Connecting Two Or More Optical Communication Units - Casio DT-81D User Manual

Using the Optional Optical Communication Unit
7
Reattach the base to the Optical
Communication Unit, orienting it upside-down
from what it was when you removed it, and
secure it in place with the two screws.
8
Hook the Optical Communication Unit onto the
screws in the wall, and let it slide down to lock
in place.
Important! • Be sure to check the wood screws periodically for looseness and

Connecting Two or More Optical Communication Units

Up to 7 Optical Communication Units can be connected together using optional 6-6-pin
modular cable (DT-888RSC). This configuration makes it possible to upload and download
data between multiple Data Collector units and a personal computer at the same time.
Configuration
Connect the C-OUT terminal of the
Optical Communication Unit that is
closer to the host computer to the
C-IN terminal of the next unit.
E-38
tighten when necessary after hanging the Optical Communication Unit
on a wall.