Motorola Solutions HKLN4606

Motorola Solutions HKLN4606 Remote Speaker Microphone User Manual

Model: HKLN4606

1. Introduction

The Motorola Solutions HKLN4606 Remote Speaker Microphone is designed to enhance communication efficiency for users of compatible Motorola business two-way radios. This accessory allows for convenient communication without needing to remove the radio from a belt or holster, providing flexibility and ease of use in various work environments.

It features an external speaker, a microphone, a Push-to-Talk (PTT) button, and an adjustable spring clip for secure attachment.

Figure 1: Motorola Solutions HKLN4606 Remote Speaker Microphone. This image displays the black remote speaker microphone with its coiled cord and two-pin connector.

2. What's in the Box

Upon opening the package, verify that the following items are included:

Motorola Solutions HKLN4606 Remote Speaker Microphone unit

Note: The main unit includes the speaker, microphone, Push-to-Talk button, adjustable spring clip, coiled cord, and radio connector.

3. Setup and Installation

Identify Compatible Radio: Ensure your two-way radio is compatible with the HKLN4606. This microphone is designed for Motorola CLS, DLR, RM, and RDX Series Business Radios.
Locate Accessory Port: Turn off your radio. Locate the accessory port on the side of your compatible Motorola two-way radio.
Connect Microphone: Align the two-pin connector of the HKLN4606 Remote Speaker Microphone with the radio's accessory port. Gently push the connector firmly into the port until it is securely seated.
Secure Microphone: Use the adjustable spring clip on the back of the microphone to attach it to your clothing (e.g., lapel, collar, shoulder strap) in a position that allows for clear audio transmission and reception.
Power On Radio: Turn on your radio. The radio should now recognize the connected accessory.

For optimal performance, ensure the connection is secure and the microphone is positioned correctly.

4. Operating Instructions

The HKLN4606 Remote Speaker Microphone simplifies communication by allowing you to transmit and receive audio directly through the accessory.

Receiving Audio: When your radio receives a transmission, the audio will be heard through the speaker on the remote microphone.
Transmitting Audio (Push-to-Talk - PTT):
1. Press and hold the large Push-to-Talk (PTT) button located on the side of the microphone.
2. Speak clearly into the microphone, keeping it approximately 2-3 inches from your mouth.
3. Release the PTT button to stop transmitting and return to receive mode.
Adjusting Volume: Adjust the volume using the controls on your connected two-way radio. The remote speaker microphone does not have independent volume controls.
Positioning: Ensure the microphone is positioned to capture your voice clearly and that the speaker is audible to you. The adjustable clip allows for flexible placement.

5. Care and Maintenance

Proper care will extend the life and performance of your HKLN4606 Remote Speaker Microphone.

Cleaning: Wipe the microphone with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the unit is dry before use.
Storage: Store the microphone in a cool, dry place when not in use. Avoid extreme temperatures.
Handling: Avoid dropping the unit or subjecting it to strong impacts. Do not pull on the cord excessively, as this can damage internal wiring or the connector.
Water Exposure: This device is not waterproof. Avoid exposing it to rain, splashes, or immersion in water.

6. Troubleshooting

Problem	Possible Cause	Solution
No audio from speaker microphone.	Microphone not fully connected. Radio volume too low. Radio is off or battery is low.	Ensure the connector is firmly seated in the radio's accessory port. Increase the radio's volume. Check radio power and battery level.
Cannot transmit (PTT button unresponsive).	Microphone not fully connected. Radio is not in transmit mode. PTT button malfunction.	Verify secure connection to the radio. Ensure radio is powered on and ready to transmit. If problem persists, contact support.
Poor audio quality (static, unclear).	Loose connection. Microphone positioned too far or too close. Environmental interference.	Check and secure the connector. Adjust microphone position (2-3 inches from mouth). Move away from potential sources of interference.

If troubleshooting steps do not resolve the issue, please contact Motorola Solutions customer support.

7. Specifications

Feature	Detail
Model Name	HKLN4606
Brand	Motorola Solutions
Microphone Form Factor	Handheld
Connectivity Technology	Wired
Connector Type	M03 (Two-pin)
Compatible Devices	Motorola CLS, DLR, RM, RDX Series Business Radios
Material	Plastic
Color	Black
Item Dimensions (L x W x H)	5.3 x 2.4 x 10.9 inches (13.46 x 6.1 x 27.69 cm)
Item Weight	3.99 ounces (113 grams)
Special Feature	Adjustable Spring Clip
Power Source	Corded Electric (powered by radio)
UPC	748091000447
Manufacturer	Motorola Solutions Business Radios

8. Warranty and Support

For information regarding the warranty coverage for your Motorola Solutions HKLN4606 Remote Speaker Microphone, please refer to the warranty documentation provided with your original purchase or visit the official Motorola Solutions website.

If you require technical assistance, troubleshooting beyond this manual, or warranty service, please contact Motorola Solutions customer support. Contact details can typically be found on the official Motorola Solutions website or through your authorized dealer.

Important: Motorola recommends purchasing only from authorized dealers to ensure genuine products and valid warranty support.

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