Motorola Solutions 1518
Motorola 1518 Surveillance Headset User Manual
Brand: Motorola Solutions | Model: 1518
1. Product Overview
The Motorola 1518 Surveillance Headset with Push-To-Talk (PTT) microphone is designed for discreet communication, ideal for use with Motorola Talkabout Two-Way Radios. It features a clear earpiece and a coiled cord for a secure and comfortable fit, even when worn under headgear. This headset is engineered to deliver clear audio in various environments and includes a PTT microphone with an accompanying clip for easy attachment to clothing.
Key Features:
- Includes 2 headsets and 2 bonus earplug inserts.
- Compatible with Motorola Talkabout FRS/GMRS radios (T2xx, T4xx, T6xx, T8xx series).
- Enables discreet two-way communication.
- Single-pronged connector for easy plug-and-play setup.

Figure 1.1: Motorola 1518 Surveillance Headset. This image displays the headset with its coiled acoustic tube earpiece, in-line PTT microphone, and 2.5mm jack connector.
2. Setup Guide
The Motorola 1518 Surveillance Headset requires no complex setup. Simply follow these steps:
- Identify the Headset Jack: Locate the 2.5 mm headset jack on your compatible Motorola Talkabout two-way radio.
- Insert the Connector: Firmly insert the headset's 2.5 mm connector into the radio's headset jack until it clicks into place.
- Position the Earpiece: Place the clear acoustic tube earpiece into your ear. Adjust the earbud tip for a snug and comfortable fit. If the included earbud tips do not fit, try the bonus earplug inserts.
- Position the PTT Microphone: Clip the PTT microphone to your clothing (e.g., collar, lapel) in a position that allows easy access for pressing and clear voice transmission.

Figure 2.1: Two Motorola 1518 Surveillance Headsets. This image shows two units of the headset, highlighting their compact design and the included earbud tips.
3. Operating Instructions
3.1. Receiving Audio
Once connected, audio from your two-way radio will be routed through the headset's earpiece. Adjust the volume directly on your Motorola Talkabout radio for optimal listening comfort.
3.2. Transmitting Audio (Using PTT)
To transmit your voice:
- Press and Hold PTT: Press and hold the Push-To-Talk (PTT) button located on the in-line microphone.
- Speak Clearly: Speak clearly into the microphone. Ensure the microphone is not covered by clothing or your hand to avoid muffling your voice.
- Release PTT: Release the PTT button when you have finished speaking to return to receive mode.
Note: Some radio models, such as the Garmin 700 series, may require programming the PTT button on the headset for initial use. Refer to your radio's specific user manual for details on headset PTT programming if needed.
4. Care and Maintenance
Proper care will extend the life of your Motorola 1518 Surveillance Headset:
- Cleaning: Wipe the headset and microphone with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Earpiece Hygiene: Regularly clean the earbud tips and the acoustic tube to prevent wax buildup and maintain sound quality. The earbud tips can be removed and gently washed with mild soap and water, then air-dried completely before reattaching.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tangling the coiled cord.
- Handling: Do not pull on the cord to disconnect the headset from the radio. Always grasp the plug firmly. Avoid sharp bends or kinks in the cable.
- Water Resistance: The headset is water-resistant, but not waterproof. Avoid submerging it in water.
5. Troubleshooting
If you encounter issues with your headset, refer to the table below for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No audio from earpiece. | Headset not fully plugged in; radio volume too low; radio not powered on. | Ensure headset plug is fully inserted. Increase radio volume. Turn on radio. |
| Sound quality is low or muffled. | Earpiece not properly seated; earbud tip obstructed; acoustic tube kinked. | Adjust earpiece for a snug fit. Clean earbud tip and acoustic tube. Straighten the acoustic tube. |
| PTT button not transmitting. | Headset not fully connected; radio not recognizing PTT; radio in receive mode. | Verify headset connection. For some radios (e.g., Garmin 700 series), ensure PTT is programmed. Press and hold PTT firmly. |
| Voice is unclear or distorted during transmission. | Microphone covered; speaking too far/close to mic; environmental noise. | Ensure microphone is unobstructed. Speak clearly into the microphone at a normal distance. Move to a quieter area if possible. |
| Headset is uncomfortable. | Incorrect earbud tip size; improper earpiece positioning. | Try different earbud tip sizes (use bonus inserts). Adjust earpiece position for comfort. |
6. Product Specifications
| Specification | Detail |
|---|---|
| Model Name | 1518 |
| Brand | Motorola Solutions |
| Connectivity Technology | Wired |
| Headphones Jack | 2.5 mm Jack |
| Compatible Devices | Motorola Talkabout two-way radios (T2xx, T4xx, T6xx, T8xx series) |
| Control Type | Volume Control (via radio), Push-To-Talk (PTT) |
| Material | Metal, Plastic |
| Item Weight | 3.53 ounces (approx. 100 grams) |
| Product Dimensions | 10.4 x 1.6 x 4.1 inches |
| Water Resistance Level | Water Resistant |
| Special Feature | Microphone Included |
| UPC | 843677001518 |
| Date First Available | August 10, 2012 |
7. Warranty Information
Motorola Solutions products are manufactured to high-quality standards. For specific warranty terms and conditions applicable to your Motorola 1518 Surveillance Headset, please refer to the warranty card included with your purchase or visit the official Motorola Solutions website. Warranty coverage typically includes defects in materials and workmanship under normal use.
8. Customer Support
For further assistance, technical support, or inquiries regarding your Motorola 1518 Surveillance Headset, please contact Motorola Solutions customer service or visit their official website:
- Motorola Solutions Official Website: www.motorolasolutions.com
- Refer to your product packaging for specific contact numbers or regional support information.
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