Telepon Darurat Visual SIP

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+86 19129355807

ParameterDimensiAplikasiPetunjuk

Model: CD-INP-PHO-O-SIPV
Telephone: Dual-Tone Multi-Frequency
Suhu Sekitar: -20 hingga 70
Kelembaban Relatif: 10% hingga 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
Peringkat Masking Nada Samping (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

Telepon Darurat Visual SIP

Dokumen pendukung

nama

Versi: kapan

tanggal rilis

details-06H

Sebelumnya: Telepon Darurat SIP

Lanjut: Interkom Pintu Video Tahan Air

Tag: public emergency telephone system manufacturers, telepon darat tahan air, Produsen Telepon Industri di Cina, sos telepon jalan tol, pemasok telepon tahan air darurat

This product: SIP Visual Emergency Telephone

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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

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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.