Horizontal Headstage 256 Channel with Datalogger (HH256)

The HH256 neural data logger headstage records 256 channels of broadband electrophysiological neural data without the need for a cable tether. The HH256 amplifies, digitizes and records neural data to a microSD storage on the data logger headstage in untethered (wireless) mode, and can also live stream and record data in tethered mode. HH256 records data at sampling rates up to 30 kHz.

  • 256 channel neural data logger headstage lightweight enough for freely-moving rats and larger animals
  • Integrated accelerometer & gyroscope
  • 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)