Firefly DE550 User Manual

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Firefly DE550/551 User Manual Version: 3.3
SPECIFICATIONS
Item Specification
Weight
Approximately 100 g (0.22 lb)
Dimensions (approximate)
Length: 11.4 cm (4.5 inches)
Height: 3.7. cm (1.5 inches)
Width: 3.7 cm (1.5 inches)
Ratio
USB 5 VDC, 150mA
Protection against ingress of water
IPXØ
Operating conditions
Temperature
+10°C to +40° C (+50°F to +104°F)
Relative humidity
30% to 75% noncondensing
Altitude
700 to 1060 hPa
Shipping & storage conditions
Temperature
-20°C to +49°C (-4°F to +120°F)
Relative humidity
95% noncondensing max.
Wireless power
Less than 10mW
Sensitivity
-87dBm
Noise ratio
47dBm
Antennae resistance
50Ω
Available Channels
4
Coverage
Over 5 meters (15ft) on open field
Battery
More than 2.5 hours continuous usage
Capacity
850mAh (Lithium battery)
Service
Authorized personnel only
Safety Compliance
FCC, CE and RoHS compliant
Patent
Patent Pending

Firefly DE550 Specifications

General

Brand	Firefly
Model	DE550
Category	Medical Equipment
Language	English