Manualshelf

Quick Start Guide

ManualsBrandsLab Gruppen ManualsPower Amplifiers4000W Amplifier with 4 Flexible Output-Channels, Lake Digital Signal Processing and Digital Audio Networking for Installation Applications
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11. Product overview
11. Product overview
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D SERIES Lake Quick Start Guide rev 3.0.3
D SERIES Lake Quick Start Guide rev 3.0.3
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11. Product overview
11.1. Front panel
The front panel consists of an outer front with air intake and a centered user interface. The user interface has LEDs
for monitoring and six recessed touch buttons for control.
1
Rack ears for 19 inch rack mount
2
Exterior front grille (also air intake and dust fi lter holder)
3
FRAME LED – Provides status indication for a number functions affecting the amplifi er frame
4
TEMP LED – Provides status indication for internal temperatures sensed at multiple points, including power
supply, DSP and output channels
5
PSU LED – Provides status indication on functionality of Power Supply Unit and mains supply, including under–
and over–voltage, power supply faults, and unstable mains supply
6
POWER LED and TOUCH BUTTON – Provides power state indication and control. Press and hold button to
toggle the amplifi er between ON and STANDBY state. LED indication given in Table 11.1.
7
LOAD LED – Provides load related status indication for monitoring functionality of LoadSmart and LoadPilot.
Warnings and faults indicate problems or anomalies detected in the connected loudspeakers and/or cabling
8
AMP LED – Provides amplifi er related status indication, including faults and warnings related to temperature,
over–current, clipping and very high frequency
9
SIGNAL LED – Provides signal related status indication, including no signal and input signal clipping
10
MUTE LED and TOUCH BUTTON – Provides mute status indication and control. The LED is indicating
both Lake mutes and power channel mute. A single touch on the mute button toggles the power channel mute
between mute and unmuted states
3 4 7 8
65
9
11
11
SELECT LED and TOUCH BUTTON – Selects mode and indicates control between computer software and
unit. A single touch on the button will select the unit in supported computer software views. Multiple consecutive
touches will select the corresponding Lake module (one touch for module A, 2 for module B etc.). In the other
direction, when selecting the unit in a supported computer software view, the LED will indicate the unit is selected
with steady green illumination.
NOTE: The touch buttons use capacitive touch technology and might be sensitive to large temperature
and humidity variations.
Table 11.1: LED/category chart
NOTE: The front panel on D Series models can be disabled from the Lake Controller. When the front
panel is disabled, LEDs 6, 10 and 11 (all buttons on the lowest row) fl ash in amber when hitting any
touch button.
The front panel can only be re-enabled from the Lake Controller.
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