INSTRUCTION MANUAL
AAL Profiline Large Momentary Call Switch
HC-105-BA V1.08 Large momentary call switch Page 2 of 4
AAL
Homecare
Fon +49 (0) 2208 9339170 Fax +49 (0) 2208 9339063 www.aal-homecare.com
Checking the safe range of the radio link
The range of the large momentary call switch meets the requirements of the technical inspection body of the German
health insurance companies. Within buildings, a range of approx. 30 m can be expected. The range depends to a
large extent on the local conditions.
Before using the transmitter for the first time, an interference-free operation of the radio link has to be ensured.
Proceed as follows:
1. Switch
on
all electronic entertainment and communication devices (e.g., television sets, game consoles, and
computers) in the immediate vicinity.
2. Check if the radio message is received by the call receiver at a distance exceeding the intended usage distance
by approx. 5 to 10 m. Ensure that the message is trigged by a single call triggering!
Important
: Repeat the check if the positions of electronic devices are changed or new electronic devices are put into
operation in the immediate vicinity of the usage site.
Regular Measures
A weekly inspection with test call triggering and inspection of all indicator elements of the system is suggested. A
successful transmission of a “battery low” message should also be checked. Moreover, a monthly range control is
recommended.
Cleaning
Use of a soft, slightly moist cloth with a small amount of cleaning agent, optionally with disinfecting agents according
to DIN/EN 13727, is recommended. Do not use abrasive and/or caustic cleaning agents.
Specifications
Model:
Manually operated momentary switch with very smooth large-area pneumatic triggering
Signal:
Call triggering by pneumatic contact, optical function display
Wireless call transmission
Transmitter:
Frequency 869.23 MHz, FSK (Frequency Shift Keying) modulation (safe social alarm
frequency)
Power supply:
3 V button cells; type: CR 2032
Service life approx. 2-3 years with one activation per day
Protection class:
IP 44 (not suited for wet rooms)
Actuating area:
90 mm
Dimensions:
Approx.
100 x 35 mm (DiaxH)
Weight:
125 g
Battery replacement
Important
After each battery replacement call triggering and range have to be checked in the same way as during
initial putting into operation.
“Battery Low” message
Each time a call is issued, the battery status is also transmitted. If a “battery low” message is received (see
information in Fig. 1), the battery of the large momentary call switch should be replaced within the following weeks.
