Operation Manual

10. Application Guide
PLM+ SERIES Operation Manual rev 3.0.4
87
For Automatic Detection, the most appropriate clock matching the selected base-rate is automatically selected
according to the following priorities.
1. AES1 (Input 1+2)
2. Internal Clock
When using automatic detection, the AES3 digital input is monitored and will switch the clock source back and
forth depending on the availability of an AES3 signal. Please refer to the Lake Controller Operation Manual for
additional information.
10.6.3. Dante Clock Configuration
Dante uses its own digital clocking technology across the Ethernet network to ensure that all Dante devices are
Master. A Dante-capable device set as Preferred Clock Master is chosen as the highest priority, followed by a
device with a valid AES3 signal, then an internally generated clock.
Dante only operates at 48 kHz or 96 kHz, with the PLM+ digital clock on all Dante Slaves being overridden by the
Dante Clock. When AES67 mode is enabled, the device only operates at 48 kHz (also for Dante). The PLM+
can work as Clock Master on both a Dante and AES67 audio network.
Master / Slave status is also displayed in the Lake Controller. The Dante Preferred Master setting can be set from
11. Technical Specifications
11. Technical Specifications
88
PLM+ SERIES Operation Manual rev 3.0.2
4 4 K 0 2 ML P4 4 K 2 1 ML P4 4 K 5 ML P
5000 W
W 00002W 00021
900 W
W 0044W 0003
1250 W
W 0005W 0003
1250 W
W 0044W 0003
1250 W
W 0032W 009 1
700 W
W 051 1W 059
1300 W
W 0033W 0003
1250 W
W 00 7 4W 0003
900 W
W 0044W 0044
1250 W
W 0095W 0095
1750 W
W 0064W 0064
1350 W
W 0032W 0032
700 W
W 051 1W 051 1
1450 W
W 0033W 0033
2000 W
W 00 7 4W 00 7 4
150 V
V 491V 491
30 A
A 76A 76
Lake / Dante
4
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Short Circuit Protection, Current-Clip Limiter, Voltage Clip Limiter, Temperature protection
< 0.05 %
% 50.0 <% 50.0 <
< 0.04 %
% 40.0 <% 40.0 <
> 112 dB
Bd 4 1 1 >Bd 4 1 1 >
> 70 dB
Bd 0 7 >Bd 0 7 >
+ /- 0.05 dB
Bd 50.0 - /+Bd 50.0 - /+
96 KHz / 32 bit floating point
96 kHz / 32 bit floating point 96 kHz / 32 bit floating point
1.61 / 1.68 ms
sm 86.1 / 16.1sm 86.1 / 16.1
General
Processing / Network
Numbers of amplifier channels
Total burst power all channels (share among channels with RPM)
Max. Output Power (all ch.’s driven)
1)
2 ohms
2.67 ohms
4 ohms
8 ohms
16 ohms
Hi-Z 70 V
Hi-Z 100 V
Max output power single channel
1)
2 ohms
2.67 ohms
4 ohms
8 ohms
16 ohms
Hi-Z 70 V
Hi-Z 100 V
Amplifier output modules (all models, all channels)
Peak output voltage
Max output current
Default voltage limitation (can be lifted with RPM configuration
Audio Performance (Amplifier platform with digital input)
THD + N 20 Hz - 20 kHz for 1 W
THD + N at 1 kHz and 1 dB below clipping
Dynamic range
Channel separation (Crosstalk) at 1 kHz
Frequency response (1 W into 8
ohm, 20 Hz - 20 kHz)
Internal sample rate / Data path
Product propagation delay AES 96 kHz / analog input
Lake processing
s r e t imi l SMR dna kaep - ™xaMr e t imi L , ya l ed ,QE , r evo- sso r c R I F / esahp- r aen i l / c i ssa l C f o se l udom 4 o t pUgn i sseco r p r ekaepsduoL
System tuning Group control with Raised Cosine™ MESA EG™ asymmetric filters
Input redundancy / Matrix Automatic 4 level input redundancy / 4 input mixers
System integration Comprehensive 3rd party protocol over UDP Ethernet
Measurement & Ana
lysis
Pilot tone generation and analysis
Yes
Load impedance analysis
Yes
Real Time Analyzer (RTA), 3rd party integration
Yes
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
Device Presets
100
t cudo r p eh t f o sgn i t t es eh t r o f sno i t aco l y r omem l acoL
AES Inputs
Inputs
4 AES inputs
Supported sample rates/ resolution
44.1, 48, 88.2, 96, 176.4,
192 kHz / up to 24 bits
Sample rate conversion THD + N 20 Hz - 20 kHz unweighted
0.00003 %
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 k / 10 k ohm
THD + N (typical at 1 kHz unweighted)
0.00022 %
THD + N (typical at 20 Hz and 20 kHz unweighted)
0.00033 %
Limiters
Adjustable Inter-Sample Voltage Peak Limiter (ISVPL)
17.8 - 150 V, step size 0.1 V
17.8 - 194 V, step size 0.1 V 17.8 - 194 V, step size 0
.1 V
Current Peak Limiter < 300 ms
30 A peak
kaep A 76kaep A 76
Current Average Limiter (CAL) > 300 ms
15 Arms
Arms 33Arms 33
LimiterMax (rms and peak limiters)
MaxRMS (rms voltage limiter)
Yes
MaxPeak (peak voltage limiter)
Yes
11. Technical Specifications
89
PLM+ SERIES Operation Manual rev 3.0.4