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904 fMRI Arayüzü

  • Resim 1
Ürün Alım için : sales@troykamed.com

Ürün tanımı


Simple, yet powerful fiber optic interface for USB use
Bus-powered, supporting up to 4-button response pads, and including both optical and TTL trigger inputs
Great low cost solution for many applications



The opto-electronic interface receives optical signals from the handheld devices in the MR suite, and converts them into electronic signals for the computer. The FIU-904 is a recent low-cost addittion to our product line and offers a lot of power that's easy to use in a small package.

The 904 is a USB-only device: it provides standard HID compatibility so it will work with any program.


» Auto-gain adapts to changing configurations and devices
» Supports HHSC devices with up to 4 buttons
» Optical triggering - no need to have your own optical-TTL converter
» Faster - for better timing, improved responsiveness
» Internal programs (firmware) are locally upgradeable through the USB connection
» Aluminum enclosure 3 x 2.75 x 1 in. (7.4 x 6.5 x 2.4 cm)

User Interface

When this device is plugged in, it does its job: There's no need to configure anything.
Button states and triggers are indicated with LEDs (for up to 4 buttons).


The 904 has a single, full speed USB output.


» An 8-way optical port connects with any HHSC button box having up to 4 buttons.
» Both optical and TTL triggers can be connected, so there's no need to have a separate optical-to-TTL trigger converter box.

Response Device Compatibility

Supports our latest ("HHSC-") response devices having up to 4 buttons. Does not support legacy ("HH-") devices or pointing devices.



This device is not for use inside the magnet room:

it contains metal and electronic components.


What else is needed

This device is normally used with an optical response device and a fiber bundle.