Lab.gruppen LM 44 - Manual (Page 30)

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LM 26 Technical Specifications
Lake LM Series Quick Start and Field Reference Guide Rev 1.2.8
7. LM 26 Technical Specifications
2-in/6-out or 4-in/4-out digital audio processor
2 Contour Modules or 4 Mesa Modules
Raised Cosine Mesa and Ideal Graphic input equalizers
Linear phase and classic crossovers and output EQ
LimiterMax peak and RMS limiter
Delay, mute, phase, gain
Audio Performance
Internal sample rate
96 kHz
A/D and D/A conversion resolution 24 bit
Internal data path 32 bit floating point
Product propagation delay, best case (96 kHz AES to 96 kHz AES) 0.871 ms
Product propagation delay, analog (Analog in to Analog out) 1.039 ms
Maximum available delay 2 seconds
Analog
Inputs and Outputs
2 inputs, 6 outputs
Dynamic range, inputs 116 dB
Dynamic range, outputs 115 dB
Frequency response, analog to digital +/-0.1 dB, 20 Hz to 20 kHz
Frequency response, digital to analog +/-0.03 dB, 20 Hz to 20 kHz
THD + Noise, inputs 0.00024% at 1 kHz
THD + Noise, outputs 0.00037% at 1 kHz
Iso-Float ground isolation Yes, separate setting for input and output
Input sensitivity settings 12 or 26 dBu
Maximum output level 21 dBu
Input impedance 20 kOhm balanced, 10 kOhm unbalanced
Common Mode Rejection (CMR) >70 dB, 20 Hz to 20 kHz
Crosstalk -98 dB, 20 Hz to 20 kHz
AES3
Inputs and Outputs
4 inputs, 8 outputs
Supported resolutions Up to 24 bit
Supported sample rates 44.1, 48, 88.2, 96, 176.4, 192 kHz
Termination Selectable
Dante Audio Network
Inputs and Outputs
4 inputs, 8 outputs
Supported sample rates 48, 96 kHz
Supports redundant paths Yes
Flexible topology Yes
Network latency 0.5, 0.8, 1.3, 4 ms
Front Panel User Interface
Display
Daylight readable monochrome
Meters LED meters and clip indicators per channel
Mute access Mute button and LED indication per channel
LED Fault and Warning indication Yes
Parameter adjustment Rotary encoder
Standby Power button On/Standby
Back Panel Interface
Analog inputs and outputs
2 + 6 XLR
AES inputs and outputs DB-25
Ethernet Dual Neutrik etherCON
GPIO DB-9
Power Locking 3-pin IEC
Control and monitoring interface Via Ethernet for Lake Controller software
Ethernet
Gigabit Ethernet
1000 Base-T
Fast Ethernet 100 Base-Tx
GPIO
Inputs
2 General Purpose Inputs (GPI) supporting external contact closure
Outputs 2 General Purpose Outputs (GPO) with internal contact closure
Software configurable input control Standby state, Mute state, Dual Preset recall
Software configurable output indication Standby state, Mute state, Faults, Ready
Device Presets
Frame presets
100
Power
Nominal voltage
100-240 VAC
Operating voltage 70-265 VAC
Power consumption 30 W maximum
Dimensions W: 483 mm (19”), H: 44 mm (1 U), Overall D: 290 mm (11.5”)
Weight 5 kg (11 lbs.)
Finish Black painted steel chassis with aluminum handles
Approvals CE, ANSI/UL 60065 (ETL), CSA C22.2 NO. 60065, FCC
Specifications subject to change without notice