The RU-AVX4 is the ideal choice in installations where a single set of audio/video signals needs to be selected from up to 4 consumer format (phono jack) video and audio sources. Video signal quality, audio performance and pushbutton durability are equal to that found in professional switchers. Audio and video source selection uses all solid-state switching. High quality audio and video line driver amplifiers feed the module's output.
The RU-AVX4 has four separate inputs and a single output on the rear panel. The inputs and output provide one video phono jack and two associated (left and right) audio phono jacks. When power is first applied to the module, input 1 (default) is automatically selected. Four keyboard style long-life pushbuttons on the front panel are used to select one of the inputs at a time. When a button is pushed, the corresponding video and audio input is fed to the output of the RU-AVX4 and any previously selected source is shut off. Only one source may be selected at a time.
The RU-AVX4 rear-panel terminal block provides four connections to remotely control the module. A momentary external closure to ground on an input terminal will select the associated input. Continuous remote closures will select inputs while disabling source selection by the front-panel buttons. An LED indicator above each front-panel button shows which input is selected.
Video and Stereo Audio Switching
Four Video and Four Stereo Audio Inputs
Consumer Format Input and Output Jacks
10 MHz Video Bandwidth - NTSC or PAL
Long-Life Keyboard Style Pushbuttons
Rear-Panel Remote Control Connections
Professional Quality Performance
Video Mixer Audio Input - Other
Video:
Inputs (4):
75 Ohms, phono jack with gold contacts
Input Level:
1 V p-p
Outputs:
75 Ohms, phono jack with gold con
Frequency Response:
10 Hz to 10 MHz (+/- 0.35 dB)
Residual Noise:
< -70 dB referred to 1 V p-p video
Off Attenuation:
> 78 dB
Differential Gain:
0.1%
Differential Phase:
< 0.3 degree
Audio:
Inputs (4):
10 k Ohms, unbal stereo (left and right) phono jack
Gain:
Unity nominal (+0, -1 dB)
Input Level:
-10 dBV nominal
Outputs:
75 Ohms, unbal stereo (left and right) phono jacks
Frequency Response:
10 Hz to 60 kHz (+/- 0.05 dB)
Total Harmonic Distortion:
< 0.010% (20 Hz to 20 kHz)
Headroom:
> 20 dB (at rated in/out level of -10 dBV)
Noise:
-95 dB, -10 dBV ref. (20 Hz to 20 kHz)
Off Attenuation:
> 74 dB (20 Hz to 20 kHz)
Crosstalk:
Below noise floor (inputs terminated)
Power Requirement:
GROUND-REFERENCED, 24 to 33 Vdc @ 100 mA
Operating Temperature (Maximum):
131 F
Operating Temperature (Minimum):
32 F
Shipping Weight:
1.06 lbs
EZ-AVX4
- Composite Video and Stereo Audio Input Switcher
We may request cookies to be set on your device. We use cookies to let us know when you visit our websites, how you interact with us, to enrich your user experience, and to customize your relationship with our website.
Click on the different category headings to find out more. You can also change some of your preferences. Note that blocking some types of cookies may impact your experience on our websites and the services we are able to offer.
Essential Website Cookies
These cookies are strictly necessary to provide you with services available through our website and to use some of its features.
Because these cookies are strictly necessary to deliver the website, refusing them will have impact how our site functions. You always can block or delete cookies by changing your browser settings and force blocking all cookies on this website. But this will always prompt you to accept/refuse cookies when revisiting our site.
We fully respect if you want to refuse cookies but to avoid asking you again and again kindly allow us to store a cookie for that. You are free to opt out any time or opt in for other cookies to get a better experience. If you refuse cookies we will remove all set cookies in our domain.
We provide you with a list of stored cookies on your computer in our domain so you can check what we stored. Due to security reasons we are not able to show or modify cookies from other domains. You can check these in your browser security settings.
Other external services
We also use different external services like Google Webfonts, Google Maps, and external Video providers. Since these providers may collect personal data like your IP address we allow you to block them here. Please be aware that this might heavily reduce the functionality and appearance of our site. Changes will take effect once you reload the page.
Google Webfont Settings:
Google Map Settings:
Google reCaptcha Settings:
Vimeo and Youtube video embeds:
Privacy Policy
You can read about our cookies and privacy settings in detail on our Privacy Policy Page.