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On/Off & Volume ControlTurns the beltpack power on and controls head set volume.Audio Channel Select ButtonAllows user to select either audio channel A or B.Bat/Overmod Light (BAT/OM)Light will flash once when unit is turned on if the battery is good. If the light stays on, battery is low. If the light does not flash, battery is dead. A normal microphone gain setting will cause the LED to flash at the beginning of most words at normal speech levels. If the gain is too high, the LED will be red during the complete word at normal speech levels.Talk LightLED is on when the talk button, SA or WTA is active.Talk ButtonPress to enable the audio path from the local headset microphone. A quick press and release latches the talk function, unless latching has been disabled. Holding the button for over ½ a second will cause the audio path to be enabled only for as long as the button is held. If the talk function is latched on, pressing the talk button again will turn it off.

RJ45 Port Lock Helps Prevent Accidental Disconnection and Expensive DowntimeHaving a patch cable come loose accidentally can mean the loss of a network signal or a security breach that could lead to costly downtime. The N2LOCK-010-YW helps you avoid interruptions in your Gigabit Ethernet network or digital signage system by maintaining a secure link without failure. A locking RJ45 connection is also invaluable when moving equipment within a rack or removing equipment from tight areas, ensuring the cable always stays connected. This package includes 10 yellow RJ45 plug locks.Easy to Install or Remove in Just a Few SecondsThis RJ45 lock secures a plug to most types of RJ45 jacks in a patch panel, wall plate or switch to prevent unauthorized removal of a patch cord or other compatible network equipment. Just remove the plastic latch on top of the plug using a cutting tool, slide the N2LOCK-010-YW onto the plug, and insert the newly affixed connector into the desired RJ45 jack. You’ll hear a click to confirm the connector has locked into place. To remove the cable, use the N2LOCK-KEY-RD security key (sold separately).Color-Coded to Avoid Misidentification That Can Lead to a Costly Dropped SignalYellow color-coding allows easy, fast identification in a crowded rack or patch panel and helps prevent the cable from becoming inadvertently removed. The lock’s compact design doesn’t interfere with adjacent RJ45 jacks, even in high-density applications.