Alternate color or configuration shown Sony BKMFW21 wall plate/switch cover Silver Sony BKMFW21. Product color: Silver, Material: Metal, Product design: Conventional. Quantity per pack: 1 pc(s) Manufacturer: Sony SKU: 2017077 Manufacturer part number: BKMFW21 MSRP: $150.00 Price: $142.32 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend The BKM-FW21 is a monitor control adaptor for use with public displays.- RS-232C (D-sub 9 pin x1).- Control S in and out (mini jack x2). Overview Specifications Contact Us The BKM-FW21 is a monitor control adaptor for use with public displays.- RS-232C (D-sub 9 pin x1).- Control S in and out (mini jack x2). Products specifications Attribute name Attribute value Number of Outlets 1 Socket type 2x 3.5mm + RS-232 Material Metal Product design Conventional Sockets quantity 3 Technical details Product color Silver Features Brand compatibility Any brand Packaging content Quantity per pack 1 pc(s) Product tags (51242)