Battery (Sd101 Only) - Sena Promi-SD 101 User Manual

Promi-SD User Manual – 5. Specifications
 Default Antenna
Type: Helical
 
Frequency: 2,400 ~ 2,485GHz
 
Gain: Max. 1dBi ±1
 
Impedance: 50Ω
 
size: 30mm9mm (W D)
 
weight: 3.5g
 
 Power Consumption
The power consumption varies according to the operation status of Promi-SD. The table below shows the average
measuring results in different operation modes with 1m communication distance.
Not plugged into Serial port
Plugged into Serial port
Inquiry Scan
Page Scan
Inquiry & Page Scan
Connected as Master device
Connected as Slave device
Connected in Park mode as Master device
Connected in Park mode as Slave device
Connected and Transmitting Data at 9600bps
Connected and Transmitting Data at 115200bps
The power consumption will be increased as the communication distance is getting longer, but never exceeds 106 ㎃
in any case.
 Wireless Coverage
The table below shows the average measuring results in open space. These results can vary according to the
environmental conditions.
Antennas for two Promi -SD units
Stub Antenna – Stub Antenna
Stub Antenna - Dipole Antenna
Dipole Antenna - Dipole Antenna
Patch Antenna - Dipole Antenna
Patch Antenna - Patch Antenna
 Battery (SD101 only)
Type: Lithium-Ion
 
Capacity: 3.8V, 190mAh
 
Protector: Temperature and current voltage protection
 
Charging Time: 1Hour 45 Minutes ±15Minutes
 
Full-load Runtime: 5Hours when transmitting data at 115200kbps
 
Operation Status
Maximum Distance
Copyright © 2006 Sena Technologies, Inc. All rights reserved.
Consumption
Maximum Distance
(SD202/205)
100m 30m
150m 50m
200m 80m
400m 150m
1,000m 300m
SD202
17mA
31mA
106mA
106mA
64mA
60mA
37mA
33mA
32mA
66mA
80mA
(SD101)
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