The Creality E3 Free-Runs TMC2209 32-Bit Open-Source Silent Motherboard allows seasoned users to outfit their Ender 3D printer quiet and smooth motherboard designed to reduce noise while balancing electrical throughput.

Sporting a reduced size, this motherboard offers all the essential connections and utility needed for proper operation including a TF card slot, micro-USB port, and connectors for auto-leveling and filament sensors. Integrated heat spreaders prevent the motherboard from overheating while anti-static control discharge prevents unwanted electrical interference. The E3 is constructed from a 4-layer gold process which enhances signal bandwidth, reinforcing electrical throughput. To ensure a proper operation, the ARM Cortex M4 chip maintains drive current, managing output and noise reduction for greater performance.

For Select Creality 3D Printers    ARM Cortex Main Control Chip    4-Layer Gold Process    Anti-Static Contact Discharge    Integrated Heat Spreaders    Auto Leveling & Filament Sensor Ports    Micro-USB Port    TF Card Slot

Related Questions and Answers

Q: 1. I hope someone can help me think ahead about what I can do with the aux input on the MixPre-6. My idea is that if I need to use channels 5 and 6, I can run a line from my Zoom F1 (which would have two mics going in) into the MixPre-6. Sounds easy enough, but am I missing something? Thanks for any insight.

A: Sounds like a plan!

Q: 2. The specs say operating temperature of Mix Pre 3 II is -4 to 86°F . The Mix pre 3 goes up to 140°. Thats a huge difference. 86° is ridiculously low. Is that correct?

A: Per Sound Devices, the operating temperature range is -20 to 60 C, which is -4 to 140 Fahrenheit. I have sent a note to the web group for a correction. https://www.sounddevices.com/product/mixpre-3-ii/

Q: 3. I know the 1/8" stereo-in is TRS, but I was wondering if it would be possible to somehow jerry rig a mix-minus using it? (I know a mix-minus is possible over USB) Thanks!

A: Yes. According to Sound Devices, the 3.5mm stereo input can be split in the mixer and the audio can be sent to two different channels. With the proper headphone preset, you can create a mix-minus using audio from the 3.5mm input.

Q: 4. Does this recorder, can record 3 xlr inputs and one stereo from the aux in 5 individual tracks?

A: It can only record 3 audio sources at once. That can be any combination of XLR and AUX-IN sources.

Q: 5. Will I need to use a di box in order not to experience problems with signal loss/interference, given the outputs being unbalanced? I'm thinking of an ENG setting, recording directly into the camera.

A: Hi Philip. You should not require a DI box to run unbalanced audio into a camera. However, long runs of unbalanced audio (more than about 20 feet) are more susceptible to interference than balanced cables.

Q: 6. Can I record 2 track live music to an SD card and then open it in Performer Lite for mix down?

A: Wav files recorded at 96 kHz 24-bit to an SD card using the MixPre-3 II can be imported to Mac, Windows or Linux computers with most DAW applications installed. Sound Devices does not list all compatible audio applications but the manual does mention Pro Tools, Reaper, Cubase, GarageBand, Audacity, and "many, many more." Although we are not able to confirm compatibility with Performer Lite, it seems likely that it will work.

Q: 7. Where can I buy the musician's plug-in that I see on the Sound Devices website?

A: you can get that directly from Sound Devices

Q: 8. How does this compare to the Zoom F6?

A: I couldn't say you are asking about a product that has not even arrived yet. The F6 does not arrive till October.

Q: 9. Can this trigger from a Canon EOS R if connected via the usb mini input?

A: Via USB, No. If your camera can send timecode over HDMI it will work. Set your camera timecode to be RECORD RUN and make sure it is being sent via the HDMI cable. Set your MixPre6 for timecode record trigger. I have done this with other cameras - it works very well.

Q: 10. How long will it last approx. on rechargeable lithium AA batteries?(2 phantom powered mics)

A: I've only experimented with regular Duracell AA alkalines, and it lasted about 20-30min. Would recommend getting the L-series adaptor before serious field use.