PAGE
2
User
Manual
Headsets
/
Issue
2012
©
ASL
Intercom
BV
INTRODUCTION HS-1/D, HS-2/D,
HR-2/E
The
HS-1/D
is a single muff, light weight
headset with dynamic microphone and
XLR-4 connector.
The
HS-2/D
is a double muff, light weight
headset with dynamic microphone and
XLR-4 connector.
The
HR-2/E
is a double muff rugged
headset with electret microphone and
XLR-4 connector.
CONNECTION
The HS-1/D, HS-2/D and HR-2/E headsets
are supplied with connecting cable.
APPLICATIONS
The HS-1/D, HS-2/D and HR-2/E headsets
are used for intercom and talkback
systems as well as other applications
where a dynamic or electret microphone
headset is required
OPERATION
The HS-1/D, HS-2/D and HR-2/E headsets
are professional products. It is important
that the external equipment they are
connected to is of similar quality and has
the correct impedance and power ratings
to achieve the best performance.
SAFETY
Make sure that the headset is plugged into
the drive amplifier before you put them on.
This will give the technician the chance to
check that the volume levels are not too
high. Please take into consideration that
too high level hearing may lead to
irrevocable hearing damage.
TECHNICAL SPECIFICATIONS
Headphone HS-1/D, HS-2/D, HR-2/E
Transducer type
:
Dynamic
Frequency response (-10dB)
:
20-20000 Hz (HS-1/D, HS-2/D
20-18000 Hz (HR-2/E)
Microphone HS-1/D, HS-2/D, HR-2/E
Transducer type:
Dynamic (HS-1/D, HS-2/D)
Electret (HR-2/E)
Unit impedence (at 1KHz)
:
400 ± 15 %
Ώ
(HS-1/D)
200 ± 15 %
Ώ
(HS-2/D, HR-2/E)
SPL (1mW CNS):
92 ± 4 dB
T
.H.D. at S.O.P
.:
< 3 %
HS-1/D
HS-2/D
HR-2/E
ASL reserves the right to alter specifications without prior notice.
