Midi handheld transmitter with 9 coding switches
LED: green
If your old handheld transmitter is called SM4MD, you can use this handheld transmitter.
If you have the large transmitter model SM4 (often also called M512 193 AGB), you can also use this transmitter, be sure to set the encoder switches mirrored to the old model, as the on / off positions are in opposite directions.
DANGER :
If your transmitter looks the same, but has a yellow LED, it is the model SKXMD with 433.92 Mhz - then this transmitter does not fit!
Dimensions 78 x 41 x 15 mm
The coding is done via 9 coding switches located in the battery compartment above the battery.
Battery 12 V (included)
This handheld transmitter replaces the ELKA SM4, TEDSEN SM4, BERNER SM4, ELKA SM4-old, BERNER SM4MD, ELKA SM4MD models