Skip to product information
1 of 2

Hollyland Cosmo C2 1TX & 1RX Wireless Video System With 3,000' Range

Hollyland Cosmo C2 1TX & 1RX Wireless Video System With 3,000' Range

SoundPro Item: 151740 | Part Number: HL-Cosmo C2 1TX & 1RX

Regular price $999.00
Regular price $999.00 Sale price $999.00
Your Price Sold out
MSRP: $999.00 | MAP: $999.00

Usually ships in 5-7 business days

  • HEVO 2.0 Automatic Frequency Hopping Prevents Interference Without Manual Tuning
  • Dual HDMI And Dual SDI Outputs Enable Simultaneous Feeds To Multiple Destinations
  • Native NDI And UVC Streaming Eliminate External Capture Hardware
  • Frame Rate Compensation Converts 24p/25p/30p Inputs To Smooth 60p Output
  • Frozen Frame Fallback Maintains Visual Continuity During Signal Interruption
  • Expanded Battery Compatibility Supports NP-F And V-Mount Power Systems

The Hollyland Cosmo C2 addresses the complexity of multi-camera broadcast and live production by consolidating two transmitter inputs into a single receiver workflow. Built for venues, outdoor events, and large-scale installations, the system maintains 33ms latency across its full 1,000-meter transmission path, ensuring frame-accurate synchronization between sources. HEVO 2.0 technology continuously monitors the 5 GHz spectrum and migrates to clean channels without manual intervention, preventing dropouts during critical moments.

Native NDI and UVC output eliminate the need for external encoders or capture cards, enabling direct integration with network production environments and computer-based streaming platforms. The receiver's frame rate compensation engine converts 24p, 25p, or 30p camera outputs to 60p in real time, producing smoother motion for broadcast delivery. Dual HDMI and dual SDI outputs on the receiver allow simultaneous feeds to monitors, switchers, and recording devices. When signal interruption occurs, the system freezes the last transmitted frame rather than displaying error screens, maintaining visual continuity during temporary obstructions.

Designed for production teams managing corporate events, wedding coverage, and multi-location broadcasts, the Cosmo C2 reduces cable runs, simplifies signal routing, and supports both NP-F and V-mount battery systems for flexible power deployment in field and studio applications.

Downloads

View full details

Specifications

Transmission
Latency
≥ 33ms
Operating Frequency
5.15 – 5.85 GHz
Bandwidth
40 MHz
Line-of-Sight Range
3,000' (1,000m)
Video
HDMI Input Standard
HDMI 1.4b
SDI Input Standard
3G SDI
Supported Input Formats
720p50/59.94/60, 1080i50/59.94/60, 1080p23.98/24/25/29.97/30/50/59.94/60
HDMI Output Ports
2
SDI Output Ports
2
Connectivity
Ethernet Port
RJ45, 100 Mbps
USB-C
USB 2.0 OTG
Antenna Connector
SMA Male
Transmitter
Transmit Power
< 23 dBm
Power Consumption (TX)
< 10W
NP-F Battery Voltage Range
6.8 – 8.4V
DC Voltage Range (TX)
6 – 16V
Transmitter Dimensions
4.5" × 2.7" × 1.4"
Transmitter Weight
210g
Receiver
Receiver Sensitivity
-90 dBm
Power Consumption (RX)
< 11W
V-Mount Battery Voltage Range
11.8 – 16.8V
DC Voltage Range (RX)
6 – 16V
Receiver Dimensions
5.6" × 3.4" × 1.3"
Receiver Weight
440g

Why Choose SoundPro?

Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.

  • Certified Account Managers

    Our Account Managers, with 16+ industry certifications, are ready to find your solution.

  • Personalized Pricing

    We know every project is unique. Get a personalized quote anytime you need it

  • Fast Shipping & Local Pickup

    In stock items ship same day if ordered by 4pm CST. Pickup offered in Irving, TX.

  • Accountability from Real People

    We aim for a smooth, transparent experience by setting and sticking to clear expectations.

  • Easy Payments & Financing

    We accept all major credit cards and also offer financing through our partners.

1 of 2