Calrec SUMMA, Installation Manual

Page: 85 / 96

CALREC
Putting Sound in the Picture
85
POWER/ENVIRONMENTAL SPECIFICATIONS
The console has two IEC AC power inlets feeding two sets of internal power distribution. Although the console will
operate with one inlet supply we recommend both inlets are powered. This will ensure continued operation should a PSU
or AC source fail.
The operating AC supply voltage is 100 V - 240 V +/-10%.
The average half-cycle r.m.s inrush current per inlet:
• On initial switch-on <5 A
• After 5 s interruption <10 A
CONTROL SURFACE
Summa 12 + 8 240V Operation 115V Operation 100V Operation
Supply Current
0.52 A 0.98 A 1.12 A
Power Factor
0.86 0.97 0.97
Power Dissipation (Heat) -
Maximum Brightness
108 W 109 W 109 W
Power Dissipation (Heat) -
Dark Mode
69 W 70 W 70 W
Cooling
The control surface is cooled by natural air convection. The air intake is on the underside
of the console and the outtake is along the top rear of the console. At least 50mm (2’)
clearance must be maintained for these vents.
Operating Ambient Air
Temperature
5°C - 40°C
CONTROL SURFACE
Summa 24 + 8 240V Operation 115V Operation 100V Operation
Supply Current
0.77 A 1.43 A 1.64 A
Power Factor
0.86 0.97 0.97
Power Dissipation (Heat) -
Maximum Brightness
158 W 159 W 159 W
Power Dissipation (Heat) -
Dark Mode
93 W 94 W 94 W
Cooling
The control surface is cooled by natural air convection. The air intake is on the underside
of the console and the outtake is along the top rear of the console. At least 50mm (2’)
clearance must be maintained for these vents.
Operating Ambient Air
Temperature
5°C - 40°C