FUJI TECOM INC. 0002 Manuel D’Utilisation
LNL-1 manual Fujtecom., Inc. 2014
26
7-5-5
“Threshold Value Setting Screen”
This screen is used to set the threshold in three levels to judge the abnormal sound level. Use the up/down arrow
keys to change the threshold value. Use the right /left keys to move to other setting item and press the ENTER
key to save the setting. When a recorded sound level exceeds the preset threshold, the sound level is judged to be
abnormal and the water-drop mark is displayed.
keys to change the threshold value. Use the right /left keys to move to other setting item and press the ENTER
key to save the setting. When a recorded sound level exceeds the preset threshold, the sound level is judged to be
abnormal and the water-drop mark is displayed.
(Initial setting of threshold value)
The initial setting of the threshold value is made as follows: LV1: 40, LV2: 55 and LV3: 65.
Setting needs to be performed in each field site according to the environment of the area selected and the sound
intensity. Contact our sales people for details.
The initial setting of the threshold value is made as follows: LV1: 40, LV2: 55 and LV3: 65.
Setting needs to be performed in each field site according to the environment of the area selected and the sound
intensity. Contact our sales people for details.
7-5-6
“Data Collection Time Setting Screen”
This screen is used to set the data collection time period and the transmission interval of logger.
Use the up/down arrow keys to change the data collection starting/ending times and the transmission interval.
Use the right/left keys to move to other setting items and press the ENTER key to save the setting.
Use the up/down arrow keys to change the data collection starting/ending times and the transmission interval.
Use the right/left keys to move to other setting items and press the ENTER key to save the setting.
Caution
If sufficient data collection time is not kept, the measurement time returns to the previous measurement time
when the ENTER key is pressed to save the setting. Be careful so that the measurement time and the data
collection time do not overlap each other. If the measurement time and the data collection time must overlap
each other, set the data collection time to be 4 hours or more.
when the ENTER key is pressed to save the setting. Be careful so that the measurement time and the data
collection time do not overlap each other. If the measurement time and the data collection time must overlap
each other, set the data collection time to be 4 hours or more.
LV 3
LV 2
LV 1