2×2 Matrix HDMI Switch Over RF Coax up to 700 meters/2296 Feet, HERF70022

1. Professional and high-quality HDMI to RF Modulator
2. 99 channels for choice
3. TX: input: 1x HDMI,output: 1x RF; RX: input:1x RF,output: 1x HDMI
4. RX: input:1x RF,output: 1x HDMI
5. Support HDMIinput/output:480i/480p@60Hz,576i/576p@50Hz,720p/1080i/1080p@50/60Hz.
6. Video encoding: H.264. Audio encoding: MPEG2.
7. Coaxial cable: RG6,RG7,RG11 etc.Frequency point:100-1000M
8. Frequency point:100-1000M
9. Effective bit rate: Max 31.6M bits,Transmission delay:500Ms​

Interface:

1. TX:

1. RF TX
2. Reset button
3. HDMI input
4. DV 5V power

2. RX:

1. RF RX
2. Reset button
3. HDMI output
4. DV 5V power

3. Channel:

There are 100 (0-99) channels controlled by 2 buttons. Button l can select tens digit and button 2 for single digit. Combination of tens digit and single digit makes 99 channels totally. TX and RX can build connection only when they are set to same channel parameters and RX HDMI port outputs the corresponding A/V content.

Diagram:

Accessories:
1. Transmitterx2
2. receiverx2
3. RF 4-channel switch/splitter x 1
4.Power supply x4
5. User Manual