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INDEX > Instrument > Bioelectrical Signal Acquisition & Stimulation System
Bioelectrical Signal Acquisition & Stimulation System
Brief description:

The KedouBC KD-RHS-512A is a high-density system for bioelectrical signal acquisition and constant-current stimulation. It supports electrophysiological studies in shrimp, fish, frogs, rodents, rabbits, pigs, non-human primates, and humans.


System Overview

  • PC connection: USB

  • Headstage: RHS Mini Headstage via HDMI digital cable

  • Sampling rate: 1–30 kHz

  • Data streaming: Real-time display and disk recording

Product Model:KedouBC KD-RHS-512A
Manufacturer nature:Manufacturer
Update time:2026-01-26
Visits:4

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Detailed Introduction

Core Capabilities

Acquisition & Stimulation

  • Up to 512-channel acquisition or 128-channel acquisition & stimulation

  • All channels software-switchable between acquisition and stimulation

  • Integrated photoelectric (optogenetic) control

  • Stimulation current: 10 nA–2.55 mA (10 nA steps)

  • Voltage compliance: ±7 V

Multi-Animal Support

  • Single-unit acquisition/stimulation:

    • Up to 4 animals, 16–128 channels per animal

  • Electrophysiology acquisition:

    • 16–32 animals, 2–4 channels per animal


Signal Types & Applications

Supports EEG, ECoG, LFP, Spike, EMG, and ECG signals for both invasive and non-invasive experiments.


Electrodes & MEA

  • Compatible with single electrodes, stereotrodes, tetrodes, and MEAs

  • Direct ex vivo MEA connection

  • Proprietary 3D electrodes for rapid setup

  • User-defined electrode impedance measurement frequency


Integrated Design

  • Compact aluminum-alloy host with built-in light source

  • Portable and easy to deploy in laboratories

  • Standard HDMI port for motor commutator connection


Software & Real-Time Analysis

  • Real-time spike visualization across all channels

  • Built-in analysis tools: Spike View, ISI, Spectrogram, PSTH

  • Compatible with sleep/epilepsy auto-analysis, closed-loop workflows

  • Supports NeuroExplorer, MATLAB, and open-source platforms


Headstage Options

  • 16-channel

  • 32-channel

  • Photoelectric integrated

  • Custom configurations available


Key Applications

  • Neuroscience research: high-density neural recording and brain mapping

  • Brain–computer interfaces (BCI): neural decoding for rehabilitation and communication

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