VITEK VT-6400 - Инструкция по эксплуатации - Страница 4

ENGLISH

4

Before you begin
For undisturbed operation:

1.  Install batteries first into remote sensor, and 

afterwards into basic block.

2.  Install remote sensor within the range 

of effective data transfer, as close to 
basic block as possible. Locate basic 
and remote sensors at places where the 
interference is minimal to provide the 
best data transmission. Take into account 
that data transfer range of remote sensor 
(usually equal to 60 meters) depends upon 
constructional material of partition walls 
and their number in the room. Try several 
variants of installation.  In spite of the fact 
that remote sensor is protected against 
negative weather it is required to install 
it thus to avoid exposure to direct sun 
radiation, rain or snow.

Installation of batteries into remote sensor

1.  Turn off the screws on the batteries 

compartment.

2.  Select data transfer channel by channels 

switcher CHANNEL.

.  Install 2 batteries (of UM- or АА type,  

1.5 V), following polarity.

4.  Close battery compartment lid and turn up 

the screws.

Connecting AC-power adapter to basic block/ 

Installation of batteries into basic block

1.  Connect AC-power adapter (7,5V; 200mA) 

to basic block through the jack for an 
external power source located below the 
batteries compartment,

or:
2.  Open the lid of batteries compartment.
.  Install four batteries (of UM- or АА type, 

1.5 V) following polarity.

4.  Close battery compartment lid and turn up 

the screws.

Note: 
1.  In order to provide reliable performance 

under any conditions self-calibration is 
undertaken for 1 second, immediately after 
power switching on. Therefore, do not press 
sensor buttons immediately after switching 
on power.

2.  Basic block is intended for power supply 

from external source, batteries are used as 
reserve power source.

Replacing Batteries

On appearance of adequate icon (

) near 

temperature and humidity indications displaying 
that the batteries are down or in case of unsta-
ble operation replace remote sensor batteries.

Get Started

Display of basic block is divided into several 
sections, in each of them the particular informa-
tion is indicated. Use button “+” for moving be-
tween sections (moving clockwise) or button “-“ 
(moving anticlockwise). After you have chosen 
the section by buttons “+”/”-“, the icon of se-
lected section starts blinking. You cannot select 
section of sensed temperature. 

Pressure and weather forecast mode 

In this display section current pressure at sea 
level, weather forecast and pressure trend is 
displayed. In this mode you can view statisti-
cal data as pressure at sea level for the last 24 
hours and time charts of pressure/temperature/
humidity.
Pressure can be indicated in mercury inches, 
hecto-Pa, millibars, mercury millimeters. Al-
titude above sea level is indicated in feet or 
meters.

a)   Selecting Mode
 

In order to select this mode press buttons 

«+»/ «-» on basic block until icon (

) starts 

blinking. 

b)   Setting pressure parameters by switching 

on the unit first time.

By connections of basic block to power 
supply line all functions of pressure and 
weather forecast display incorrect values 
until pressure parameters are set up.

1.  Selecting pressure units:
 

After connecting basic block to power 
supply line pressure units’ icon «hPa/mBar» 
starts blinking. Use buttons 

«+»/«-» to select 

pressure units: 

inHg (mercury inches), 

hPa/mBar (hecto-Pa, millibars) or mmHg 
(mercury millimeters).

 Press button SET for 

confirmation.

2.  Selecting sea level altitude units:

Use buttons 

«+»/«-» to select the units of 

altitude above sea level: feet or meters. 
Press button SET for confirmation.

.  Setting altitude above sea level:
 

Use buttons 

«+»/«-» to set the value of 

ENGLISH

6400IM.indd   4

23.01.2009   10:14:42