Sennheiser NOISEGARD HMEC 305 User Manual
Page 33
143
HMEC 300
HMEC 302
HMEC 306
HMEC 400
General data
Connecting cable
1.5 m, unilateral
Weight without cable
370 g
Power supply for NoiseGard™
12–35 V DC
Current consumption
27 mA (zero signal current), max. 80 mA
Fuse
500 mA thermo fuse
Connectors
6.35 mm stereo jack plug 6.35 mm stereo jack plug 6-pin Redel plug for
6.35 mm stereo jack plug
for headphones,
for headphones,
headphones, microphone for headphones,
PJ-068 jack plug for
PJ-068 jack plug for
and NoiseGard™
PJ-068 jack plug for
mirophone,
microphone and
mirophone,
XLR-3 for NoiseGard™
NoiseGard™
XLR-3 for NoiseGard™
Controls
Mono/Stereo switch
On/off switch for NoiseGard™
Volume control for headphones
Temperature range
Operation
–15
°
C ... + 55
°
C
Storage
–55
°
C ... + 55
°
C
Operating time Battery pack
with batteries (four 1.5 V AA size alkaline-manganese batteries): approx. 15 hours
with rechargeable batteries: approx. 3 hours