AKE ECC basic, Руководство пользователя, Страница: 14 / 20

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Maximum range: (free field with 3 dBi antennas)
Low Power > 100 m 1 , High Power > 500 m, with repeater function up to 1 km 1
Battery:
Lithium-Ionen-Polymer 3,75 V, 600 mAh
Charging time: 3 - 4 hours
Talk time: About 8 hours 2
Team leader (with 4 devices at maximum distance) >5 hours
Stand by: 3 days
Charge input:
Mikro-USB, 5V DC, max 200 mA, reverse polarity protected
Battery regeneration when deep discharge
Signal microphone:
High quality noise compensated close talking system
Input sensitivity: -42 dB (0dB=1V/µBar)
Noise attenuation in speech recognition > 20 dB
Noise attenuation in the speech pauses > 20 dB, ECC silence 100%
Outside noise control (only ECC silence):
Noise microphone with transmission of ambient signals up to 85 dB(A) at the ear, Shut-
off reaction time <50 ms (suitable for shooting)
Loudspeaker:
Terminal resistance: 32 Ohm (ECC silence: 2 x 32
Ω
)
Output power: 0,2 Watt (ECC silence: 2 x 0,2 Watt)
Amplifier:
Maximum output power at 8
Ω
and U
Batt
=3,6 V: 0,72 Watt (ECC silence: 1,44 W)
Permissible output impedance: 3 Ohm
Frequency range: 20 Hz bis 20 KHz
Stand by:
Stand by current: < 1 µA
Wake Up time after standby: < 27 ms
Quiescent current: 5 mA
Weight of electronics: Incl. battery about 40 grams
Important notes for your safety
Switch off this appliance immediately and hand it over to an authorized service center if
there are any unacceptable noise levels or other abnormalities. In case of violent
destruction, the built-in battery may catch fire. We assume no responsibility for incorrect
settings, malfunctions or improper use. Only use accessories approved by AKE.
Observe the PPE regulations
for occupational safety and health!!
___________________________
1 Under optimal conditions
2 May be very different depending on the operating mode and ambient temperature
!