The set-top-box can be controlled through the IR blaster by the remote control.

Quatro Pulse is the perfect solution for wireless applications such as keyboards, mice and multi-user gaming controls. As an option to the standard frequency range, SMK's Quatro (four) Pulse accepts up to four accessory units to interface with one receiver or, an imbedded chip for additional cost-savings by eliminating the need for three more receivers or chips.

Quatro Pulse is capable of exceptionally high-speed Band 2 frequency of 455 KHz (conventional Band 1 frequency is 38 KHz) and a bit rate of 9,600 bps (conventional: 300 to 1,200 bps) with superior angular coverage and little or no interference. A variation with a wide-angle coverage is also available