Operation Manual

15. Technical Specifications
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D SERIES Lake Operation Manual rev 3.0.4
D SERIES Lake Operation Manual rev 3.0.3
51
15. Technical Specifications
D 40:4L D 20:4L D 10:4L
General
Processing / Network Lake / Dante Lake / Dante Lake / Dante
4 4 4
Total burst power all channels (share among channels with RPM) 4000 W 2000 W 1000 W
Max. Output Power (all ch.’s driven)
1)
2 ohms 800 W 500 W 250 W
2.67 ohms 1000 W 500 W 250 W
4 ohms 1000 W 500 W 250 W
8 ohms 1000 W 500 W 250 W
16 ohms 700 W 425 W 250 W
Hi-Z 25 V 500 W 500 W 250 W
Hi-Z 70 V 1000 W 500 W 250 W
Hi-Z 100 V 1000 W 250 W 175 W
Max output power single channel
1)
2 ohms 850 W 850 W 850 W
2.67 ohms 1150 W 1150 W 1000 W
4 ohms 1750 W 1600 W 1000 W
8 ohms 1350 W 1100 W 1000 W
16 ohms 700 W 600 W 600 W
Hi-Z 25 V 500 W 500 W 500 W
Hi-Z 70 V 1450 W 1400 W 1000 W
Hi-Z 100 V 2000 W 1000 W 700 W
Peak output voltage 150 Vpk 142 Vpk 142 Vpk
Max output current 30 Apk 30 Apk 30 Apk
Rational Power Management (RPM)
Share “Total burst power” of the product freely among channels. Any channel can scale up to the “single
channel max power”
145 Vpk 100 Vpk 65 Vpk
Protection features
Current Average Limiter (CAL), Very High Frequency Protection (VHF), Direct Current Protection (DC),
Short Circuit Protection, Current-Clip Limiter, Voltage Clip Limiter, Temperature protection
Inter Sample Voltage Peak Limiter (ISVPL)
Pilot tone generation and analysis Yes
Load impedance analysis Yes
Temperature control
THD + N 20 Hz - 20 kHz for 1 W < 0.05 %
THD + N at 1 kHz and 1 dB below clipping < 0.04 %
Dynamic range > 112 dB
Channel separation (Crosstalk) at 1 kHz > 70 dB
Frequency response (1 W into 8 ohm, 20 Hz - 20 kHz) +/- 0.05 dB
Internal sample rate / Data path
Product propagation delay AES 96 kHz / analog input 1.61 / 1.68 ms
Lake processing
Loudspeaker processing Up to 4 modules of Classic/linear-phase/FIR crossover, EQ, delay, LimiterMax™ - peak and RMS limiters
System tuning
Input redundancy / Matrix Automatic 4 level input redundancy / 4 input mixers
System integration Comprehensive 3rd party protocol over UDP Ethernet
Dante Audio Network
Dante I/O 8 x 8 (shared with AES67)
Network topology / redundancy Flexible topology / Supports Daisy-chained and Dual redundant networks
Sample rates / transport 48, 96 kHz / Uni + Multicast
Network latency 0.25, 0.5, 1.0, 2.0, 5.0 ms
AES67 Audio Network
I/O 8 x 8 (shared with Dante)
Network topology / redundancy Flexible topology / Supports daisy-chained networks
Sample rates / transport 48 kHz / Multicast
Network latency 2 ms
Analog inputs
Inputs 4 high quality inputs with Iso-Float™ ground isolation
Maximum input / digital reference + 26 dBu / +21 dBu
Sampling rate / resolution 96 kHz / 24 bit
Input impedance balanced / unbalanced 20 / 10 kOhm
THD + N (typical at 1 kHz unweighted) 0.00022 %
THD + N (typical at 20 Hz and 20 kHz unweighted) 0.00033 %