GRAS 12BA, Instruction Manual, Page: 33 / 52

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A.4 General/Environmental
Temperature Range
Operating 0°C / 32°F to +45°C / 113°F
Storage -40°C / -40°F to +75°C / 167°F
Humidity 90% to +40°C /104°F (non-condensing)
Max Operating
Altitude 2,000 m
EMC IEC 61326-1:2005 / EN61326-1:2006
Complies with EC Council Directives (EMC) Directive 2
004/108/EC and 93/68/EEC
Emissions and immunity levels are influenced by the quality of
interface and signal cables attached to the unit. Compliance was
demonstrated using Audio Precision / GRAS cables.
Safety
UL 62368-1, Second Edition / CSA C22.2 No. 62368-1 Safety of
Audio/Video, Information and Communication Technology
Equipment, Second Edition
EN 62368-1:2014, Safety of Audio/Video, Information and
Communication Technology Equipment, Second Edition
IEC 62368-1, Second Edition Safety of Audio/Video, Information
and Communication Technology Equipment, Second Edition
Dimensions
Width 108 mm [4.25

]
Includes built-in mounting ears
Height 44.2 mm [1.74

]
Includes builtin mounting ears
Depth 178.3 mm [7.02

] Includes LEMO connectors on the front and BNC
connectors on the rear
Mounting hole
pattern 100 mm (width) x 124.1 mm (depth) [3.94" x 5.28" ]
Mounting hole
diameter 4.6 mm [0.18”]