2.2.5 Attaching the Optional KX-HDV20 to the Unit
The optional KX-HDV20 has 20 DSS keys, and it adds 40 function keys (20 keys × 2 pages) to the unit.
These keys can be used to seize a line to make or receive a call or to perform a feature that has been
assigned to the key.
1. Remove the stand from both the KX-HDV330 / KX-HDV430 and KX-HDV20.
2. Insert the tabs of the KX-HDV20 into the designated openings in the base, and then slide the KX-HDV20
in the direction of the arrow.
3. Fasten the KX-HDV20 to the unit with the included screw.
*1 Remove the hole cover.
4. Attach the stand to both the KX-HDV330 / KX-HDV430 and the KX-HDV20. See "2.2.1 Attaching the
Stand". Or, if the unit will be mounted on a wall, perform wall mounting.
5. Connect the KX-HDV20 to the unit with the included cable.
6. Turn on the KX-HDV330 / KX-HDV430.
Note
• Up to 5 KX-HDV20 units can be connected to the product.
[Example] KX-HDV330 with an optional KX-HDV20
2.2.5 Attaching the Optional KX-HDV20 to the Unit
Document Version: 2017-08 Operating Instructions 21