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Fire fighter emergency telephone handset with phone jack A23+LW056
Cur síos:
Sna fifighter telephone stations, it provides portablefifighter telephone handsets which plug-in to permanently installed telephone jacks throughout the building. Plugging in the portable handset allows thefifighters to communicate with the main control panel. As with the permanently installed telephones, these portable handsets are made from durable ABS plastic and come equipped with a coiled cord and a male phone plug which plugs into thefifighters’ telephone jack. In addition, an optional handset storage cabinet is available to store up to six portable handsets.
- Sonraíocht
- Iarratais
- Cén fáth Roghnaigh Linn
- Fiosrúcháin
ábhar:
1. Polacarbonáit ChiMei (Roghnach) ceadaithe ag RoHS
2. Aicrilinitrile Styrene Aicrileach ChiMei ceadaithe ag OL / RoHS (Réamhshocrú)
3. Copolymer ríomhaire le cobhsú UV feabhsaithe Roisín Lexan SLX2432T (Roghnach)
4. Tá pléascadh ABS luchtaithe le carbón agus ábhar ABS resistant lasair ar fáil
Sonraí corda:
1. Corda chatach PVC (Réamhshocrú)
- Fad corda caighdeánach 9 n-orlach tarraingthe siar, 6 throigh tar éis síneadh (Réamhshocrú)
- Tá fad difriúil saincheaptha ar fáil.
2. Corda chatach PVC atá frithsheasmhach in aimsir (Roghnach)
3. Corda chatach Hytrel (Roghnach)
Sairgeadú
Grád uiscedhíonach | IP65 |
Torann Timpeallachta | ≤60dB |
Minicíocht Oibre | 300~3400 Hz |
SLR | 5~15 dB |
RLR | -7~2 dB |
STMR | ≥7 dB |
Teocht Oibre | -30℃ ~+ 50℃ |
Choibh choibhneasta | ≤ 95% |
Brú Atmaisféarach | 80~110K Pa |
Glacadóir:
1. Glacadóir Caighdeánach-Dinimiciúla EA1503 (Réamhshocrú)
- Friotaíocht DC: 130 ± 10% ohm
- Raon Freagartha Minicíochta: 300 Hz-3400 Hz
- Íogaireacht: 95 ± 3 dB ag 60mv
- Impedance: 150 ± 20% ohm ag 1 KHz
2. Glacadóir maighnéadach ard EA1509 (Roghnach)
- Axial Déine MF: -58 ± 2dB ag 1KHz 60mV, 0 dB = 1 A / m
- Raon Freagartha Minicíochta: 300 Hz-3400 Hz
- Íogaireacht: 100 ± 2 dB ag 60mv
- Impedance: 150 ± 20% ohm ag 1 KHz
3. Glacadóir cúnaimh éisteachta EA1512 (Roghnach)
- gatha MF déine 22-1dB ag 0KHz, 1 dB = XNUMX A / m
- Raon Freagartha Minicíochta: 300 Hz-3400 Hz
- Íogaireacht: 98 ± 2 dB ag 1 Hz 60mV
- Impedance: 150 ± 20% ohm ag 1 KHz 60mV
micreafón:
1. Micreafón Caighdeánach Micreafón-EB5421 Electret (Réamhshocrú)
- Íogaireacht: -34 ± 2 dB
- Impedance: 2.2K ohm Uasmhéid
- Treoir: Omni-directional
- Cóimheas S / N: 6 dB Íosmhéid ag 1 KHz, 1Pa
APplication
Dóiteáinfightertelephoneshandsetare designed to operate in conjunction withseriesemergencyzbealach amháinaudiosystem. These telephone handsets are permanently installed throughout a building to allowfifighters easy communication with the main control panel.
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