Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated March 7, 2017 relating to the financial statements as of and for the years ended December 31, 2016 and 2015 of Insignia Systems, Inc. appearing in Insignia Systems, Inc.’s Annual Report on Form 10-K for the year ended December 31, 2016.
We also consent to the reference to us under the caption “Experts” in this Prospectus, which is part of this Registration Statement.
/s/ Baker Tilly Virchow Krause, LLP
Minneapolis, Minnesota
November 27, 2017