Rehan Electronics I-Speak, Инструкция по эксплуатации

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9. Technical information
9.1. Product specification
9.2. Performance & Safety
12 i-Speak
Device type Assistive Medical device
Risk Class I (low risk)
No essential performance.
Battery operated Internally powered by a Li-ion battery
3.6V 6800mAh
Power supply Externally powered by AC-DC power supply (for continuous
operation and charging)
Input:
100V to 240Vac 50/60Hz (0.5-0.25A).
Output:
5V 3A. Plug type: 9.5x5.5OD, pin: 2.1mm.
Safety:
Class II.
Leakage current:
<=100uA.
Short Circuit Protection:
Hiccup Mode. Continuous (Auto Recovery).
Portable,
non-transit
operable
For professional and home-healthcare use (indoor use only).
Integrated carrying handle. Not intended to operate the device
while carried.
IP classification IP20:
- Solid foreign objects >= 12,5 mm.
- Not protected against ingress of water.
Environmental
operating
characteristics
Temperature: +5 to +40°C
Relative humidity: 15 to 85% (Non-Condensing)
Altitude: up to 2000 meter
Atmospheric pressure: 70,0 to 106,0 kPa
Audio
performance Mono 45mm speaker, 2.9W (max 100dB output)
Maximum safe sound level: 80dB
Magnetic field: <0,5mT at 10cm distance
Headphone driver
Medical Classification: BF (body floating) type
Max. 25mW stereo output at 16 or 32 ohms
(max 150mVrms output)
Headphone Stereo on-ear type 32ohm, 3.5mm Jack
50mm soft foam ear pads
Magnetic field: <0,5mT at 3cm distance
Battery
performance
during play Average 5 to 8 hours, depending on the chosen input port, audio
format and environmental properties.
For music CDs (CD-DA) playtime will be shorter. Approx. 3 hours.
Charging time 4 to 6 hours
Product name i-Speak 2
Dimensions 20.5 x 20x 5.5 cm
Weight Approx. 1kg
Housing Black and white ABS-PC housing, textured to avoid reflections
Comfort Silicone push-buttons in high contrast colours and shapes with
audible feedback in selectable languages