This Tally Light is designed for use with the Hollyland Wireless Tally System. It boasts switchable 3-level brightness, a transmission range of up to 2600', and a transmission delay of <150 ms. It comes with a lithium-ion battery pack and a set of number stickers you can use to easily identify multiple units when using multiple devices.

Compatible with Wireless Tally System    2600' Transmission Range, <150 ms Delay    Switchable 3-Level Brightness    Lithium-Ion Battery Pack Included    Number Stickers Included

Related Questions and Answers

Q: 1. Can this TX be used to watch the shot being filmed on only a phone/phones via an app? Or does it need a receiver at all times?

A: Yes, the Hollyland Mars 4K Wireless Video Transmitter can send signals to the Hollyland app without the use of a receiver (RX).

Q: 2. Would this be compatible with any receiver? Like a feelworld receiver+monitor combo?

A: The Hollyland Mars 4K Wireless Video Transmitter would work with the following Receiver. It would not work with other Brands. The Mars 4k transmitter can also output to the Hollyland Mars M1 5.5" Wireless Transceiver Monitor. Hollyland Mars 4K Wireless Video Receiver BH #HOHLMARS4KRX Hollyland Mars M1 5.5" Wireless Transceiver Monitor BH #HOMARSM1

Q: 3. Is the Hollyland Mars 4k Receiver compatible with Pyro 7 Monitor?

A: Only Hollyland Pyro-based transmitters are compatible with the Hollyland Pyro 7 Wireless Transceiver Monitor.

Q: 4. Can you input 4k video into either SDI or HDMI and get 4k video out of receiver in 4k SDI or HDMI?

A: Yes, SDI to HDMI cross conversion is supported. However the 3G-SDI ports will only support HD resolutions. If you need to work with 4k you would input and output via HDMI.

Q: 5. I know it says line of sight but does it have any range when there is something blocking it such as a wall or people?

A: No, all wireless transmitters are measured only via line of sight, as walls tend to vary greatly in terms of construction material, thickness, and internal obstructions, so no such measurement can be accurately represented/recreated. Expect signal strength to decrease when going through walls.

Q: 6. Can this accept and output 4k 23.98p? I've had other Hollyland products round to 24fps and it wouldn't work with my switcher because of that.

A: The Hollyland Mars 4K would still output 24p in 4k. Only when you are using the SDI input would the kit support 23.98p and then output 23.98p( SDI/HDMI) However this is 1080p.

Q: 7. Can I connect the transmitter to an atomos v monitor instead that connecting directly to the camera and then able to put the receiver in a different monitor?

A: Yes, you can connect any transmitter to an ATOMOS Ninja V Monitor because there is a HDMI Loop Out on the monitor. You can also connect a receiver to a different monitor.

Q: 8. How is this mounted to the camera?

A: The Hollyland Mars 4K Wireless Video Transmission System (B&H# HOMARS4K) consists of the transmitter and receiver, each of which features a 1/4"-20 female thread that may be used with a male 1/4"-20 thread such as this one whose other end can fit into a camera's hot shoe or cold shoe for on-camera mounting: Revo Hot Shoe to 1/4"-20 Male Post Adapter (B&H# RESACS14M, https://bhpho.to/3H278qX).

Q: 9. Would I be able to have 6 of these all working in the area of a normal hotel ballroom? All receivers go back to one area.

A: No, The max limit would be 3 Hollyland Mars 4K Wireless Video Transmission System kits (TX/RX) when they are working in the same area.

Q: 10. How many receivers can be used with one transmitter?

A: According to Hollyland, the Hollyland Mars 4K Wireless Video Transmission System will support 2 receivers.