・This is the signal cable used to connect the BT‑501DP display unit to the BT‑401OP control panel.
・An 80‑meter signal cable is also available as a made‑to‑order option.
　Please contact us if you require this length.

Connection example

BT‑501 Clockboard can be connected to various optional accessories, allowing
the system to be expanded to suit different installation environments.