User manual

119
APP
Technical information
Power supply
Battery power: Built-in lithium-ion battery , 3,7V 618 mAh,
type McNair MCP413048
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
Operating time, fully
charged:
18 hours (standard battery)
Charging time: 2.5 hours (standard battery)
Input signals
Microphone: Built-in electric condenser microphones.
(omnidirectional or directional)
Line input: 2.5 mm stereo jack plug, sensitivity 0 dBV (maxi-
mum input signal)
Automatic selection between line input and exter-
nal microphone
Telecoil: Angled at 45° for optimal function horizontally
and vertically
Output signals
Headphone socket: 3.5 mm stereo jack plug
Output power headphone
socket:
100 mW at 16 Ω load
Distortion:
BE9122 Headphones
BE9124 In-ear phones
0.6% THD
0.08% THD
Dynamic range: 90 dB SNR (electrical)
Frequency range: 40-10,000 Hz (electrical)
Max. output level,
saturation:
BE9122 Headphones
BE9124 In-ear phones
BE9125 Stetoclip
124.3 dB SPL (@ 2.5 kHz)
132.0 dB SPL (@ 5 kHz)
133.7 dB SPL (@ 1 kHz)