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Version:
Date:
1
9/29/2023
3.
OPERATING MODES AND WIRELESS
CHARACTERISTICS
Bluetooth and WiFi can work together. The device operates with two Antennas (one internal and one
external Antenna). Bluetooth signals are sent over the internal Antenna. WiFi signals are sent over both,
internal and external Antenna.
A Bluetooth and WiFi combined module is integrated in the VCU: Alps UGKZDA2001AC.
3.1.
Bluetooth
•
Version 5.2 (class2)
•
Bluetooth operates in the 2.4 GHz band (2402 ~ 2480MHz)
•
Bluetooth works in both the BDR and EDR
•
In the VCU the Bluetooth operates in the Classic and Low Energy modes.
3.2.
WiFi
In the VCU, the WIFI has the following operating Modes. The device can connect to the external Access
points in Station mode. The device can also operate as an Access point.
Declaration of WiFi Transmission Power:
WLAN 2412 – 2462 MHz
WLAN 5150 – 5250 MHz & 5750 – 5850 MHZ
Used WLAN Modes:
•
Station Mode (STA)
o
Device does not connect to external AP on DFS Channels
•
Access Point Mode (AP)
o
DFS channels are not used
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VCU 1.0 - Technical Description and Installers Manual
<20 dBm
<20 dBm
Page 6
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