NEWS Note: WE ARE OPEN! We are back in your service, alive and kicking. We are available on online and in our physical store at Cresta. Trading at normal hours.

Hollyland Cosmo 1000Plus SDI/HDMI Wireless Video Transmission System



HDMI/SDI Input, SDI Loop, 3.5mm Audio

HDMI/Dual SDI Outputs, OLED Screen

1000' Line-of-Sight 1080p60 Transmission

5.1-5.9 GHz Frequency Range

UPC: 767665171468

Only 0 Left in Stock
Be the first to review this item
More on the Way
Instant Check Stock Availability

Special Price R51999.00

Hollyland Cosmo 1000 Overview

The Hollyland Cosmo 1000Plus allows you to transmit an HDMI/SDI signal up to 1000' line-of-sight to an HDMI or dual SDI outputs. The transmitter/receiver set supports up to 1080p60 signals with a latency of <1 ms. The transmitter offers one HDMI and one SDI input, one 3.5mm stereo audio input, and one SDI loop-through output. The receiver offers two SDI and one HDMI output.

The system operates on the 5.1 to 5.9 GHz frequency band and is encrypted to prevent video leakage—only the matched receiver shows clear images; unmatched units are unable to receive video, even when on the same frequency. The system supports RSSI (received signal strength indicator) and has multi-channel selection, which allows you to choose the cleanest channel for transmission. Both units also feature a bright, easy-to-read OLED display.

The transmitter is designed to be powered via an L-series battery plate or a 2-pin LEMO connector, and the receiver features a Gold mount battery plate and a 2-pin LEMO connector. Two D-Tap to LEMO cables are included to provide the flexibility to power both units via a cable connection to separately available, compatible batteries. The transmitter uses two antennas and the receiver, five antennas. All seven plus a spare are included, and two mushroom antennas are also supplied as replacements for the transmitter antennas.

Key Features

  • Transmit up to a 1080p60 HDMI/SDI signal to an HDMI or dual SDI outputs

  • 1000' line-of-sight, uncompressed transmission with <1 ms latency

  • AES-128 encryption to prevent video leakage; only the matched receiver shows clear images, while unmatched receivers are unable to even when on the same frequency

  • RSSI support and multi-channel selection allows you to choose the cleanest channel

  • SDI loop-through out

  • 3.5mm stereo audio input

  • 5.1-5.9 GHz frequency band

  • OLED screen

  • Smart cooling fan

  • Transmitter: 2-pin LEMO power connector and L-series battery plate

  • Receiver: 2-pin LEMO connector and Gold mount battery plate

  • LEMO to D-Tap and LEMO to AC cables

Hollyland Cosmo 1000 Specs


Wireless Range

1000' / 304.8 m

Channel Bandwidth

40 MHz

Frequency Range

US: 5.1 to 5.9 GHz

RF Power

17 dBm

RF Sensitivity

-75 dBm

Wireless Video Compression



Transmitter Antenna Ports

2 x RP-SMA Female

Receiver Antenna Ports

5 x RP-SMA Female

Transmitter Video Connectors

1 x BNC (3G-SDI)
1 x HDMI
1 x BNC (3G-SDI) Loop Output

Receiver Video Connectors

2 x BNC (3G-SDI) Output

Transmitter Other I/O

1 x USB Mini-B

Receiver Other I/O

1 x USB Mini-B

Embedded Audio

HDMI/SDI: 2-Channel


128-Bit AES

Format Support

Video Format

1080p at 30, 60 fps
1080p at 23.98, 24, 25, 30, 50, 59.94, 60 fps
1080i at 50, 59.94, 60 fps
720p at 50, 59.94, 60 fps
576p at 50 fps
480p at 60 fps

Video Standard Compliance

SMPTE 259M/274M/292M/296M/372M/424M-A/425M


Transmitter Built-In Battery


Receiver Built-In Battery


Transmitter Battery Support

1 x Sony L-Series / NP-F Type

Receiver Battery Support

1 x Gold Mount

Transmitter Power Connector

1 x 2-Pin LEMO (7 to 36 VDC)

Receiver Power Connector

1 x 2-Pin LEMO (7 to 36 VDC)

Transmitter Power Consumption

(6 W)

Receiver Power Consumption

(7 W)



FCC, as per Manufacturer

Transmitter Dimensions

5 x 2.76 x 0.98" / 12.7 x 7 x 2.5 cm

Receiver Dimensions

6.85 x 4.17 x 0.98" / 17.4 x 10.6 x 2.5 cm

Transmitter Weight

9.2 oz / 260 g

Receiver Weight

20.8 oz / 590 g

Packaging Info

Package Weight

9.4 lb

Box Dimensions (LxWxH)

16 x 12.8 x 6"

Hollyland Cosmo 1000Plus SDI/HDMI Wireless Video Transmission System

Cosmo 1000Plus Transmitter

Cosmo 1000Plus Receiver

8 x 5 GHz Directional Antennas

2 x Hollyland Mushroom Antenna

Magic Arm

Crab Clamp

USB Cable

2 x LEMO to D-Tap Cables

LEMO to AC Adapter

Hard Case

Limited 1-Year Warranty