The RF-Video RM-808 is a compact industrial grade receiver capable of accessing wireless video and audio signals transmitted in the 403-918 MHz frequency range. Two rotary dials located on the bottom of the box allow a user to quickly dial in to any of the 12 available channels. Supported channels include any channel broadcast in the UHF range and even some UHF Cable TV channels.

Its compact and durable design along with its ability to operate on optional battery power makes it an excellent choice for portable and hidden surveillance applications. With these attributes, it is also a viable option for experimental, scientific, military and similar specialized wireless applications.

RCA Video & Audio Connectors    12 Selectable Channels    Rotary Dial Control

Superior picture and sound quality

Standard RCA video and audio outputs

12 Selectable channels with two rotary dial control

Built-in 25dB low noise amplifier

Related Questions and Answers

Q: 1. Does this item need a clear line of sight? What if there are obstructions? For example: if I was filming in a room and the monitor was 100ft away in another room.

A: The reason line of sight is given by manufacturers is that is a dependable rating. When you have obstructions, it is impossible for the manufacturer to say what will happen. What does this mean in a practical sense? Think in terms of how dense are the obstructions. Figure with less dense material such as wallboard and lumber, you can be further, like two house rooms. If the wall is concrete or brick, you should still be good if there is a nearby doorway between the rooms. If still spotty, run cable from the monitor to the room the transmitter is in and hang the receiver out of frame.

Q: 2. Will this work with a SB-600?

A: No - only use with SB910 and SB900.

Q: 3. Will the Nikon SC-16A Power Connecting Cord help this battery pack connect to a Nikon SB-800?

A: The cable on the CBP-N2 is non-detachable so it cannot be swapped out for the SC-16A in order to use this battery with the SB-800.

Q: 4. how many kits can be used simultaneously?

A: Hi Carlos, Up to 3 sets can be used in the same location. Choose different frequency channels with the number difference between each two channels bigger than 2 Place each RX at least 0.5m away from the other Place all RX 1.7m above the ground

Q: 5. I imagine the RF frequencies used with the 400S Pro are the same used for all Hollyland units (thanks FCC!), would I be able to use a Cosmo 1000+ receiver with a 400S Pro transmitter?

A: Hi David, sorry to tell you that the Hollyland Mars series and Cosmo series used different RF frequencies, so it's not be able to use a Cosmo 1000+ receiver with a 400S Pro transmitter.

Q: 6. Whats the difference between this model and the similar 400S ?

A: Hi Gregory, this Pro version has more new features like HD mode, APP firmware upgrade, RTSP Pull-stream...

Q: 7. Is it possible to power on and off the receivers remotely? I am looking for a way to get a wireless video signal to a projector that is mounted from the ceiling of a high school gym.

A: The power button on the unit is a physical switch so you could leave it in the on position and use a wireless remote power switch.

Q: 8. How do I attach to SB900

A: You plug it into the middle front of the flash. There may be a plastic cap on the outlet that you need to remove first. It just pulls right out and the plug goes in there.

Q: 9. It looks like there are some rounded holes on the back for a fan that may be inside the units. If so, I'm curious if they generate noise that might interfere with audio on set. ?

A: There is some noise that, depending upon room conditions, may interfere with audio on set.

Q: 10. Are videos in mobile app, Hollyview, able to scrub between previous scenes to live stream? Ie can I review video on an iPad

A: The HollView app allows you to monitor the video feed of the connected camera on a mobile device. It will not let you preview clips you have already recorded in camera. You can find more info on specific features the app offers in the description on the app store.