Nexo Ray Sub Series, Руководство пользователя

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RS15 T
ECHNICAL
S
PECIFICATIONS
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10.7 NXAMP4x1 & NXAMP4x4 Powered Digital TDControllers
10.7.1 Specifications
SPECIFICATIONS NXAMP4x1 NXAMP4x4
Number of Amplifier Channels 4 channels, 2 by 2 bridgeable 4 channels, 2 by 2 bridgeable
Max Output Voltage (no load) 4 x 105 V 4 x 200 V
Max Output Power (8
Ω
)
4 x 600 W 4 x 1900 W
Max Output Power (4
Ω
)
4 x 900 W 4 x 3300 W
Max Output Power (2
Ω
)
4 x 1300 W 4 x 4000 W
Power Consumption (Standby) 10 W 20 W
Power Consumption (Idle) 100 W 150 W
Power Consumption (1/8 Power) 1100 W 3000 W
Analog Input Channels 4 channels In / Out
Frequency Response +/-0.5dB from 10 Hz to 20 kHz
Input Impedance
20 k
Ω
Max Input Level +28 dBu
Dynamic Range 105 dB unweighted
THD+Noise Typical 0.1% flat setup
Latency Time 500us on flat setup
FEATURES
Audio Inputs Connectors 4 balanced analogue inputs on XLR3F + links on XLR
4 digital inputs via optional Ethersound Card
Speaker Outputs Connectors 4 Speakon outputs with internal power relays for automatic output assignment.
RS232 Port Allows firmware upgrade for software improvement and new speakers setups
GPIO Port 5 Global Purpose Inputs and 8 Global Purpose Outputs, software assigned
DSP Processing Two DSP’s 24bits 48bit accumulator 700MIPS
Front Panel On/off Mains switch, Select Wheel, Menu A and Menu B buttons, 40x2 characters
display, amp protect, stand-by and power LED’s, volume indicators (15 LED’s), Mute
buttons and red LED, output current signal green LED, Speaker protection yellow LED,
amp peak red LED
Rear Panel 1 (NXAMP4x1) or 2 (NXAMP4x4) mains sockets, RS232 serial communication connector,
GPIO port, expansion slot for digital audio network extension card, 4 XLR inputs, 4 XLR
links, 4 Speakon NL4.
Power Supply Dedicated versions for 100-120 V or 220-240 V
Dimensions & Weight NXAMP4x1: 3U 19” Rack – 457mm (18”) Depth – 16.5kg (33lbs) net
NXAMP4x4: 4U 19” Rack – 457mm (18”) Depth – 24.5kg ( 49lbs) net
NXAMP USER CONTROLS
System Selection Allows control across all NEXO range
System Setup Within selected range, allows cabinets to be set for:
passive or active;
wideband or cross-over;
cross-over points;
omni or directional modes.
Protections (factory defined) Peak limiters fitted for both selected speaker and amplifier;
Acceleration protection preventing membrane stress
Displacement protection preventing over-excursion
Temperature protection preventing voice-coil damage
Inter-channel regulation
Delay Up to 150m (330ft) in 10cm (4”) steps
Input Patching Allows any of the inputs to be routed to any output
Output Gain Global and individual channel gain +/-6dB in 0.5dB steps
Volume Control Global and individual channel gain –inf to 0dB in 16 variable steps
Save / Recall Stores up to 40 user setups; “On-the-Fly” recalls
Array EQ LF or HF shelving filters to compensate for arrays quantity dependent behaviour
Security Mode Password protected for Read-Only or Remote-Only modes
Remote Control Full Remote Control via Ethersound Digital Network Protocole and ESMonitor software
STATUS
Green Status ROHS, WEEE
Certification UL, SEMKO (CE), CCC, KOREA, TSS, PSE