ZAMEL DISCO ST-930 Bedienungsanleitung Seite 3

DISCO ST-930 WIRELESS DORBELL
TECHNICAL DATA
RECEIVER:
Power supply: 230 V AC/ 50Hz
Current draw (while ringing): 73 mA
Quiescent current: 1 mA
Operating frequency: 433 MHz
Bell sound: 36 melodies to select
Eight-stage volume adjustment
Optical ringing indication
Sound level: approx. 85 dB
Protection class: II
Protection grade: IP 20
Temperature operating range: from 0º C to 35ºC
Dimensions [mm]: 95 x 60 x 29
TRANSMITTER:
Power supply: 1 x 12 V battery, type: 23A
Operating range*: 100 m*
Transmission: radio
Maximum transmit power: ERP<20 mW
Operating frequency: 433 MHz
Coding: 720 codes (code factory set,
no ability to change by the user)
Protection class: III
Protection grade: IP 20
Temperature operating range: from -20ºC to +35ºC
Dimensions [mm]: 75 x 43 x 20
CAUTION! SUBSTITUTING THE BATTERY WITH ANY BATTERY
OF INCORRECT TYPE MAY CAUSE AN EXPLOSIVE HAZARD.
DISPOSE OF USED BATTERIES AS STATED IN THE MANUAL.
MOUNTING INSTRUCTION MANUAL
1. General description
The bell may be used as a doorbell, an internal calling
device or a personal alarm device. The doorbell installa-
tion is not needed. The bell is 230 V AC operated (con-
nected directly to 230 V AC socket) and the bell push-
button is battery operated. 433 MHz frequency is used
for signal transmitting and receiving. The bell operating
range reaches approx. 100 meters in open area. There
are 36 melodies and 4 sound levels to select. A LED indi-
cator signals the bell ringing too.
2. Remote control registration
The remote control is factory adjusted to operate with the
bell (a set) and therefore no bell / remote control setting
is required.
3. Selection of the melody and the operating mode
In order to select the bell sound/melody it is necessary to
push a button placed at the front of the bell casing. Every
button pressing causes the melody/sound change. The
bell volume change (8 stages) by pressing + or – push-
buttons at the front of the bell casing.
* The operating range given above, concerns the open area under ideal
conditions, with no obstacles. If there are obstacles between the receiver
and the transmitter, one should expect a decrease in the operating range for,
respectively: wood and plaster by 5 to 20%, brick by 20 to 40%, reinforced
concrete by 40 to 80%. It is not recommended to use the radio systems in case
of metal obstacles, due to a significant limitation of the operating range. Also
aerial and underground power engineering lines of a large power capacity and
GSM transmitters in close proximity of these devices have a negative impact on
their operating range.