IPX serija pojačavača su namenska pojačala za fiksne instalacije kao što su npr. stadioni, arene, bogomolje, koncertne dvorane, pozorišta i druge aplikacije koje zahtevaju višekanalna pojačala velike snage sa sofisticiranom obradom signala. Integrisani DSP može raditi na 48 kHz ili na pravih 96 kHz, uključujući FIR Drive tehnologiju. Osim analognih ulaza, dostupni su i Dante i OCA ulazi putem OMNEO mrežne audio komunikacije. Sveobuhvatne rezervne opcije dozvoljavaju veću pouzdanost.
Svakim kanalom se može pojedinačno upravljati u režimu niske impedanse ili u 70V/100V režimu. Spajanjem dva kanala (bridge) dostupan je i 140V/200V. Mogućnošću paralelnog povezivanja dva kanala i paralelnog bridge moda četiri kanala mogu se koristite sve vrste zvučnika.
Zahvaljujući digitalno kontrolisanom PFC napajanju, pouzdan rad je osiguran čak i u izazovnim situacijama napajanja električnom energijom. Reaktivna struja napajanje je svedena na minimum, što smanjuje troškove instalacije i osigurača napajanja.
U slučaju mirovanja ili rada pri manjem opterećenju, IPX pojačala se automatski prebacuju na niže Eco Rail napajanje što dodatno smanjuje operativne troškove. U Eco načinu rada pojačala ostaju potpuno funkcionalna i pod nadzorom.
IPX pojačala se mogu potpuno kontrolisati IRIS-Net ili SONICUE softverom, dok OLED ekran na prednjoj ploči omogućava brzu lokalnu kontrolu i nadzor pojačala.
- 8x1250W višekanalni pojačavači sa DSP-om sa digitalno kontrolisanim PFC napajanjem
- potpuno integrisan DSP sa naprednim 96kHz obradom signala i FIR Drive tehnologijom
- integracija OMNEO mrežne audio komunikacije za kompatibilnost sa Dante i OCA
- paralelni, bridge i paralelni-bridge mod rada, sa 70V/100V/140V/200V ili nisko-impedansnim izlazom
- visoko efikasna Eco Rail tehnologija za niže troškove rada
Amplifier Model: IPX10:8
Low-Z mode: Load Impedance: 2Ω 2.7Ω 4Ω 8Ω
Maximum Output Power1:
Normal Mode, all channels driven: 1300 W 1500 W 1250 W 1250 W
Bridged : - 2600 W 2500 W
Parallel: 2500 W 3000 W 2500 W 1250 W
Parallel-Bridged: 5200 W 6000 W 5000 W 5000 W
Direct Drive Mode: Nominal Voltage: 70 V 100 V 140 V2 200 V2
Maximum Output Power1: 1250 W 1250 W 2500 W 2500 W
Number of amplifier channels: 8
Maximum Output Voltage, Normal mode, per channel: 150 Vpeak
Maximum Output Current, Normal mode, per channel :41 Apeak
AMPLIFIER
Voltage Gain
Low-Z mode, ref. 1 kHz: 32.0 dB, adjustable 20.0 — 44.0 dB
Direct Drive mode: 33.2 / 36.2 / 39.2 / 42.2 dB for 70 / 100 / 140 / 200 V
Input Sensitivity
Low-Z mode, Max. Output Voltage: 10.7 dBu (2.66 V), adjustable -1.3 — 22.7 dBu
Direct Drive mode: 6 dBu (1.55 V), fixed
THD 3 dB below max, AES17, 1 kHz: < 0.05 %
DIM 100 3.15 kHz, 15 kHz : < 0.15 %
IMD-SMPTE, 60 Hz, 7 kHz: < 0.05 %
Crosstalk ref. 1 kHz, 12 dB below Max, 8 Ω: < -80 dB
Frequency Response, ref. 1 kHz, analog in to speaker out: 20 Hz to 20 kHz (±0.5 dB)
Damping Factor, 20 Hz to 200 Hz, 8 ±: > 400
Output Stage Topology: Class D, fixed frequency
Signal to Noise Ratio Amplifier
A-weighted, analog input: 112 dB
A-weighted, digital input: 115 dB
Output Noise
A-weighted, analog input: < -70 dBu
A-weighted, digital input: < -73 dBu
Analog Audio Input/Thru
Type: 4 x 6-pin Euroblock, male
Maximum Input Level: +21 dBu
Input Impedance, active balanced: 20 ㏀
Reference level equal to digital input: +21 dBu for 0 dBFS
Speaker Output: 2 x 8-pin Euroblock, 6mm, female
Power Consumption
Rated power consumption (see BTU table): 1300 W
⅛ Maximum Output Power at 4 Ω: 1780 W
Idle Mode (no input signal): 105 W
Standby Mode: < 18 W
Dimensions (W x H x D), mm: 483 x 88.1 x 514.2
Weight: 16.8 kg (37.1 lb)
Shipping Weight: 19.1 kg (42.1 lb)
Sampling Rate: 48 kHz / 96 kHz, OMNEO/Dante synchronized
Signal delay/latency Analog In to Speaker Out, 48 kHz/96 kHz: 0.70 ms / 0.53 ms
Dante Network Latency: typ. 1.00 ms
Signal Processing
User EQ: 12 filters per channel, selectable as PEQ, LoShelv, Hi-Shelv, Lo-ShelvQ, Hi-ShelvQ, HiPass, Lo-Pass & Notch; 2 filters of them with additional asymmetric filter type
User Delay: 0 to 2000 ms per channel (units: µs, ms, s, cm, m, inches, feet)
Array EQ: 5 filters per channel, selectable as PEQ, LoShelv, Hi-Shelv, Hi-Pass, LoShelvQ, HiShelvQ, Lo-Pass & All-Pass
Array Delay: 0 to 500 ms per channel (units: µs, ms, s, cm, m, inches, feet)
Speaker EQ: 10 filters per channel, selectable as PEQ, LoShelv, Hi-Shelv, Hi-Pass, Lo-Pass & All-Pass
Speaker X-Over: Hi-Pass, & Lo-Pass per dB channel, 6/12/18/24/30/36/42/48 dB Bessel/ Butterworth, 12/24/48 Linkwitz-Riley; Alignment Delay, 0 to 20 ms per channel
Speaker FIR: Up to 1025 taps, Linear Phase Filter, Linear Phase Brickwall X-Over
Speaker Limiters: Peak Anticipation Limiter & RMS/TEMP Limiter per channel
Other Functions: Source Selection & Mix, Level, Mute, Polarity, Sine & Noise Generator, Pilot Tone Generator & Detection, Level Meters, Impedance Measurement & Load Monitoring
Memory
DSP Presets: 1 factory preset + 20 user presetsr
Speaker-Pool Presets: 30 speaker settings
Source Supervision & Fallback: Pilot Tone supervision at Analog & OMNEO/Dante inputs, switchover to alternative Source Selection
Network
Type: 2 x Neutrik EtherCON/RJ45, redundant PRIMARY/SECONDARY
General: 1000base-T/100base-TX, integrated switch
Network Audio Inputs: 8 channels, 48/96 kHz, OMNEO/Dante format
Network Audio Outputs (Monitor): 2 channels, 48/96 kHz, OMNEO/Dante format
Mains Input: 1 x Neutrik powerCON-HC
GPIO Control Port
Type: 1 x 8-pin Euroblock, male
Ports & Operating Modes: 3 x GPIO, switchable Analog In/Digital In/Digital Out
Analog Input Range: 0 V to +13 V, 40 ㏀ input resistance
Digital Input Limits: ON: < 1.5 V /
OFF: > 2.0 V, internal Pull Up (10 ㏀)
Digital Outputs: ON: Output switched to GND, max. 200 mA
OFF: Open Collector (40 ㏀ to GND)
Reference Voltage Output: +10 V, max. 200 mA, supervised, short circuit protected
READY/FAULT contact: Galvanic isolated relay, max. 30 VDC/500 mADC
User Interface
Display: Black/white OLED 256 x 64
Front panel indicators: 4 x status LEDs (POWER, STANDBY, FAULT, OMNEO)
Front panel operating elements: 3 buttons (UP, ENTER, DOWN)
Rear panel indicators: 1 x status LED (STATUS)
Rear panel operating elements: Mains Switch
Power Requirements: 100 V to 240 V, 50 Hz to 60 Hz AC
Power Supply Topology: Switching Mode Power Supply with digital controlled Power Factor Correction
Protections: Audio Limiters, High Temperature, DC, HF, Short Circuit, Back-EMF, Peak Current Limiters, Inrush Current Limiters, Turn-on Delay, Mains Circuit Breaker Protection, Mains Over-/Under voltage Protection
Cooling: Front-to-rear, temperature controlled fans, supervised
Ambient Temperature Limits: +5 °C to +40 °C (+40 °F to +105 °F)
IEC Protection Class: Class I (grounded)
Electromagnetical Environment: E1, E2, E3
Color: Black