China industrial waterproof telephones factory

Selamat datang di Shenzhen Changxinghuitong Technology Co, Ltd!

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+86 19129355807

ParameterDimensiAplikasiPetunjuk

Model: CD-INP-PHO-O-SIPV
Telepon: Multi-Frekuensi Nada Ganda
Suhu Sekitar: -20 hingga 70
Kelembaban Relatif: 10% hingga 95%
Tekanan Atmosfer: 80-110 kPa
Tingkat Tekanan Suara: ≥ 90dBA
Frekuensi Pengoperasian: 300-3400 Hz
Mengirim Peringkat Kenyaringan (SLR): 5- 15dB
Menerima Peringkat Kenyaringan (RLR): -7-2dB
Peringkat Masking Nada Samping (STMR): 7dB
Papan Tombol: Tombol Angka (0-9), Tombol Fungsi: Tombol Panggilan Darurat, Tombol Panggil Ulang, Tombol Tutup
1705*300*213mm
Layar tft 2,75 inci 800*480 piksel

Interkom Darurat Visual SIP

Dokumen pendukung

nama

Versi: kapan

tanggal rilis

detail-06H

Sebelumnya: Telepon Darurat SOS Tempat Umum

Lanjut: Menemukan Dua Kunci Telepon Plastik yang Diperkuat Serat

Tag: kandang telepon tahan cuaca, perlindungan telepon tahan air, Pemasok telepon darurat jalan raya China, customized industrial telephone company, outdoor weatherproof telephones, telepon tahan air

This product: SIP Visual Emergency Intercom

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Tag: Telepon Darurat Terowongan Utilitas / Sistem Telepon IP PBX/ Sakelar Jaringan Serat/ Gerbang Suara SIP/ Sistem Telepon Jalan Raya/ Telepon Ledakan-Bukti/ Telepon Darurat SOS/ Sistem Telepon Sekolah / Sistem Telepon Tempat Indah/Parkir

Pusat produk

Kontak

Alamat: No. 686, Longfei Avenue, Jalan Longcheng, Distrik Longgang, Kota Shenzhen, Provinsi Guangdong

Email: telphonesystem@hotmail.com

Telp: +86 19129355807

Hak Cipta © Shenzhen Changxinghuitong Technology Co., LTD. Semua hak dilindungi undang-undang 2022 Record No.