MOTOROLA SOLUTIONS PMLN4455 3.5mm Audio Adapter for Expert Series Portables User Guide
- June 3, 2024
- Motorola Solutions
Table of Contents
MOTOROLA SOLUTIONS PMLN4455 3.5mm Audio Adapter for Expert Series
Portables
Description
The PMLN4455 (3.5 mm threaded) Audio Accessory Adapter enables the use of existing audio accessories from Visar™ Radio with the latest and smallest GP328Plus/GP338Plus/ GP329Plus/GP339Plus (Asia), PRO5150 Elite/ PRO7150 Elite (Latin America) and EX500/ EX600 (North America) Professional Radio Series. Contact a Motorola Solutions representative on the compatibility of your radio with the Audio Accessory Adapter and applicable audio accessories.
Attaching the Adapter or Accessory
- Turn the radio off.
- If applicable, remove the universal connector seal or dust cover from the side of the radio.
- Attach the Audio Accessory Adapter to the radio.
- Secure the adapter to the radio by turning the screw of the adapter in a clockwise direction until the fit is snug.
- Remove the rubber audio jack cover from the top side of the Audio Accessory Adapter and attach the applicable accessory to the adapter.
- Secure the accessory to the adapter by turning the threaded plug clockwise until it sits snugly.
- Turn the radio on.
Do not hold and twist the strain relief or wires when securing the threaded plug into the adapter. Hold and turn the plastic stem instead. Twisting the strain relief may cause internal wires damage and intermittent audio performance.
Radio Operation with Adapter
The radio functions normally with the adapter attached. However, radio operation changes when an accessory is attached to the adapter; the audio is muted in the radio speaker and routed through the Audio Accessory Adapter to the attached accessory.
Removing the Adapter
- Turn the radio off.
- Remove the accessory from the adapter by unscrewing the threaded plug.
- Reattach the rubber audio jack cover to the adapter’s jack.
- Loosen the captive screw holding the Audio Accessory Adapter to the side of the radio and remove the Audio Accessory Adapter from the radio.
- If applicable, reattach the universal connector seal or dust cover to the side of the radio.
- Turn the radio on.
Service
The PMLN4455 Audio Accessory Adapter is not repairable. Order a replacement
adapter where necessary. MOTOROLA, MOTO, MOTOROLA SOLUTIONS and the Stylized M
logo are trademarks or registered trademarks of Motorola Trademark Holdings,
LLC and are used under license. All other trademarks are the property of their
respective owners. © 2001 and 2021 Motorola Solutions, Inc. All rights
reserved. EU Contact: Motorola Solutions, Czerwone Maki 82, 30-392 Krakow,
Poland
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