Roland’s V-1HD 4 x HDMI Input Switcher is a portable solution for HD video production that accommodates up to four HD inputs. The inputs each have a frame buffer/TBC so that you don’t need to Genlock your input sources together. You can control the switcher manually by using the built-in controls or connect it to a computer or iPad running optional software for electronic control. Select your working resolution and switch between your four input sources. Built into the switcher is a 12-channel audio mixer, which can de-embed and embed audio signals from HDMI.
The integrated T-fader allows you to manually control the speed of transitions, or you can use the take button to actuate your selected transition. The unit features a program and multi-view preview output as well as an analog audio input and output. Though small in size, it allows you to perform picture-in-picture, green-screen, and other keying effects, and a transform control enables advanced video effects on your footage.
- HD Switcher
- This portable HD switcher supports four inputs of HD video. It allows you to select 1080i, 1080p, or 720p as your input source. Each input incorporates a frame buffer/TBC that allows you to use non Gen-locked cameras as well as play-out devices as video sources. You select the broadcast system (59.94/50 Hz) within the menu. The format selector switch is a global switch that affects the input and output format. However, with the switch in either of the 1080 options, the V-1HD enables input of both 1080i and 1080p signals.
- Audio Mixer
- The built-in, 12-channel audio mixer allows you to de-embed audio from the HDMI stream, mix, and re-embed the audio into your output stream. The audio mixer is accessed by a connected PC running the available software.
ideo Processing 4:2:2 (Y/Pb/Pr), 8-bit Input / Output Input
4 x HDMI Type A
1 x L/R pair RCA (audio)
1 x Stereo mini jack, mic (plug-in power supported)
2 x HDMI (preview, program output)
1 x L/R RCA (audio)
1 x Stereo mini jack
Video Format Input
Audio Processing 48 kHz
Max Audio Delay: 500 ms (each channel)
Input Level Audio: -10 dBu (maximum: +8 dBu)
MIC: -41 to -31 dBu (maximum:-1 dBu)