for Panasonic RAMSA Audio Mixer Console WR-S4412 at the best online prices at eBay! Sansui AX-7 Audio Mixer Operating Instructions Owner User Manual. This is the scanned version of operating instructions manual for Panasonic RAMSA WR-S4400 series of sound reinforcement and recording consoles. I think you can also order the field service manual from there I'm looking for schematic(s) diagram(s) of RAMSA WR-S4412/16/24 sound mixer.The RAMSA WR-S4412 is a professional 4-bus 12ch console equipped with low-noise preamps and direct recording outputs for each input channel. Ramsa WR-S4424 user manual | Manualzz perating Instructions Sound Reinforcement & Recording Consoles wR $4413 RAMSA ~~ WR-S4424 Panasonic. Manuals and User Guides for Panasonic Ramsa WR-S4412. We have 1 Panasonic Ramsa WR-S4412 manual available for free PDF download: Operating Instructions You can download the free PDF version of the Panasonic WRS4416 - RAMSA CONSOLE WRS4412 User Guide below. Manual Download. Verify by entering these 4 letters Here is the list of user and service manuals for various RAMSA mixing WR-S4412 / 4416 / 4424 Operating Instructions · WR-8428 Operating Instructions.