Horizontal Headstage 256 Channel with Datalogger (HH256)

The HH256 is a complete, miniaturized data-logging system for recording 256 channels of neural data wirelessly. The HH256 amplifies, digitizes and records 256 channels of neural data to a microSD card on the headstage in untethered (wireless) mode and can also live stream data in tethered mode.

  • Complete recording system lightweight enough for freely-moving rats and larger animals
  • 256 channels of neural data
  • Integrated accelerometer, gyroscope and radio receiver
  • Optimized for high throughput and social experiments
  • Unique alignment system to make daily connecting/disconnecting easy; see video demos
  • Compatible with probes or electrodes. For a wide array of compatibility options see adaptors and EIBs
  • HDMI cable
  • Input testing board

    • HH256Pinout
    HH128 Manual – all functions aside from channel count and pinout are the same for the HH128 and HH256 headstages.

    Channel Count256
    Connectors to electrode array160-pin Amphenol Lynx connector. An assortment of routing boards to probes and electrode interface boards are available.
    Configurable sampling rate supports30kHz, 20kHz and 2kHz recording modes.
    Input range± 5 mV
    Bit depth12- and 16-bit supported
    Power consumption (based on an actual sample, can vary)163mA at 3.9V
    Sensors3-axis accelerometer, 3-axis gyro
    Dimensions40.4 x 33.5 x 14.5 mm
    Weight18.9g (headstage only)
    29.2g (headstage, battery adaptor, and 400mAh battery)