Cosmo C2 - Uncategorized Hollyland - Free user manual and instructions
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| Product Type | Wireless Video Transmitter and Receiver System |
| Brand | Hollyland |
| Model | Cosmo C2 |
| Dimensions (Transmitter) | 105 x 65 x 22 mm |
| Dimensions (Receiver) | 105 x 65 x 22 mm |
| Weight (Transmitter) | 110 g |
| Weight (Receiver) | 110 g |
| Power Supply | 5V DC via USB-C, 1A |
| Main Functions | Wireless video and audio transmission, HDMI input/output, up to 150m range, low latency (~70ms), dual-band 2.4/5GHz |
| Video Input/Output | HDMI Type A (full size) |
| Max Resolution | 1080p 60fps |
| Frequency Bands | 2.4 GHz and 5 GHz |
| Transmission Range | Up to 150 meters (line of sight) |
| Latency | Approximately 70 ms |
| Mounting | 1/4-20 thread for tripod or camera mount |
| Maintenance and Cleaning | Use a dry, soft cloth to clean the exterior. Avoid liquids and abrasive cleaners. |
| Safety Precautions | Do not expose to water or extreme temperatures. Use only supplied power adapter. |
| Spare Parts and Repairability | Contact Hollyland support for replacement parts. Device is not user-serviceable. |
| General Information | Compatible with Cameras, DSLRs, and monitors with HDMI output. Suitable for live streaming, filmmaking, and broadcast. |
Frequently Asked Questions - Cosmo C2 Hollyland
What devices are compatible with the Hollyland Cosmo C2?
The Cosmo C2 works with any device that has an HDMI output, such as cameras, DSLRs, laptops, and monitors. It supports standard HDMI signals up to 1080p 60fps.
What is the maximum transmission range of the Cosmo C2?
The Cosmo C2 can transmit up to 150 meters (approximately 490 feet) in line-of-sight conditions. The actual range may vary based on obstacles and interference.
How do I set up the Cosmo C2 for the first time?
Connect the transmitter to your video source via HDMI and the receiver to your monitor via HDMI. Power both units using the provided USB-C cables. The devices will automatically pair. Refer to the manual for detailed pairing instructions if needed.
What is the latency of the Cosmo C2?
The Cosmo C2 offers low latency of approximately 70 milliseconds, making it suitable for real-time monitoring and live streaming.
Can I use the Cosmo C2 with two receivers?
Yes, the Cosmo C2 transmitter can send the signal to multiple receivers simultaneously, allowing multiple monitors to display the same video feed.
Does the Cosmo C2 support audio transmission?
Yes, the Cosmo C2 transmits both video and audio through the HDMI connection. It supports embedded audio formats.
What should I do if the video signal is unstable?
Ensure the transmitter and receiver are within range and have a clear line of sight. Check for interference from other wireless devices. Try switching to a different frequency band (2.4 GHz or 5 GHz) via the settings.
How do I update the firmware on the Cosmo C2?
Firmware updates are performed via USB connection to a computer. Download the latest firmware from the Hollyland official website and follow the updater tool instructions.
Is the Cosmo C2 weather-resistant?
The Cosmo C2 is designed for indoor and outdoor use but is not fully waterproof. Protect it from rain and extreme weather by using a cover or operating in controlled environments.
What power source does the Cosmo C2 require?
The Cosmo C2 is powered via USB-C (5V, 1A). You can use any standard USB power bank, wall adapter, or battery plate with USB output.
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Product information
Brand : Hollyland
Model : Cosmo C2
Category : Uncategorized