The PS2 is compatible with all PlayStation and PlayStation 3 cables which use the AV-multi port. Additionally, the PS2 features a TOSLINK port, which facilitates the output of digital S/PDIF audio - 2-channel LPCM, 5.1-channel Dolby Digital and 5.1-channel DTS (the latter two are only available during DVD playback when it is encoded on the disk). Various A/V cables have been made available for the PlayStation 2, which offer varying levels of picture quality. It communicates with the console using a proprietary 2.4 GHz RF protocol wireless by way of a dongle which connects to the PS2's controller port in a similar manner to Nintendo's WaveBird wireless controller. As a power saving measure, the vibration may be turned on or off by the user by way of a button on the controller's face. The controller also features two vibration motors for haptic feedback, which are compatible with DualShock/DualShock 2 enabled games. As its buttons are pressure-sensitive, the controller is compatible with games which require a DualShock 2. ten analog (pressure-sensitive) buttons (, ,, , L1, R1, L2, R2, Start and Select), three digital buttons (元, R3 and the analog mode button) and two analog sticks. It features all of the inputs found the standard DualShock 2 controller, i.e. The Logitech Cordless Action controller is an officially licensed wireless controller for the PlayStation 2 made by Logitech. PlayStation (2) controller port, proprietary 2.4 GHz wireless.