Opticon PHL 8000 - Manual (Page 34)

Opticon
PHL 8000 series
User Manual
34
Assembler
Key
Function Definition
simultaneously
2.3.7. Using the Earpiece Microphone
Connect the earpiece microphone to the PDT earphone jack connector. The PDT
does not have a built-in microphone; to make recordings, you must use the
included earpiece microphone.
Figure 2-17: Earpiece microphone