4 display and sound preferences, 5 pc and printer – Hach-Lange DR2800 eco User Manual
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Standard Operations
5.2.4 Display and sound preferences
1. Press Display & Sound in the Instrument Setup.
The following options will be displayed:
•
Display Contrast—Adjusts the display brightness to suit
lighting conditions.
•
Screen touch—Activates//Deactivates a short beep each time
the screen is pressed (Default:off).
•
Reading done—Activates/Deactivates a sound when a
reading is complete (Default: short beep every time a reading is
complete).
•
Timer—Adjusts the length of the timer sound. Select Short or
Long. Long beeps are recommended for noisy environments.
2. Press OK to confirm. The instrument will return to
Instrument Setup.
5.2.5 PC and printer
The instrument is provided with 2 USB interfaces, which are located
on the back of the instrument (see
). These
interfaces can be used for exporting data and graphics to a printer,
updating data and for data communication to a personal computer.
These interfaces can be used for the connection of a USB stick, an
external USB keyboard or a USB Barcode handset scanner.
Note: A USB hub may be used to connect several accessories at a time.
A USB memory stick is used to upgrade data and software, see
Important Note: A screened USB cable must not be longer than
3 m!
Table 3 USB connector
USB Interfaces
Description
USB (Type B)
This USB interface is only intended to connect the instrument to a PC (with installation of the
HACH Data Trans Software).
USB (Type A)
This USB port can be used to connect a printer, a USB memory stick , a barcode scanner or a
keyboard.