Nexo NXAMP - Manuel (Page 34)

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TECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS
SPECIFICATIONS NX242 Digital TDcontroller
Output Level +28 dBu Max. into 600 Ohms load
Dynamic Range All Channels = 110dB unweighted
THD + Noise Typical 0.005% flat setup (Max 0.01%@1000Hz@ 28dBu)
Latency time 2.2ms on a flat setup
Power Supply 115-230 Volts 50-60Hz continuous operation (operating range 90-264V)
FEATURES
Audio Inputs Two L&R Heavy Duty Audio inputs, 24bit convertors; Electronically balanced and floating,
20kOhm. CMMR=80dB. Two XLR 3 connectors.
Sense Inputs 4 Amplifier Sense Inputs (LF mono, MF/HF L&R),Floating 150 k . 18 bit converters. 8 Pole
Removable Strip Terminal.
Audio Outputs 4 Audio Outputs. 24 bit converters,Electronically balanced, 50 Ohms, 4 XLR-3M
connectors
Processing 24 bit data with 48-bit accumulator. 100MIPS,Optional NXtension Expander Board
100MIPS
Front Panel
Menu A and Menu B buttons.16 characters by 2 lines display. Select Wheel & Enter
button (). IN Clip – DSP Clip red LED’s Speaker Protection yellow LED for each
channel. Individual Mute/Solo buttons and red LED for each channel. Amp. Sense & Peak
(green & red) LED’s for each channel
Rear Panel On/Off Mains switch; mains IEC socket; RS232 serial communications connector;
Expansion slot for processor extension card.
FLASH EPROM Upgrade for software improvement, new cabinet set-ups available on NEXO web site
www.nexo.fr
Dimensions & Weight 1U 19" Rack - 230 mm (9") Depth.
3.8kg (8.8lbs) net
User Controls
System Selection Allows control from all NEXO ranges.
System Set-up
Within the selected range, allows the cabinet to be set for passive or active mode,
aux,mono or stereo subs, wedge or FOH operations depending on system selected. Up to
80 factory pre-sets.
Protection
Peak Limiter, Displacement and Temperature protection on every channel; Physio control
of the Protection limiter & compressors Soft Clip Automatic tracking of amplifier clip point.
Delay Up to 150m (465 ft.) of delay in 10cm (.4in ) steps; on Sub channel, Main channels or Sub
+ Main linked
Headroom Allows to adjustment the input sensitivity while keeping an overall unity gain
Output Gain Global and inter-channel gain 6dB in 0.5dB steps.
Amplifier Gain Reading Allows amplifier gain checking with program material.
Mute/Solo Changes front panel buttons from Channel Mute to Solo
Save/Recall Set-up Stores up to 10 user set-ups; On- the-fly recall, without mute or glitches for instant
comparison.
Array EQ LF or HF shelving filter to compensate ground or stacking effects, +/-6dB, frequency
factory tuned.
Security Mode Password protected in Read-Only Mode.
Certification CE mark (EN 60065-1998, EN55103-1996), cULus approved ( UL60065) , FCC part15 compliant, CB
scheme
NX242 USER MANUAL LOAD2_22
DATE : 12/3/2004