Hollyland Solidcom C1 Pro Wireless Intercom Headset System User Manual

1. Introduction

The Hollyland Solidcom C1 Pro is a full-duplex wireless intercom headset system designed for clear and efficient team communication. It features advanced Environmental Noise Cancellation (ENC) technology, ensuring high-definition audio even in challenging, noisy environments. This system operates on a reliable 1.9GHz frequency band, providing a stable and secure connection over an extended range. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your Solidcom C1 Pro system.

Image: Two users communicating with the Solidcom C1 Pro headsets in a production environment.

2. What's in the Box

The Solidcom C1 Pro system includes the following components:

• Master Headset (with Red Nameplate) x1
• Remote Headset (with Blue Nameplate) x5
• Charging Case x1
• DC Adapter x1
• Battery x12
• Microphone Cushion x6
• Over-ear Leather Cushion x6
• On-ear Foam Cushion x6
• USB-A to USB-C Cable x1
• Storage Case x1
• User Manual x1
• Warranty Card x1

Image: A visual representation of the Solidcom C1 Pro packing list, detailing each included item.

3. Setup Guide

3.1. Charging the Batteries

Each Solidcom C1 Pro headset is powered by two rechargeable lithium batteries. To ensure optimal performance and minimal downtime, fully charge all batteries before initial use.

1. Insert the batteries into the provided charging case.
2. Connect the DC adapter to the charging case and plug it into a power outlet.
3. The charging indicator lights on the case will show the charging status. A full charge typically takes approximately 2.5 hours.
4. Once charged, remove the batteries and insert them into the headsets.

Image: Battery installation and charging information for the Solidcom C1 Pro headsets.

3.2. Pairing Headsets

The Solidcom C1 Pro headsets are typically pre-paired from the factory. If re-pairing is necessary or if you are integrating with an existing Solidcom C1 system, follow these steps:

1. Ensure all headsets are powered off.
2. Power on the Master Headset (with Red Nameplate).
3. For each Remote Headset (with Blue Nameplate) you wish to pair, press and hold the 'A' button on both the Master and Remote headsets simultaneously.
4. The indicator light will flash rapidly, and the pairing connection should be successful within approximately 10 seconds.
5. The Solidcom C1 Pro system is backward compatible with the Solidcom C1 system, allowing flexible expansion. Up to 8 headsets can be paired without requiring a separate HUB.

Image: Compatibility and pairing diagram for Solidcom C1 Pro and C1 systems.

3.3. Wearing the Headset

The headset is designed for comfort during extended use. Adjust the headband and microphone boom for a secure and comfortable fit.

• Position the over-ear cushion comfortably over your ear.
• Adjust the microphone boom so the microphone is approximately 1-2 inches from your mouth.
• The headset is lightweight (6 oz) and constructed with PC-ABS materials and stainless steel screws for durability and comfort.

4. Operating Instructions

4.1. Power On/Off

To power on the headset, press and hold the power button until the indicator light illuminates. To power off, press and hold the power button again until the indicator light turns off.

4.2. Using the PTT (Push-To-Talk) Function

The Solidcom C1 Pro features a versatile PTT button for talk/mute control, offering flexibility in communication.

• Mute Button: Press the PTT button once to toggle between talk and mute states. The indicator light will change accordingly.
• Push-To-Talk: Long press the PTT button to talk, and release it to mute, similar to a walkie-talkie function.
• Mic Boom Rotation: You can also rotate the microphone boom up to mute and down to talk.

Image: Detailed view of the PTT button and its functionalities on the headset.

4.3. Environmental Noise Cancellation (ENC)

The Solidcom C1 Pro utilizes dual-mic ENC technology to significantly reduce ambient noise, providing clear audio in loud environments.

• The system reduces ambient noise by up to 20 dB.
• It delivers clear HD audio within a 150Hz-7kHz frequency response range with a 16K sample rate.
• The system maintains a Signal-to-Noise Ratio (SNR) greater than 70dB and less than 1% distortion.

Image: Explanation of the dual-mic ENC technology for noise reduction.

4.4. Wind Noise Removal

For outdoor use, the headset is equipped with features to minimize wind noise.

• The microphone design incorporates Y5 felt paper and a microphone cushion to filter out wind noise effectively.

Image: Components for robust wind noise removal on the Solidcom C1 Pro microphone.

4.5. Communication Range

The Solidcom C1 Pro provides a reliable and instant wireless audio transmission distance of up to 1,100 feet (350 meters) in open spaces (Line of Sight - LOS).

Image: Visual representation of the 1100ft (350m) communication range.

5. Maintenance

5.1. Cleaning

Regular cleaning helps maintain the headset's performance and longevity.

• Use a soft, dry cloth to wipe the exterior of the headsets and charging case.
• For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid harsh chemicals.
• Clean the microphone cushions and ear cushions regularly. Replace them if they show signs of wear.
• Ensure no liquid enters the headset's ports or openings.

5.2. Battery Care

Proper battery care extends battery life and ensures reliable operation.

• Always use the provided charging case and DC adapter.
• Avoid fully discharging the batteries frequently.
• If storing the system for an extended period, charge the batteries to approximately 50% before storage.
• Store batteries in a cool, dry place.

5.3. Storage

When not in use, store the Solidcom C1 Pro system in its dedicated storage case to protect it from dust, moisture, and physical damage.

6. Troubleshooting

If you encounter issues with your Solidcom C1 Pro system, refer to the following common troubleshooting steps:

• No Audio/Intermittent Audio:
  • Ensure all headsets are powered on and properly paired.
  • Check battery levels and replace/recharge if necessary.
  • Verify that the microphone boom is rotated down to the 'talk' position and the PTT button is not in 'mute' mode.
  • Move closer to other paired headsets to ensure you are within the operating range.
  • Check for potential obstructions or strong interference sources in the environment.
• Poor Audio Quality/Excessive Noise:
  • Ensure the microphone is positioned correctly, close to your mouth.
  • Verify that the microphone cushion and Y5 felt paper are correctly installed to reduce wind noise.
  • The ENC feature is always active to reduce ambient noise. If noise persists, try moving to a less noisy area.
• Headsets Not Pairing:
  • Ensure both the Master and Remote headsets are powered off before attempting to pair.
  • Follow the pairing instructions in Section 3.2 carefully, ensuring the 'A' button is pressed simultaneously on both headsets.
  • Confirm that the headsets are within close proximity during the pairing process.
• Short Battery Life:
  • Ensure batteries are fully charged before use.
  • Check if the batteries are old or damaged and consider replacing them.
  • Operating in extremely cold environments can reduce battery performance.

7. Specifications

8. Warranty and Support

8.1. Warranty Information

The Hollyland Solidcom C1 Pro Wireless Intercom Headset System comes with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. Please retain your proof of purchase for warranty claims.

The warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or improper maintenance. For detailed terms and conditions, please refer to the warranty card included in your package.

8.2. Customer Support

For technical assistance, troubleshooting, or service inquiries, please contact Hollyland customer support. Contact information can typically be found on the official Hollyland website or on the warranty card provided with your product.

9. Product Video Overview