Kína iðnaðar vatnsheldur símaverksmiðja

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Íslenska

Íslenska

+86 19129355807

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Model: CD-INP-PHO-O-SIPV
Telephone: Dual-Tone Multi-Frequency
Umhverfishiti: -20 ℃ til 70 ℃
Hlutfallslegur raki: 10% til 95%
Atmospheric Pressure: 80-110 kPa
Sound Pressure Level: ≥ 90dBA
Operating Frequency: 300-3400 Hz
Sending Loudness Rating(SLR): 5- 15dB
Receiving Loudness Rating(RLR): -7-2dB
Side Tone Masking Rating(STMR): ≥7dB
Keypad: Number Key(0-9), Function Key: Emergency Call Button, Redial Button, Hang-up Button
1705*300*213mm
2.75 inches 800*480 pixel tft display

SIP sjónræn neyðarkallkerfi

Stuðningsskjöl

nafn

Útgáfa

Útgáfudagur

upplýsingar-06H

Fyrri: Almennur staður SOS Neyðarsími

Næst: Afhjúpaður tveggja lykil trefjastyrktur plastsími

Merki: veðurþolið símahólf, verndarsími vatnsheldur, Birgjar neyðarsíma á vegum í Kína, sérsniðið iðnaðarsímafyrirtæki, veðurheldir símar utandyra, sími vatnsheldur

This product: SIP Visual Emergency Intercom

nýjustu fréttir

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Auka öryggi skóla og samskipti við kallkerfi fyrir skóla: Á undanförnum árum hefur öryggi og öryggi nemenda orðið forgangsverkefni skóla um allan heim. Með...

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Merki: Neyðarsímar fyrir neyðargöng / IP PBX símakerfi/ Fiber Network Switch/ SIP raddgátt/ Hraðbrautasímakerfi/ Sprengivarinn sími/ Neyðarsími SOS/ Símakerfi skóla / Scenic Spot/Park símakerfi

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Heimilisfang: No. 686, Longfei Avenue, Longcheng Street, Longgang District, Shenzhen City, Guangdong Province

Netfang: telphonesystem@hotmail.com

Sími: +86 19129355807

Höfundarréttur © Shenzhen Changxinghuitong Technology Co., LTD. Allur réttur áskilinn 2022 Skránr.