Wishlist

Zero-torque, tangle-free recording with Intan RHD/RHS & KonteX X-Headstage

Achieve confident data in freely moving animals with an active, motorized HDMI
commutator that untwist tethers in real time.
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Key features:

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Versatile twist sensing:‍

• Hall-effect sensor: Adjustable threshold and rotation speed to matchspecies and task.
• Gyro-guided control: Proactive, real-time rotation, eliminating the need for PC-side decoding and ensuring seamless integration with existing workflows andacquisition platforms
• X Headstage-integrated gyro: Drop the extra IMU cable with X-Headstage—the commutator reads orientation directly from the X-Headstage withoutswapping your Intan-compatible DAQ.

GPIO access: up to 7-pin

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Whisper-quiet operation:
~32–35 dB SPL (measured at 30 cm)

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Flexible mounting:
Mount via a camera mount or M3 under-mount.

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Plugged or Portable:
power from an external supply—or go cable-free with integrated rechargeable Li-ion battery.

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Passthrough for multimodal experiments:
add the optional 5 mm pass-through for optical fibers or fluidic lines (Not available for models with Hall-effect sensor).

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