Hollyland Audio/Video Products

Mars 400S SDI/HDMI Wireless Video Transmitter


The new 400S PRO has 400ft line of sight (LOS) wireless video and audio transmission with 0.08S lowest achievable latency, slightly lower than the 400S. Similar to other products in the MARS Series, it has eight channels for us to use on set, and there are channel scan and scene modes to avoid interference and to ensure a stable wireless transmission.

Key Features
1. Supports 1 Transmitter Connects With 2 Receivers
2. Supports Up To 2 Mobile Devices Monitoring While Only 1 Receiver Is Connected. Supports Up To 4 Mobile Devices Monitoring without Receiver connecting
3. OLED Display Screen
4. Channel Scan
5. Three Application Scene Modes
6. Battery Voltage Display
7. 400ft Transmission Range (LOS)
8. Lowest Latency is 0.08s
9. Both HDMI & SDI Connection Options
10. USB Firmware Upgrade
11.Integrated Cold Shoe for Quick Installation
12.Supports DC Power,USB Type-C Power Supply and Battery Power Supply.


What's in the Box
1. Transmitter x 1
2. Receiver x 1
3. Antenna x 5
4. User Guide x 1
5. DC Adapter x 1


Part Number HL-Mars 400S PRO

Mars 400S SDI/HDMI Wireless Transmitter


Mars 400S is using the latest coding, decoding technology, and 5G wireless transmission technology. It can achieve ultra-low latency wireless video transmission. It has a transmission range over 400ft with a clean line of sight (LOS) when the transmitter is connected to 1 or 2 receivers. Mars 400S is supports up to 1080P 60Hz image resolution. And Both transmitter and receiver equipped with L-series battery plate and also can power by DC adapter.

Key Features
1. Supports 1 Transmitter Connects With 2 Receivers
2. Supports Up To 4 Mobile Devices Monitoring While Only 1 Receiver Is Connected
3. OLED Display Screen
4. Channel Scan
5. Three Application Scene Modes
6. Battery Voltage Display
7. 400ft Transmission Range (LOS)
8. Less than 0.1s Latency
9. Both HDMI & SDI Connection Options
10. USB Firmware Upgrade


What's in the Box
1. Transmitter x 1
2. Receiver x 1
3. Antenna x 5
4. User manual x 1
5. Cold Shoe x 1
6. Expansion Accessory x 1
7. DC Adapter x 1
8. USB Type-C OTG Adapter x 1
9. C-Shaped Screw x 1


Part Number HL-Masr 400S

Mars 400S SDI/HDMI Wireless Video Receiver Only


The new 400S PRO has 400ft line of sight (LOS) wireless video and audio transmission with 0.08S lowest achievable latency, slightly lower than the 400S. Similar to other products in the MARS Series, it has eight channels for us to use on set, and there are channel scan and scene modes to avoid interference and to ensure a stable wireless transmission.

Key Features
1. Supports 1 Transmitter Connects With 2 Receivers
2. Supports Up To 2 Mobile Devices Monitoring While Only 1 Receiver Is Connected. Supports Up To 4 Mobile Devices Monitoring without Receiver connecting
3. OLED Display Screen
4. Channel Scan
5. Three Application Scene Modes
6. Battery Voltage Display
7. 400ft Transmission Range (LOS)
8. Lowest Latency is 0.08s
9. Both HDMI & SDI Connection Options
10. USB Firmware Upgrade
11.Integrated Cold Shoe for Quick Installation
12.Supports DC Power,USB Type-C Power Supply and Battery Power Supply.


What's in the Box
1. Receiver x 1
2. Antenna x 3
3. User Guide x 1
4. DC Adapter x 1


Part Number HL-Mars  400S PRO-RX

Mars 300 PRO HDMI Wireless Video Transmitter (Enhanced)


Mars 300 PRO is using the latest coding, decoding technology, and 5G wireless transmission technology. It can achieve ultra-low latency wireless video transmission. It has a transmission range over 400ft with a clean line of sight (LOS) when the transmitter is connected to 1 receiver. The transmitter can connect with 1 receiver and 2 APPs Monitoring (Or 1 Transmitter connects to 3 APPs Monitoring Without RX). And Both transmitter and receiver equipped with L-series battery plate and also can powered by USB type C port.

Key Features
1. Wheel Button on the Side, One-button Rolling Adjustment
2. OLED Screen Display on the Side
3. 400ft Transmission Range between RX and TX (LOS)
4. 300ft Transmission Range between TX and APP (LOS)
5. The Lowest Latency is 0.08s
6. HDMI Input & HDMI Loop Out at TX, Dual HDMI Output at RX
7. Supports USB Type-C Power Supply
8. 1 Transmitter Supports up to 1 Receiver and 2 APPs Monitoring (Or 1 Transmitter Supports up to 3 APPs Monitoring Without RX)
9. Supports Smart Channel Selection
10. Supports APP Firmware Upgrade


What's in the Box
1. Transmitter x 1
2. Receiver x 1
3. Antennas x 3
4. User Guide x 1
5. Expansion Accessory x 1
6. Cold Shoe x 1
7. USB Type-A to Type-C data cable x 1.


Part Number HL-M300-PRO EHD

Mars T1000 Full Duplex Wireless Intercom System


Hollyland Full-Duplex Intercom System with Four Beltpack Transceivers allows two-way communication at a range of up to 1000ft.

Key Features
1. 1000ft Communication Range, Carrier-Grade Voice Quality
2. 1.9GHz Frequency Bandwidth
3. Full-Duplex Wireless Communication
4. Up to 8 Beltpacks Communication Simultaneously (Base Station)
5. Support Gooseneck Microphone, Speaker Call, 3.5mm Headset and 4-Pin Analog Audio Connection (Base Station)
6. Base Station and Beltpacks Support PC Software Upgrade
7. Support Wireless Tally
8. Built-In Lithium Batteries, with Longer than 8 Hours Run Time on a Full Charge (Beltpacks)


What's in the Box
1. Base Station
2. 4x Beltpacks
3. 5x Dynamic LEMO Single-Ear Headsets
4. 6x 1.9G High-Gain Base Station Antennas
5. 4x USB Type-C Cables
6. AC Power Cable
7. 3-Pin XLR Gooseneck Microphone
8. Multi-Port USB Charger
9. User Manual


Part Number HL-Mars T1000

SYSCOM 1000T Full Duplex Intercom System


Hollyland SYSCOM 1000T 8 Belt Packs designed for broadcasting, training and meetings HL-Syscom-1000T-8B supports 1000ft full-duplex wireless communication, which can accomplish two-way simultaneous audio signal transmission without latency. Enhance your interactive experience. With Wireless Tally function, photographers and directors can communicate accurately by seeing screen color of beltpacks. Besides, Syscom 1000T can be connected with other intercom systems.



Key Features
1. 1000ft Full-Duplex Wireless Communication
2. Support Wireless Tally and Remote Mute
3. 8 Rechargeable Beltpacks
4. LCD Screen, Easy to Operate
5. 4 External High Gain Antennas
6. DC/AC Dual Power Supply System
7. USB Upgrade
8. LEMO Headset & 3.5mm Earphone


What's in the Box
1. Base Station
2. 8 x Beltpack
3. 6 x 1.9G High-Gain Base Station Antennas
4. 4 x Type C Cable
5. 5 x LEMO Professional Moving-Coil Side Ear Headset
6. AC Power Cable
7. Gooseneck Microphone
8. Beltpack Charger
9. User Manual


Part Number HL-Syscom 1000T-8B

Lark 150 lavalier microphone System


LARK 150 is a compact 2.4 GHz digital wireless microphone system. 2 TX & 1 RX Combo, it is widely using in videographers, vloggers and mobile journalists. Plug and play, the system can make you focus on getting the shot. The transmitter designed with a built-in omnidirectional microphone and also can use it as a lavalier mic. The receiver Equipped with a OLED display shows battery status, audio level, signal strength and more. LARK 150 is delivering professional-grade sound quality of a range up to 100m with a 5ms ultra low latency. It is provide 3 recording modes, mono, streo and safety mode. The receiver's 3.5mm TRS output sends a mic-level signal, making it compatible with an array of devices such as DSLRs, portable audio recorders, computer and so on. And the charging case design that serves easy charging, auto-pairing, upgrade and storage for the whole system.



Key Features
1. 5ms Latency with up to 100m Range
2. 2 TX & 1 RX Combo
3. 2.4GHz Digital Wireless Transmission with Clear Sound Under Any Conditions
4. Mini Size with Lightweight
5. Professional-Grade Sound Quality
6. Built-In Lithium Batteries, with an Ultra Long Run Time
7. 21-Stage Digital Gain Adjustment
8. Contact Charging Case
9. Built in Mic and Lav Mic Switching Automatically
10. Multiple Systems Using in One Location


What's in the Box
1. Charging Case x 1
2. Transmitter x 2
3. Receiver x 1
4. Furry Windshield x 2
5. 3.5mm TRS Cable x 1
6. USB Type-A to Type-C Cable x 1
7. Lavalier Microphone x 2
8. User Guide x 1


Part Number HL-LARK150

Syscom 421 - 4 Transmitter w/1 Receiver Video/Audio System


Hollyland SYSCOM 421 is the wireless HD Video transmission system which can achieve 4 transmitters on the same RF Channel with strong anti-interference capability. The lowest latency is 0.07s. It has a transmission range about 1800ft with a clean line of sight (LOS) when the receiver is connected to 4 transmitters at most. SYSCOM 421 supports up to 1080P 60Hz image resolution. The transmitters are equipped with L-series battery plate and the receiver is equipped with V-mount large capacity battery. Both transmitters and receiver also can power by DC adapter.



Key Features
1. 1800ft Transmission Range
2. The lowest achievable latency is 0.07s
3. 5.1-5.9 GHz Frequency Band Width, Supports Frequency Configuration for Different Territories
4. Supports 4 SDI Input and HDMI Input, 4 SDI Output and HDMI Output
5. 4 Transmitters Use the Same Wireless Channel with Strong Anti-Interference Ability
6. Supports TALLY and RS485/RS422 Control
7. Support USB Firmware Upgrade Interface
8. Stable & Reliable Industrial Metal Case
9. With RJ45 Interface, Supports Network Pass Through between Transmitter and Receiver, and Achieves RTSP Pull and Push Streaming


What's in the Box
1. Transmitter x 4
2. Receiver x 1
3. 5GHZ Antenna x 25
4. User Guide x 1
5. 7-Inch Magic Arm x4
6. OTG Cable x 1
7. DC Conversion Cable x4
8. RS485/RS422 Interface Cable x 5
9. Power Adapter x 1.


Part Number HL-Syscom 421

Carry Case for Mars 300


Hollyland  Carry Case for Mars 300

Part Number HL-Carry Case M3

Carry Case for Mars 400S/Mars 400


Hollyland Carry Case for Mars 400S/Mars 400

Part Number HL-Carry Case M4

Cylindrical Antenna for Mars 300/400/400S


Hollyland Cylindrical Antenna For Mars 300/Mars 400/Mars 400S

Part Number HL-C-Antenna

DC2.1 Power Adapter with US Plug


Hollyland DC2.1 Power Adapter with US Plug (For Mars 300/Mars 400/Mars 400S)

Part Number HL-DC2.1 Power  Adapter

D-TAP to DC 2.1 Cable For Mars 300/400/400S


Hollyland D-TAP to DC 2.1 Cable For Mars 300/Mars 400/Mars 400S


Part Number HL-D-TAP Cable

1/4 Cold Shoe For Mars 300/Mars 400/Mars 400S


Hollyland  1/4 Cold Shoe For Mars 300/Mars 400/Mars 400S


Part Number HL-1/4 Cold Shoe

L-Shaped Bracket for Mars 300/400/400S


Hollyland L-Shaped Bracket For Mars 300/Mars 400/Mars 400S


Part Number HL-L-Shaped Bracket

Screw Fitting For MARS 300


Hollyland Screw Fitting For MARS 300


Part Number HL-Screw Fitting

Professional Dynamic Single-Ear Headset for Syscom 1000T


Professional Dynamic Single-Ear Headset for Syscom 1000T


Key Features

1. High Efficiency

2. Reliable and durable

3. High resolution and dynamic range

4. Excellent characteristics of transient and acoustic field reduction

5. Effective noise reduction


HL-DSE-Headset-S1000T

Professional LEMO Dynamic Double-Sided Headset for Syscom 1000T


Professional LEMO Dynamic Double-Sided Headset for Syscom 1000T


Key Features

1. Hi-Fi Voice Quality

2. Isolate Environment Noises Effectively

3. Compact & Lightweight

4. Headphone Adjustable

5. Easy Microphone Status Control


HL-LDDS-Headset-S1000T

Professional Dynamic Single-Ear Headset for Mars T1000


Professional Dynamic Single-Ear Headset for Mars T1000


Key Features

1. High Efficiency

2. Reliable and durable

3. High resolution and dynamic range

4. Excellent characteristics of transient and acoustic field reduction

5. Effective noise reduction


HL-DSE-Headset-MT1000

Professional Dynamic Double-Sided Headset for Mars T1000


Professional Dynamic Double-Sided Headset for Mars T1000
Key Features

1. Hi-Fi Voice Quality

2. Isolate Environment Noises Effectively

3. Compact & Lightweight

4. Headphone Adjustable

5. Easy Microphone Status Control


HL-LDDS-Headset-MT1000

Hollyland 2/4 Wire Converter for Intercom System


Hollyland 2/4 Wire Converter for Intercom System


Key Features

1. 2/4-wire Bi-directional Convertion

2. Auto Nulling

3. Gain can be Adjusted Flexibly

4. Offer 6-segment LEDs Level Indication

5. Simple Installation



What's in the Box

1. Converter x 1

2. USB Type-C Cable x 1

3. Mounting screws x 5

4. User Guide x 1



HL-2/4 Wire Converter

Hollyland 1.9G Dual-Polarized Panel Antenna


Hollyland 1.9G Dual-Polarized Panel Antenna


Key Features

1. 2/4-wire Bi-directional Convertion

2. Auto Nulling

3. Gain can be Adjusted Flexibly

4. Offer 6-segment LEDs Level Indication

5. Simple Installation



What's in the Box

1. Panel Antenna x 1

2. Connecting Cables x 2

3. Installing Accessory x 1



HL-1.9G Dual-Polarized Panel Antenna

Cosmo 2000 SDI/HDMI Wireless Transmitter


The wireless high-definition video transmission system, using today’s highest level of wireless communication technology, transmits broadcast-quality uncompressed, non-delayed 3G-SDI or HDMI 1080P HD signals. Transmitter and receiver can provide dual SDI input and output, with OLED screen showing output information, supporting smart cooling fan. Working in broadcast mode, the transmission range can reach 2000ft.
Hollyland  Cosmo 2000 SDI/HDMI Wireless Transmitter


Key Features

1. 2000ft Wireless Transmission Range

2. Point to Point & Broadcast Mode

3. Anti-Collision Design for Antenna Interface

4. No Lantency and no Compression

5. Trigger and Timecode

6. OLED Display Screen

7. Smart Cooling Fan

8. Channel Scan

9. No Latency

10. Both HDMI & SDI Connection Options


What's in the Box

1. Transmitter *1

2. Receiver *1

3. 5GHz Antennas *8

4. Magic Arm *1

5. Crab Clamp *1

6. D-tap to Lemo Cables *2

7. User Manual *1


HL-Cosmo 2000

Cosmo M7 Wireless Monitor


HOLLYLAND COSMO M7 wireless monitor system. The product uses the latest wireless technology in the industry. It is widely used in mobile monitoring, mobile follow focus, etc. It has a zero-compression and zero-latency transmission range over 600ft with a clean line of sight (LOS) when it connects with the COSMO 2000 transmitter.COSMO M7 can also connect with Cosmo 600,Cosmo 1000Plus transmitter. It supports up to 1080P 60Hz image resolution, and in the end achieves full HD HDMI video transmission.
Hollyland Cosmo M7 Wireless Monitor


Key Features

1. 7” High Brightness Touchscreen Wireless Monitor

2. 1500 Nits

3. Support Focus Assist and Adjustable Intensity

4. Support Exposure Assistance

5. Support Pseudo Color & Zebra &HDR

6. Support Waveform/Vector/Histogram

7. Support 3D LUT & TC Code

8. 178°Viewing Angle

9. 7~36V DC Wide Voltage Input

10. Stable& Reliable Industrial Metal Case with Wooden Handle



What's in the Box

1. Wireless Monitor x 1

2. Wooden Handle x 2

3. User Manual x 1

4. M3*8 Socket Head Cap Screw x 4

5. D-Tap to Lemo Spring Cable x 1

6. Neck Strap x 1

7. Screen Hood x 1.


HL-Cosmo M7

Cosmo M7 Kit (With TX)


HOLLYLAND COSMO M7 wireless monitor system. The product uses the latest wireless technology in the industry. It is widely used in mobile monitoring, mobile follow focus, etc. It has a zero-compression and zero-latency transmission range over 600ft with a clean line of sight (LOS) when it connects with the COSMO 2000 transmitter.COSMO M7 can also connect with Cosmo 600,Cosmo 1000Plus transmitter. It supports up to 1080P 60Hz image resolution, and in the end achieves full HD HDMI video transmission.
Hollyland Cosmo M7 Wireless Monitor


Key Features

1.7” High Brightness Touchscreen Wireless Monitor

2.1500 Nits

3.Support Focus Assist and Adjustable Intensity

4.Support Exposure Assistance

5.Support Pseudo Color & Zebra &HDR

6.Support Waveform/Vector/Histogram

7.Support 3D LUT & TC Code

8.178°Viewing Angle

9.Support Channel Scan

10.No Compression, No Latency

11.Support 3.5mm Audio Output Interface

12.USB Firmware Upgrade


What's in the Box

1. Monitor x 1

2. Transmitter x 1

3. Wooden Handle x 2

4. User Manual x 1

5. 5GHz Antenna x 3

6. Mushroom Antenna x 2

7. 7'' Magic Arm x 1

8. Crab Clamp x 1

9. M3 * 8 Socket Head Cap Screw x 4

10. D-Tap to Lemo Spring Cable x 2

11. Neck Strap x 1

12. Screen Hood x 1.


HL-Cosmo M7 Kit

Belt Pack for Syscom 1000T


Belt Pack for Syscom 1000T


Belt Pack for Syscom 1000T