The Pelco MS504GLDT manual, passive switchers provide an economical means of switching from four (4) to forty (40) inputs to a single monitor. The interlocked manual pushbutton switches provide 75 ohm termination at each switch.

The MS500L Series of manual, looping switchers provide the same functions as the MS500 manual switchers except no termination is used and connectors are provided so that the video inputs may be looped through and terminated elsewhere.

Pelco has engineered a unique method of selecting over 18 inputs. By inter-wiring two sets of switches (4-position and 10-position), you can economically and reliably switch up to 40 inputs in only 1.75 inches (4.45 cm) of panel height on most models.

All switchers are desktop models. Optional rack mounting kits are available.

Audio follow options of single (AF) or balanced (BAF) audio are available for up to 18 positions. AF switchers are equipped with SPST normally open switch closures for each position; BAF switchers have DPDT normally open switch closures for each position.