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MR-compatible camera “12M-i”

with integrated LED light

User manual

1. Intended use

Our MR compatible cameras are designed to view and record video images of subjects in an MR 
scanner. They can also be used for the monitoring of objects and instruments. The cameras can be 
used inside the bore of the scanner. They can be equipped with different exchangeable lenses. The 
correct orientation of the cables, the correct installation of the filter box, and the correct grounding 
should be checked before the application. Respective descriptions can be found in this user manual.
In the 12M-i models, an LED for different illumination purposes like face monitoring or eye-tracking
is integrated. It is based on a single light-emitting-diode (LED) which is embedded in the titanium 
housing and emits diffuse light.
The cameras are not equipped with an automatic alert in case of an interruption of the video stream. 
That is why they are not intended to identify critical states or situations.

MRC Systems GmbH

version 3 - May 22, 2015

page 1 of 8

Summary of Contents for 12M-i

Page 1: ...nstallation of the filter box and the correct grounding should be checked before the application Respective descriptions can be found in this user manual In the 12M i models an LED for different illum...

Page 2: ...ED and a connected lens The lens is connected to the standard M12 mount in the housing The focus adjustment is done by screwing the lens in and out Care should be taken not to screw out the lens too f...

Page 3: ...th the shielded camera connection cable which includes the power and the signal lines The filter box prevents the transmission of disturbing signals into the MR cabinet It avoids interferences in the...

Page 4: ...le must not jut out Figure 3 Device and cable configuration 7 Connection of power supply light intensity adjustment The power for the camera is transmitted via the video cable Therefore the power supp...

Page 5: ...rocess which is accelerated if the LEDs are driven at highest powers In order to increase the lifetime of the product we recommend not to drive the light source with highest intensity and to disconnec...

Page 6: ...th with fixed aperture exchangeable Mount 12 x 0 5 mm Focal length a big number of different focal lengths are available Standard delivery focal lengths 4 3 mm 6 mm 8 mm other lenses on request Apertu...

Page 7: ...lso produce customised solutions On request we can offer additional equipment like displays or video cards MRC Systems GmbH version 3 May 22 2015 page 7 of 8 Camera holder with ball joint for easy ali...

Page 8: ...rg Germany phone 49 6221 13803 00 fax 49 6221 13803 01 mail info mrc systems de MRC Systems GmbH version 3 May 22 2015 page 8 of 8 MR_CAM Model FIL_LED SN 101110HFB129 Supply 6VDC 300mA MRC Systems Gm...

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