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Category: How To

Essential Tools for A2s

Whirlwind Qbox The Qbox is one of the most valued tools in my kit.  With the Qbox you can verify if DC voltage is present on an IFB, phantom mic, and intercom circuit.  The speaker...

KP-Keys

KP Panel Shortcuts

Display Panel Address FUNC – DISPLAY – 1 ( 0 – 8 – 1 ) This sequence displays the calculated port number. The calculation is based on the data group that the key-panel is...

Telephone Keypad

Dial A TIF On A KP Panel

Manual Dial Sequence Activate the TIF listen key. Tap up to toggle listen on. The listen LED should be on. Make sure the TIF talk key is off (Talk LED off). On the keypad,...

Wrap Microphone Cables (Over-Under)

The over-under cable wrapping method helps to preserve the inner structure of cables. When a cable is made at the factory, it has a specific number of twists per inch. These twists help reject...