Code CR2 Quick Start Manual

CR2 as a USB Keyboard
1. Attach the USB cable (Figure 5 for cable types) to the CR2.
2. Connect the USB cable to a USB port (Figure 6) on the computer.
There is no need to power off the computer.
3. Once properly connected, the CR2 will power on and beep.
4. Scan the following code for USB Keyboard mode:
USB Keyboard Factory Reset
All other USB settings (including Virtual COM
settings) may be found in the CR2 User Manual
at: www.codecorp.com/manuals.php
5. Scan the Save Settings code (M188_02) on page 3.
CR2 as a RS-232 (Serial)
1. Attach the RS-232 cable (see Figure 5 for cable types) to the CR2.
2. Connect the RS-232 cable to a serial port on the computer. There is no need to power off
the computer.
3. The RS-232 interface has an optional 5V/1.5A power supply. If you have a power supply,
plug the power supply adapter into the RS-232 cable and then plug the power adapter
into a wall socket.
4. Once properly connected, the CR2 will power on and beep.
5. Scan the following code for RS-232 (Serial) mode:
RS-232 Factory Reset
RS-232 Factory Default Settings
Mode: RS-232 One Way Mode Max Range
Baud Rate: 57600
Stop Bits: 1
Data Bits: 8
Parity: None
All other Serial settings can be found in the CR2 User Manual at: http://www.codecorp.com/manuals.php
6. Scan the Save Settings code (M188_02) on page 3.
2
C002652_03_CR2_MIU_Cabled_Quickstart
CR2 as a PS/2 Keyboard
1. Power off the computer. If you disconnect the computer's keyboard
while it is powered on, your computer will lock up.
2. Attach the PS/2 cable (see Figure 5 for cable types) to the CR2.
3. If you have a cabled keyboard, detach the keyboard cable from
the computer and connect that same connector to the female
connection on the CR2 PS/2 cable (Figure 7).
Figure 5
4. Now connect the male CR2 PS/2 connector into the keyboard port
on the computer (Figure 8).
5. Power on the computer. The CR2 is powered by the PS/2 port and does not require a power
supply.
Figure 6
6. Once properly connected, the CR2 will power on and beep.
7. Scan the following code for PS/2 Keyboard mode:
PS/2 Keyboard Factory Reset
8. Scan the Save Settings code (M188_02) below.

Save Settings

To save changes made to the CR2 configuration, scan the following code:
Save Settings
RS-232 Mode
No Power Supply
Powering on a CR2
All other PS/2 settings may be found in the CR2
User Manual at: www.codecorp.com/manuals.php
Note: To power on an uncabled CR2, the reader
must have a working battery (not a battery blank).
Press and hold red button for at least one second to
power on.
C002652_03_CR2_MIU_Cabled_Quickstart
Figure 7
Figure 8
3