LUKA Series
Digital Processors
LUKA series is the new series of digital signal processors from Lynx Pro Audio. The series are conformed by the LUKA-224, LUKA-226 and LUKA-248.
The LUKA series are the latest in the series of digital processors designed, assembled and manufactured by Lynx Pro Audio offering 3 different models with an AES3 input and 2 or 4 analog inputs each and with up to 8 outputs.
Technical Data
| General | |
| Power supply | 85-240 V ~ 40-400 Hz. IEC connector. (Switching power supply, wide range) |
| Consumption | 30 W |
| Operating temperature | -5º to 60º C (23º to 140º F) |
| Storage temperature | -60º to 75º C (-76º to 167º F) |
| Humidity | Max. 90% non-condensing |
| Dimensions | 483 x 45 x 200 mm (H x W x D) |
| Weight | 3 kg |
| Front panel | |
| Display | IPS 320 x 170 mm colour + joystick encoder + up to 12 buttons for Edition and Mute, with light indications |
| Level meter | Input: LED signal + Over Limit. Output: LED signal + Compression. |
| Communication | USB and Ethernet |
| Latency | 1.17 ms |
| Input | 2 or 4 analogic + digital AES3 2 channel |
| Impedance | 10 K Ohm Balanced (5 K Ohm unbalanced) |
| Connector | Balanced XLR (pin 2 +) |
| AD converter | 32 bit-768KHz Sigma-Delta, 512x Oversampling |
| Dynamic Range | 121 dB |
| Max. level | +24 dBu |
| Digital AES3 | 2 channel up to 24 bits 192 KHz |
| Output | 4 / 6 / 8 |
| Impedance | 200 K Ohm Balanced (100 K Ohm unbalanced) |
| Connector | Balanced XLR (pin 2 +) |
| DA converter | 32 bit-768KHz |
| Dynamic range | 120 dB |
| Max. level | +24 dBu (balanced) |
| Audio | |
| Frequency range | 10 Hz – 24 KHz |
| DSP process | Internal resolution with 64 bit double precision (48 KHz) |
| Converters | 32 bit resolution |
| Propagation Delay | 1.17 miliseconds |
| Equalisation | |
| User EQ | High-Pass* + 8 Parametric** |
| Mode EQ | High-Pass / Low-Pass* + 10 Parametric** |
| Out EQ | High-Pass / Low-Pass* + 12 Parametric** + FIR custom (vary Magnitude and Phase). Taps File (import external FIR) up to 1000 taps |
| PEQ Type filters** | Parametric, Shelving High, Shelving Low, Low-Pass, High-Pass, Low-Pass Q variable, High-Pass Q variable, BandPass, Reject Band, AllPass order 1, AllPass order 2 |
| Input Matrix | Input Routing matrix Analog/AES3 Configurable backup inputs |
| Crossover* | Linkwitz Riley with 12, 24, 48 dB/oct Butterworth and Bessel with 6, 12, 18, 24, 30, 36, 42 and 48 dB/oct |
| Delay | Input / output: up to 206 ms (70 m) |
| RMS Limiter-Compressor | 1 per output |
| Thershold | In Watts |
| Compression Ratio | 1:1 to 1:10 (1: infinite with limiter) |
| Power indication | Power indication: shows the maximum power applied to the speaker |
| Peak Limiter | 1 per output |
| Threshold | In Volts |
| Peak indication | Shows the maximum peak Voltage applied to the speaker for the selected threshold. |
| Other functions | Presets memories library: User (up to 999), Snapshot (up to 999) and Speaker (up to 999). Control by OCS software: – Copy / paste function. – Speaker data import from main audio measurement systems. – Export & Import EQ files, etc. – Control groups – Smaart Link |
