EKHO EK-WL8-AU Руководство по общему описанию - Страница 6

Просмотреть онлайн или скачать pdf Руководство по общему описанию для Дымовая сигнализация EKHO EK-WL8-AU. EKHO EK-WL8-AU 8 страниц. Wireless optical smoke sensor with integrated voice annunciator and visual alarm device (vad)

STFV.425238.037-AU-UM rev. 24
Mess. Pattern
925 Hz: 250 ms / 628 Hz: 250 ms
1*
2
Voice message 2 (Fire! Fire! Please leave the building by the nearest exit)
3
Voice message 3 (Fire! Fire! Please leave the building by the central exit)
* - only messages 2 and 3 approved according to EN54-3
Voice sounders sequence and timing:
Sequence step
a) attention-drawing signal
b) silence
c) voice message (for message 2 and 3)
d) silence
NOTE All voice messages may be rerecorded by using the special "OrpheyRLib"
utility from the "Ekho Configuration" software and special tool (Programmer-PRO
device, see STFV.425238.037-AU-D5 EK-WL8-OV/AU).
WARNINGS & LIMITATIONS
Devices use high quality electronic components and plastic materials that are highly
resistant to environmental deterioration. However, after 10 years continuous
operation it is advisable to replace them to reduce the risk of reduced performance
caused by external factors. Ensure the devices are only used with compatible control
panels. Detection systems must be checked, serviced and maintained on a regular
basis to confirm correct operation.
Refer to and follow National Codes of Practice and other internationally recognized
fire engineering standards. Appropriate Risk Assessment should be carried out
initially to determine correct design criteria and updated periodically.
Total duration of all messages up to 20 sec
EK-WL8-OV/AU
WIRELESS OPTICAL SMOKE SENSOR
WITH INTEGRATED VOICE
ANNUNCIATOR AND VISUAL ALARM
DEVICE (VAD)
06.11.2020
Page 6 from 8
Duration
2,5 s
0,75 s
3,9 s
0,85 s
6