Overview
EA, The Hollyland Cosmo C1 (1tx, 1rx) is using the latest coding, decoding technology, and 5G wireless transmission technology. The Hollyland Cosmo C1 can achieve ultra-low latency wireless video transmission. It has a transmission range of over 1,000ft with a clean line of sight (LOS) when the transmitter is connected to 1 receiver. And，both transmitter and receiver are equipped with L-series battery plates and can also be powered by a USB Type-C port and DC power input.
Hollyland COSMO C1 Specifications
Wireless Specifications
| Wireless Range | 1,000ft (Line-of-Sight) |
| Channel Bandwidth | 20 MHz |
| Frequency Range | 5.1~5.8GHz |
| Latency | As low as 0.04s |
| RF Power | ≤ 22 dBm |
| RF Sensitivity | -80 dBm |
| Wi-Fi | NO |
Interfaces
| Transmitter Antenna Ports | 2 x RP-SMA Male |
| Receiver Antenna Ports | 2 x RP-SMA Male |
| Transmitter Video Connectors | 1 x HDMI Input
1 x SDI Input 1 x SDI Loop out |
| Receiver Video Connectors | 1 x HDMI Output
2x SDI Output |
| Transmitter Other I/O | 1 x USB Type-C
1 x DC Power Input |
| Receiver Other I/O | 1 x USB Type-C
1 x DC Power Input |
| Embedded Audio | HDMI |
Format Support
| Video Format | HDMI:
480p60 1080i50/59.94/60 1080p23.98/24/25/29.9/30
|
Display
| Transmitter Panel Type | OLED |
| Receiver Panel Type | OLED |
Power
| Transmitter Battery Support | 1 x Sony L-Series / NP-F Type |
| Receiver Battery Support | 1 x Sony L-Series / NP-F Type |
| Transmitter Power Connector | Barrel (6 to 12V DC) Input |
| Receiver Power Connector | Barrel (6 to 12V DC) Input |
| Transmitter Power Consumption | Device: (<9 W) |
| Receiver Power Consumption | Device: (<9 W) |
General
| Transmitter Mounting | 1 x 1/4″-20 Female |
| Receiver Mounting | 1 x 1/4″-20 Female |
| Materials | Metal |
| Transmitter Dimensions | 115*70*32mm(The Battery Plate Exclude) |
| Receiver Dimensions | 115*70*32mm(The Battery Plate Exclude) |
| Transmitter Weight | 214g |
| Receiver Weight | 210g |
Packaging Information
| Package Weight | 750g |
| Box Dimensions (LxWxH) | 290*137*265mm |
COSMO C1 Product Description
Packing List
- Transmitter X1
- Receiver X1
- Antenna X4
- Mushroom Antenna X2
- Cold Shoe X1
- Magic Arm X1
- Type-C Converter X1
- DC Adapter X1
- User Guide X1
- Warranty Card X1
- Expansion Accessory X1
Specifications
| Transmitter | Receiver | |
| Interfaces | Antenna Interface(RP-SMA Male)
HDMI Input(Type A Female) SDI Input SDI Loopout DC Input USB Type-C |
Antenna Interface(RP-SMA Male)
HDMI Input(Type A Female) SDI Output*2 DC Input USB Type-C |
| Power Supply | DC Power Input: 6~16V
USB Type-C Power Supply: 5V/2A Battery Power Supply: 6-16V |
DC Power Input: 6~16V
USB Type-C Power Supply: 5V/2A Battery Power Supply: 6-16V |
| Power Consumption | <9W | <9W |
| Weight | 214g(Without Exterior Antenna) | 210g(Without Exterior Antenna) |
| Dimension | (L*W*H) 115*70*32mm(Battery Plate Excluded) | (L*W*H)115*70*32mm(Battery Plate Excluded) |
| Input/Output Video Format | HDMI:
480p60 1080i50/59.94/60 1080p23.98/24/25/29.9/30
SDI: 1080p60/59.94/50(Level B) 1080i60/59.94/50 1080p30/29.97/25/24/23.98 720p60/59.94/50 1080psf24/23.98 |
HDMI:
480p60 576p50 720p50/60 1080i50/60 1080p24/25/30 1080p50/60
SDI: 1080p60/59/50(Level A) 1080i60/59/50 1080p30/29/25/24/23 1080psf25/24/23 720p60/59/50 |
| Frequency | 5.1GHz~5.8GHz | 5.1GHz~5.8GHz |
| Transmission Power | Maximum 22dBm | |
| Receiver Sensitivity | -80dBm | |
| Transmission Latency | As low as 40ms | |
| Bandwidth | 20MHz | 20MHz |
