Séria multi-kanálových zosilňovačov s DSP procesorom a integrovaným Ethernet diaľkovým riadením
Rada NZA multi-kanálových zosilňovačov reaguje na súčasné požiadavky týkajúce sa vzdialenej správy a systémovej integrácie. Vďaka modulu DSP a jeho integrovanému rozhraniu Ethernet, sa tieto zosilňovače premenia v mocný nástroj pre spracovanie signálov, zosilnenie a vzdialenú správu, ktorá umožňuje užívateľovi vytvoriť centralizované systémy, distribuované alebo hybridné. Ponúka flexibilnejší zvuk systém do inštalácie, alebo projektu a znižuje výrazne náklady na inštaláciu kabeláže.
Rada NZA zahŕňa 6 modelov, z 4 alebo 6 kanálmi a rôznymi výkonmi. Všetky z nich majú konvekčné chladenie ( bez ventilátoru ), je absolútne tichý a vhodný pre inštalácie v najnáročnejších podmienkach, pokiaľ ide o hluk v pozadí.
Rovnako ako séria NPA, môže séria NZA začleniť do rastúcej rady produktov kompatibilných so sieťou EclerNet, pričom EclerNet Manager obsahuje softvérové aplikácie pre programovanie a diaľkové ovládanie.
Základné charakteristiky:
- NZA 4-70: 4 x 80W RMS do 4 Ω
- NZA 4-180: 4 x 180W RMS do 4Ω
- NZA 4-400: 4 x 400W RMS do 4Ω
- NZA 6-70: 6 x 80W RMS do 4Ω
- NZA 6-180: 6 x 200W RMS do 4Ω
- NZA 4-700: 4 x 730W RMS do 4Ω (4 x 1200W RMS do 2Ω)
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NZA4-70
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NZA6-70
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NZA4-180
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NZA6-180
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NZA4-400
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NZA4-700
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POWER 20Hz-20kHz 1% THD |
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1 Channel @ 2Ω |
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1220 |
1 Channel @ 4Ω (WRMS) |
81 |
80 |
193 |
208 |
426 |
730 |
1 Channel @ 8Ω (WRMS) |
49 |
47 |
115 |
120 |
230 |
406 |
All Channels @ 4Ω (WRMS) |
63 |
62 |
160 |
155 |
330 |
530 |
All Channels @ 8Ω (WRMS) |
41 |
40 |
102 |
100 |
205 |
327 |
1 Bridge channel @ 8Ω (WRMS) |
152 |
150 |
365 |
380 |
760 |
1180 |
1 Bridge channel @ 4Ω (WRMS) |
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2070 |
Overall Voltage Gain |
+26 / +32 dB |
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Frequency response (-1dB, -3dB) |
10Hz – 25kHz |
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THD + Noise @ 1kHz Full power |
<0.05% |
<0.08% |
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Noise Floor (FFT) 20Hz – 20KHz |
>80dB (85dB typ.) |
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Damping factor 1kHz @ 8Ω |
>150 |
>140 |
>400 |
>350 |
>600 |
>200 |
Channel Crosstalk @ 1kHz |
>60dB |
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Input connectors |
Terminal block (Symmetrical) |
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Input CMRR/ref. Max. PWR |
>55dB |
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Signal present indicator |
Lit at –40dBV |
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Output connectors |
Terminal block |
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Anticlip limiter |
Soft / Mid / Hard |
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Volume remote control |
(0-10VDC) (0.1A max.) 0V = no attenuation / +10V = full attenuation |
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Remote control connectors |
Terminal block |
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Mains |
Depending on your country. See characteristics in the back of the unit. |
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Power consumption: |
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(pink noise, 1/8 power @ 4ohm) |
102VA |
137VA |
214VA |
297VA |
431VA |
729VA |
(pink noise, 1/3 power @ 4ohm) |
198VA |
277VA |
466VA |
652VA |
948VA |
1610VA |
Stand-by mains consumption |
<3W |
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Panel Dimensions |
482.6x88mm |
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Depth (Handle excluded) |
390mm |
440mm |
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Weight |
8.6kg |
9.65kg |
11.1kg |
12.9kg |
15kg |
19kg |
DIGITAL
Processing: |
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A/D & D/A |
24 bit, 48kHz. 105dB Cirrus Codec |
DSP |
32/64 bits |
Latency |
810µs |
Analog Input headroom: |
+18 dBV = +21dBu |
Digital Input attenuator: |
Stepless from –∞ to +0dB |
Input Impedance: |
Balanced, 22kΩ |
Maximum Delay: |
1s (343.4m) for each channel |
Delay resolution: |
20.8µs (6mm) |
Compressor / Limiter: |
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Threshold |
from -36dBV to +18dBV |
Ratio |
1:1 to ∞:1 (limiter) |
Attack time |
Auto or from 0.1ms to 500ms. |
Release time |
Auto or from 1ms to 5s. |
Output peak voltage limiter: |
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Peak voltage upon model |
From 10Vpk to 70Vpk |
High & Low pass Crossover filters |
Butterworth in 6/12/18/24dB/oct. |
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Bessel in 12/18/24dB/oct. |
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Linkwitz-Riley in 12/24dB/oct. |
Parametric Eq types |
Bypass / On-Off all channels |
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Param. Eq. 20Hz-20kHz; -60/+12dB; Q from 0.3 to 200 |
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Low & High Shelf 6/12 dB/oct |
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Low & High Pass 6/12 dB/oct. |
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-All-Pass 1/2 order |
Built In signal generator |
Sine (20Hz to 20kHz) |
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Polarity (10/20Hz to 10/20kHz) |
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White |
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Pink |
Signal Mute |
Yes |
Signal Polarity Invert |
Yes |
Connectivity: |
Ethernet Base-Tx 10/100Mb, Auto X-Over, Cat5 |
SOFTWARE
EclerNet Software |
Realtime full GUI of all functions and controls thru Ethernet with interactive graphical display |
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Grouping mode channels or devices |
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Automated report generation |
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Remote power on with programmable delay. |
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Up to 256 devices on same net. |
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Autodiscovery devices feature |
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Routing capability through NAT gateways. |
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Real time metering at input/output (DSP) |
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Device “Finder” feature |
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Save & Recall setup and preset functions |
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Firmware update capability thru Ethernet |
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Password protection |
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Default Network configuration: |
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IP: 192.168.0.100 |
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Mask: 255.255.255.0 |
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Gate: 192.168.0.1 |
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UDP Port: 2210 |
Operating System: |
Windows® W2000 Prof. (SP4); XP Prof. (SP3); Vista (SP1). |
EclerNetSystem Requirements: |
Pentium IV ® 1GHz |
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256MB RAM |
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40MB HDD free space |
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800x600 pixels & 16bits color display |
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10/100 Ethernet Network card |