226SPEAKER MICROPHONE12345678910111213141516Optional HM-168LWP descriptionNAlligator type clipTo attach the speaker-mic.to your shirt or collar, etc.PTT switchTransmits while pushedReceives while releasedMicrophoneSpeakerTurn the transceiver powerOFF when connecting theHM-168LWP.NEVER immerse the connector in water. If the connectorbecomes wet, be sure to dry it BEFORE attaching it to thetransceiver.NOTE: The microphone is located as shown in the dia-gram above. To maximize the readability of your transmit-ted signal (voice), hold the microphone approximately 5to 10 cm (2 to 4 inches) from your mouth, and speak in anormal voice level.AttachmentNAttach the connector of the speaker-microphone into the [SPMIC] jack on the transceiver and tighten the screws with fin-gers.NOTE: Use only your fingers instead of tools to tightenthe screws.IMPORTANT: Keep the [SP MIC] jack cover attached tothe transceiver when the speaker-microphone is not inuse.Hand tightenCAUTION: Attach the con-nector snugly.A loose connection will al-low water intrusion into theconnector.