A DC-coupled, digital amplifier system with a high input range and 22-bit resolution providing amplification and digitization of electroencephalographic physiologic signals. The amplifier provides 39 channels (32 isolated high-frequency referential channels, 6 bipolar channels) and event button input. The unit has a POE 100BASE-TX network connection for both power and communication.

The Grael LT comes in the same familiar design as the EEG and EEG/PSG units but is catered to customers who prefer lesser channels but high sampling rates of up to 2048Hz on all channels. Depending on configuration, the setup can include a dedicated Compumedics trolley, all-in-one PC, Camera system and photic light. 

The follwing are the list of features currently supported by the Grael LT:

• 32-referential channels ,6 differential channels
• AC coupled amplifier
• High resolution 24-bit sampling simultaneous across all channels
• High sampling/storage rates – up to 2048Hz on all channels
• Convenient connections for event button and photic strobe
• Connector for passive Jackbox or “Quik-Cap” electrode cap
• Ergonomically-designed cart system manages cables and supplies

Just like the rest of the line-up, this device requires the use of a single ethernet cable for power and communication with the PC and camera system. This simplified setup negates the need for long and complicated cabling and ensures that your work station remains clutter free.