Features
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•High efficiency, high tech, 550 Watt Bi- amped power module
•Superior
•True 1 inch diaphragm horn driver
•Low distortion/high
•– ∞ dB / + 6 dB Level control (for individual cabinet level adjustment)
•XLR and TRS inputs / outputs for easy connection and looping
•
•Direct microphone input with level control
•Two way overall EQ controls
•Integrated flying hardware (3/8 inch threaded holes)
•Tough,
•Recessed Mixer panel
1.Operation
The Nx55p is a
2. Mic Input
Any regular microphone can be inserted into the Mic input. Phantom power is
3. Line/CD inputs
The Line/CD inputs allow
to unbalanced sources using balanced T.R.S. cables does help reduce unwanted noise and/or hum. These inputs can be used for
4. Link
These parallel jacks allow multiple Nx55p cabinets to be connected together. The Link Jacks are the correct input to use when driving the Nx55p from an external mixer. The Link Jacks operate at line level (+4 dBv) to achieve full power. The Nx55p Level control allows operation at levels from
in the chain. The Link jacks are high quality balanced inputs with very good common mode (hum) rejection. To ensure maximum hum rejection, the proper balanced cables must be used. When connecting to unbalanced sources using balanced T.R.S. cables does help reduce unwanted noise and/or hum. Jacks marked LINK OUTPUT are connected in parallel with the LINK INPUTS and are provided for convenience to connect downstream cabinets. Link inputs may also be used as outputs and link outputs may be used as inputs.
5. Level Control
This control allows the audio level of the cabinets, linked in a chain, to be individually adjusted. This control does not adjust the level of the Link jacks. The Level control should be set at '0' (center) for most applications.
6. LF Rolloff
For operation with a subwoofer, the LF Rolloff switch shuts off the low frequency boost and filters out signals below 100 Hz. It’s not necessary to use this switch for speech applications because the Mic input already has a high pass filter. This switch only affects the signals to the internal amplifier and does not affect signals going out from the internal mixer, or to signals passing through the Link connections.
7. Mixer On/Off
This switch turns the internal mixer On or Off. When the Mic or Line/CD inputs are used, this switch must be set to the On position. If these inputs are not being used, the mixer should be turned Off. This will help prevent the mixer from loading the Link, or the Internal Mixer, and contributing noise to the system. The internal mixer should not be used when a source other than another Nx55p or similar cabinet
is connected to the LINK jacks. Remember, a maximum of three mixers, in a chain of cabinets, should be used! A much larger number of cabinets may be used with the Nx55p mixers disabled on the additional cabinets.
8. Mic Control
This control adjusts the volume level the Mic input. The microphone signal output to other cabinets through the link connections will be affected as well.