Cl4490-Pro Serial Interface - Laird CL4490 Integration Manual

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CL4490 Hardware Integration Guide
Version 1.0
3. Run Preinstaller.exe.
4. If a Windows logo testing dialog appears, click "Continue anyway."
Select Finish and reboot if prompted.

CL4490-PRO Serial Interface

DIP Switches
The CL4490-PRO DIP switches are located next to the Status LEDs and configure the serial interface and
mode of the radio. The
Figure 7
for reference when configuring the radios.
Figure 7: CL4490-PRO DIP Switch Settings
Note:
The TX/RX Mode DIP switch settings override properties set with the Laird Configuration Utility.
RS232
RS232 is a single-ended data transmission protocol. The RS232 signals are represented by voltage levels with
respect to a system common (power/logic ground). The
respect to common, and the "active" state (SPACE) has the signal level positive with respect to common.
Figure 8: RS232 DIP Switch Settings (Only use Forced 9600 Mode to recover the radio when the state is unknown)
Americas: +1-800-492-2320 Option 2
Europe: +44-1628-858-940
Hong Kong: +852-2923-0610
www.lairdtech.com/ramp
diagram also appears on the bottom of the metal casing of the CL4490-PRO
idle
12
state (MARK) has the signal level negative with
Laird Technologies

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