 channels of NXAMP4x4 in 4 channels mode 4 channels of NXAMP4x4 in 4 channels mode

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 57 58

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Yamaha v1.01 User Manual Page 18