Product Overview
The PRYME SPM-2330 is a 2-wire surveillance-style earpiece designed for use with compatible ICOM 2-pin radios. This kit features a quick disconnect mechanism for the acoustic tube earphone, a lapel microphone with a Push-To-Talk (PTT) button, and a stealth clothing clip for discreet placement. It is engineered for clear communication in various professional environments.
Figure 1: PRYME SPM-2330 Quick Disconnect 2-Wire Earpiece showing the acoustic tube, microphone, and radio connector.
Compatibility
The SPM-2330 earpiece is compatible with specific ICOM 2-pin radios. Please refer to the list below and the connector table to ensure compatibility with your radio model.
Compatible ICOM Radio Models:
- IC-3GT, IC-F11, IC-F11S, IC-F21, IC-F21BR, IC-F21GM, IC-F21S, IC-F3011, IC-F3021, IC-F31, IC-F3G, IC-F3GS, IC-F4011, IC-F4021, IC-F43GS, IC-F43GT, IC-F43TR, IC-F4G, IC-F4GS, IC-F4GT, IC-U82, IC-V8, IC-V82, IC-51A.
Figure 2: Connector Table illustrating various ICOM radio connectors and compatible models. The SPM-2330 uses a 2-pin connector type.
Setup Instructions
- Connect to Radio: Insert the 2-pin connector of the earpiece into the accessory port of your compatible ICOM radio. Ensure a secure fit.
- Attach Acoustic Tube: The SPM-2330 features a TWIST CONNECT locking mechanism. Align the acoustic tube assembly with the earpiece connector and twist clockwise until it locks securely.
- Position Microphone: The lapel microphone is on a separate 36-inch cable. Use the stealth clothing clip to secure the microphone to your lapel, collar, or discreetly route it down a shirt sleeve for optimal voice transmission.
- Earpiece Placement: Place the acoustic tube earphone comfortably in your ear. Adjust for clear audio reception.
Figure 3: Illustration of the quick disconnect feature, showing how to attach and detach the acoustic tube from the earpiece cable.
Operating Instructions
- Transmitting: To transmit, press and hold the Push-To-Talk (PTT) button located on the lapel microphone. Speak clearly into the microphone. Release the PTT button to stop transmitting.
- Receiving: Audio will be heard through the acoustic tube earphone when your radio receives a transmission. Adjust your radio's volume for comfortable listening.
- Noise Reduction: The microphone is designed with noise reduction capabilities to enhance clarity in various environments.
Maintenance
- Cleaning: Regularly wipe the earpiece, microphone, and cables with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners.
- Acoustic Tube Care: The clear acoustic tube can be detached for cleaning or replacement. For hygiene, especially when multiple users share the unit, consider replacing the acoustic tube assembly periodically.
- Storage: Store the earpiece in a clean, dry place away from extreme temperatures and direct sunlight. Avoid tightly coiling the cables to prevent damage.
- Cable Inspection: Periodically inspect cables for any signs of wear, cuts, or damage.
Troubleshooting
- No Audio from Earpiece:
- Ensure the 2-pin connector is fully inserted into the radio.
- Verify the acoustic tube is securely attached and locked via the TWIST CONNECT mechanism.
- Check the radio's volume level.
- Test the earpiece with another compatible radio if available.
- Others Cannot Hear Me (No Transmission):
- Confirm the 2-pin connector is fully inserted into the radio.
- Ensure the PTT button is being pressed and held during transmission.
- Verify the microphone is positioned correctly and not obstructed.
- Test the earpiece with another compatible radio if available.
- Intermittent Connection:
- Check all connections (radio, acoustic tube) for looseness.
- Inspect cables for visible damage.
Specifications
| Feature | Detail |
|---|---|
| Model Number | SPM-2330-QD |
| Earpiece Style | 2-Wire Surveillance Style with Acoustic Tube |
| Connector Type | ICOM 2-Pin (No Screws) |
| Microphone | Lapel-style with Noise Reduction |
| PTT | Covert PTT clip on microphone cable |
| Acoustic Tube | Clear, with TWIST CONNECT locking mechanism |
| Cable Length (Mic) | 36 inches (approx.) |
| Manufacturer | Pryme |
| First Available | September 1, 2017 |
Warranty and Support
Specific warranty information for the PRYME SPM-2330 earpiece is typically provided at the point of purchase or through the official PRYME website. For detailed warranty terms, please refer to your product packaging or contact PRYME customer support directly.
For technical assistance, troubleshooting beyond this manual, or to inquire about replacement parts, please visit the official PRYME website or contact their customer service department. Contact information can usually be found on the manufacturer's website or product documentation.
