Introduction
The Retevis HK011 Radio Speaker Mic is designed to provide clear and reliable communication for two-way radios, even in challenging and noisy environments. It features intelligent AI noise canceling, IP54 water resistance, and a durable Kevlar cable. With its user-friendly design, including an adjustable volume knob and a large Push-to-Talk (PTT) button, it's an ideal accessory for professionals requiring robust and efficient communication on the go.
Package Contents
Before use, please ensure all items are present and in good condition:
- 1 x HK011 Speaker Mic
- 1 x USB Charging Cable
Setup
1. Battery Installation
The HK011 speaker mic features a removable battery. To install or replace the battery:
- Carefully remove the battery cover on the back of the speaker mic.
- Insert the 1200mAh battery into the compartment, ensuring correct polarity.
- Replace the battery cover securely.
2. Connecting to Your Radio
The HK011 speaker mic is available with two connector types: Kenwood 2-Pin and GP328Plus Connector. Ensure you have the correct version for your radio.
- Kenwood 2-Pin Connector: Compatible with Retevis models such as RT5R, H777, RT1, RT3S, RT21, RT81, RT22, RT22S, RT24, RT26, RT27, RT50, RT15, RT617, RT618, RT619, RT667, RT668, RT56, RT43.
- GP328Plus Connector: Compatible with Retevis models such as HD1, HD2, RT29, RT29D, NR630, NR630S, NR30D, HA1G, RT48/RT648, RB23, RT87, RT47/RT647/RT47V, C1.
To connect:
- Align the connector pins with the corresponding ports on your two-way radio.
- Gently push the connector firmly into place until it clicks or is securely seated.
3. Charging the Speaker Mic
The HK011 speaker mic is equipped with a Type-C charging port.
- Connect the provided USB charging cable to the Type-C port on the speaker mic.
- Connect the other end of the USB cable to a compatible DC 5V 1V power source (e.g., USB wall adapter, computer USB port).
- The indicator light will show the charging status (Red for charging, Green for fully charged).
Operating Instructions
1. Push-to-Talk (PTT) Button
The large PTT button is located on the side of the speaker mic. Press and hold this button to transmit your voice, and release it to listen.
2. Volume Control Knob
The volume control knob is located at the top of the speaker mic. Rotate the knob clockwise to increase the volume and counter-clockwise to decrease it. Adjust to a comfortable listening level.
3. 3.5mm Headphone Jack
A 3.5mm mono audio jack is provided on the side of the speaker mic. You can connect an external earphone or earpiece for private listening, which is particularly useful in noisy environments or when discreet communication is required.
4. Visual Status Indicators
The speaker mic features an indicator light to show its operational status:
- Blue light: Indicates low battery.
- Green light: Indicates fully charged.
- Red light: Indicates active noise cancellation in use or currently charging.
5. AI Noise Reduction
The HK011 utilizes a third-generation MFAA chip for intelligent noise reduction, voice recognition, and background noise filtration. This ensures improved audio clarity, making it ideal for use in noisy environments like warehouses or outdoor job sites.
6. 360° Rotatable Belt Clip
The speaker mic includes a 360-degree rotatable clip for secure and adjustable attachment to your clothing or gear. This provides stability and hands-free convenience, allowing you to position the mic optimally for use.
Maintenance
- Cleaning: Wipe the speaker mic with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Cable Care: The Kevlar cable is designed for durability. Avoid excessive pulling or sharp bends to prolong its lifespan.
Troubleshooting
- No audio from speaker mic:
- Check if the speaker mic is securely connected to the radio.
- Ensure the volume knob is turned up.
- Verify the radio's volume is also set appropriately.
- Check battery level; charge if low.
- Cannot transmit (PTT not working):
- Ensure the speaker mic is fully plugged into the radio.
- Check the radio's settings to ensure external mic is enabled, if applicable.
- Verify battery level.
- Poor audio quality/static:
- Ensure the connector is clean and free of debris.
- Move away from sources of electromagnetic interference.
- Check if the radio itself is experiencing reception issues.
- Indicator light not working:
- If charging, ensure the charging cable and power source are functional.
- If not charging, check battery connection.
Specifications
| Feature | Specification |
|---|---|
| Model Number | C9272A, C9272B |
| Item Type | Speaker |
| Battery Capacity | 1200mAh |
| Charging Port | Type-C |
| Charge Voltage | DC 5V 1V |
| Connector Type | Kenwood 2Pin / Motorola GP328plus |
| Standby Mode | Approx. 200 hours |
| Working Time | Approx. 59.4 hours |
| Weight | 180g |
| Water Resistance | IP54 |
| Cable Type | Kevlar |
| Dimensions (approx.) | Length: 5.7 inches, Width: 2.4 inches, Thickness: 1.2 inches |
User Tips
- Check Compatibility: Always verify that the connector type (Kenwood 2-Pin or GP328Plus) matches your specific radio model before purchase and use to ensure proper functionality.
- Optimal Audio: For best audio clarity, especially in loud environments, ensure the speaker mic is positioned close to your mouth when speaking.
- Battery Management: To maximize battery life, fully charge the device before extended use and avoid completely draining the battery regularly.
Warranty and Support
RETEVIS offers a Lifetime Warranty for this product. Additionally, items can typically be returned within 7 days if there are any quality problems. For further assistance or warranty claims, please contact RETEVIS Official Store customer service.
Product Overview Video
Watch this video for a visual guide on the features and operation of the Retevis HK011 Radio Speaker Mic.
