Extron electronic VLM 2000 - Manual (Page 53)

A-3 VoiceLift ™ Microphone • Reference Material
PRELIMINAR
Y
General
Power .............................................. 12 VDC supplied by an Extron PoleVault ® amplifier or from an optional
external power supply via an RJ-45 jack shared with audio output
(pin 5 = +12 VDC input, 8 = GND)
Power input requirements
VLR 102............................... +12 VDC, 0.25 A
VLR 102SR .......................... +12 VDC, 0.15 A
Temperature/humidity ................ Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
Cooling ........................................... Convection, no vents
Mounting ........................................ Mountable to a ceiling or wall
Enclosure type ............................... High impact plastic
Enclosure dimensions ................... 3.4" H* x 4.75" diameter
(8.6 cm H* x 12.1 cm diameter)
*Height is measured out from the mounting surface.
Product weight .............................. 0.8 lb (0.4 kg)
Shipping weight ............................ 1 lb (1 kg)
Vibration ......................................... ISTA 1A in carton (International Safe Transit Association)
Regulatory compliance
Safety ................................... CUL, UL
EMI/EMC .......................... FCC Class B
Environmental ................... Complies with the appropriate requirements of RoHS and WEEE.
MTBF ............................................... 30,000 hours
Warranty ......................................... 3 years parts and labor
N All nominal levels are at ±10%.
N Specifications are subject to change without notice.