Intermec 5055 User Guide
Connector Pinouts
SECTION 4
4-6 5055 Data Collection PC User’s Guide
Audio Connections
The microphone and earphone plug pinouts are shown in
Figure 4-2 below. Note that 2.5 volts bias is present on the
computer’s microphone jack.
" NOTE:
Make sure you plug the audio connectors into the correct output
jacks. Failure to do so can result in damage to the earphone.
Microphone
Earphone
1
2
3
4
5
1. Bias (2.5 volts)
2. Mic +
3. Right
4. Left
5. Common (ground)
Figure 4-2
Audio Connectors