Marine Communication System >> Internal Communication System >> Refrigerated Space Alarm >> LJB-1 Refrigerator Call Alarm System
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| LJB-1 Refrigerator Call Alarm System | Model:MEIC207-RCA01 |
| System specification: | |
| 1. Refrigerator call point鈥檚 pushbutton has self-locked and with lamp | |
| 2. Press refrigerator call point鈥檚 "CALL" pushbutton, "ALARM" lamp on, refrigerator call alarm unit send out sound out sound and light alarm signal, the extended bell and refrigerator call responder send out visual and sound alarm signal also. | |
| Press the "MUTE" button of refrigerator call main unit in alarm state, refrigerator call main unit will be silent, but the light alarm signal could be kept on. Press the "MUTE" Button of refrigerator call responder in alarm state, refrigerator call responder will be silent, but the light alarm signal could be kept on. | |
| 3. Reset refrigerator call point鈥檚 "CALL" pushbutton, the extended bell stop working and light alarm signal shut-off, system entry in standby state again. | |
| 4. Section display of alarm area. | |
| Main technical parameter: | |
| Supply power: | DC24V+30%, −25% or AC220V±10%,If the system need AC220V power, add a stabilized voltage supply unit. |
| Alarm sound level: | ≥90dB and ≤120dB |
