---
product_id: 169195993
title: "Hollyland Cosmo 600 Wireless HDMI/SDI Transmission System (L-Series) with Watson NP-F770 Li-ion Battery Pack & AC/DC Charger Bundle"
brand: "hollyland"
price: "€ 37.15"
currency: EUR
in_stock: false
url: https://www.desertcart.fi/products/169195993-hollyland-cosmo-600-wireless-hdmi-sdi-transmission-system-l-series
store_origin: FI
region: Finland
---

# <1 ms latency 600' range 1080p60 signal Hollyland Cosmo 600 Wireless HDMI/SDI Transmission System (L-Series) with Watson NP-F770 Li-ion Battery Pack & AC/DC Charger Bundle

**Brand:** hollyland
**Price:** € 37.15
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Broadcast Game!

## Quick Answers

- **What is this?** Hollyland Cosmo 600 Wireless HDMI/SDI Transmission System (L-Series) with Watson NP-F770 Li-ion Battery Pack & AC/DC Charger Bundle by hollyland
- **How much does it cost?** € 37.15 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/169195993-hollyland-cosmo-600-wireless-hdmi-sdi-transmission-system-l-series)

## Best For

- hollyland enthusiasts

## Why This Product

- Trusted hollyland brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Range:** Enjoy a remarkable 600' line-of-sight transmission, perfect for expansive setups.
- • **Reliable Power:** Comes with a Watson NP-F770 Li-ion battery pack and AC/DC charger for uninterrupted operation.
- • **Ultra-Low Latency:** Transmit with less than 1 ms latency for real-time performance.
- • **Seamless Streaming:** Experience crystal-clear 1080p60 video transmission without interruptions.
- • **Versatile Connectivity:** Includes SDI loop-through out and 3.5mm stereo audio input for flexible integration.

## Overview

The Hollyland Cosmo 600 is a cutting-edge wireless HDMI/SDI transmission system designed for professionals, offering 1080p60 video quality, an impressive 600' transmission range, and ultra-low latency, making it ideal for live events and productions.

## Description

In a lighter, slimmer design than the COSMO 400, the Hollyland COSMO 600 allows you to transmit an HDMI/SDI signal up to 600' to an HDMI or dual SDI outputs. The transmitter/receiver set supports up to 1080p60 signals with a latency of <1 ms. The transmitter also offers an SDI loop-through out and 3.5mm stereo audio input. The system operates on the 5.1 to 5.9 GHz frequency band and uses AES-128 encryption for secure live delivery of your video. Other features include an OLED screen on both units, timecode, and automatic synchronization with camera recording. The transmitter and receiver both feature an L-series battery plate. Additionally, D-Tap to LEMO cables are included for powering both devices off compatible batteries. The transmitter uses two antennas while the receiver has a built-in antenna.This bundle comes with a Watson NP-F770 Lithium-Ion Battery Pack works with the same cameras as the Sony NP-F770 and NP-F750. This replacement battery pack features a capacity of 4400mAh and 7.4V of output power. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effects. Plus a ompact AC/DC Charger from Watson charges all Sony L & M series type lithium-ion batteries via the included dedicated battery plate. Box Contains Hollyland COSMO 600 Wireless HDMI/SDI Transmission System (L-Series) (2) Watson NP-F770 Lithium-Ion Battery Pack (7.4V, 4400mAh)(2) Watson Compact AC/DC ChargerTransmitter with L-Series Battery PlateReceiver with L-Series Battery Plate2 x 5 GHz Omnidirectional Transmitter AntennaSpare 5 GHz Omnidirectional Transmitter Antenna2 x Replacement Mushroom Transmitter Antenna7" Articulating ArmCrab Clamp2 x D-Tap to 2-Pin LEMO Cable2 x Flat Head ScrewdriverHard Carry Case1-Year Warranty

## Images

![Hollyland Cosmo 600 Wireless HDMI/SDI Transmission System (L-Series) with Watson NP-F770 Li-ion Battery Pack & AC/DC Charger Bundle - Image 1](https://m.media-amazon.com/images/I/51j5-6Q-dpL.jpg)
![Hollyland Cosmo 600 Wireless HDMI/SDI Transmission System (L-Series) with Watson NP-F770 Li-ion Battery Pack & AC/DC Charger Bundle - Image 2](https://m.media-amazon.com/images/I/51ZlbZlBDgL.jpg)
![Hollyland Cosmo 600 Wireless HDMI/SDI Transmission System (L-Series) with Watson NP-F770 Li-ion Battery Pack & AC/DC Charger Bundle - Image 3](https://m.media-amazon.com/images/I/51WsRjVjy7L.jpg)
![Hollyland Cosmo 600 Wireless HDMI/SDI Transmission System (L-Series) with Watson NP-F770 Li-ion Battery Pack & AC/DC Charger Bundle - Image 4](https://m.media-amazon.com/images/I/51TFC+9pxIL.jpg)
![Hollyland Cosmo 600 Wireless HDMI/SDI Transmission System (L-Series) with Watson NP-F770 Li-ion Battery Pack & AC/DC Charger Bundle - Image 5](https://m.media-amazon.com/images/I/519bkmSxRjL.jpg)

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**Shop now:** [https://www.desertcart.fi/products/169195993-hollyland-cosmo-600-wireless-hdmi-sdi-transmission-system-l-series](https://www.desertcart.fi/products/169195993-hollyland-cosmo-600-wireless-hdmi-sdi-transmission-system-l-series)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-19*