Shenzhen Changxinghuitong Technology Co., Ltd'ye hoş geldiniz!
+86 19129355807
şirket

OEM industrial telephone

Fayda Tüneli Acil Çağrı Kutusu

The industrial telephone adopts aluminum alloy die-casting shell, which has high mechanical strength and strong impact resistance. Its appearance is sturdy and vandal-proof, and it can be divided into two-wire and SIP, network cable and other transmission methods. It can be used in complex application scenarios such as Utility Tunnel, railway, tunnel, etc.

20220929024415241.jpg (1000×1000)

Telefon sistemi: çift tonlu çoklu frekans;
Gelen çağrı zil sinyali ışığı istemi;
Çağrı bağlantı süresi: ≤ 6S (engellenmeyen);
Maksimum iletişim mesafesi: 5 km;
Kademeli nominal ses basıncı seviyesi yoğunluğu: ≥ 90dBA;
Ses aralığı: 300Hz ~ 3400Hz;
Harmonik bozulma: ≤ 5%;
Duvara monte ve yerde duran desteği;
DTMF çağrı sistemi;
Nominal besleme voltajı: DC48V/DC24V;
Frekans yanıtı gönderme/alma: GB/T15279-2002 ile uyumlu;
İletim Yüksekliği Derecesi (SLR): 5 ~ 15dB;
Alınan Ses Yüksekliği Derecesi (RLR): -7 ~ 2dB;
Yan Ton Maskeleme Derecesi (STMR): ≥7dB;
The system has strong expansion compatibility and supports standard SIP 2.0 (RFC3261) and related RFC protocols;
Destek: TCP/UDP, HTTP, ARP/RARP, DNS, NTP, TFTP, TELNET;
Support one-key direct call dispatcher function;
Provide alarm, monitoring, intercom, broadcast functions;
Gelişmiş yankı giderme teknolojisini benimseyin;
Optional G.729, G.723, G.711, G.722, G.726 and other speech coding methods;
DTMF mode RFC2833, SIP INFO, INBAND;
Statik IP adresi değişikliğini, DNS alan adı çözümlemesini destekleyin;
Hands-free/replay/radio playback function;
It can be set through the WEB interface;
Online software upgrade;
Ringing pressure: ≥ 70dB(A);
Ortam sıcaklığı: -20°C ~ +70°C;
Bağıl nem kullanın: 10% ~ 95%;
Power supply: AC220V;
Anti-statik, su geçirmez, toz geçirmez, korozyon önleyici sızdırmaz dokunmatik tuşlar;
Arama tuş takımı: 0 ~ 9 sayı tuşları, 3 fonksiyon tuşu: sıkı arama tuşu, tekrar arama tuşu, telefonu kapatma tuşu;
Ahize açıkken otomatik arama, yönetim merkezini veya acil servis odasını otomatik olarak arayacak şekilde ayarlanabilir;
119/110'u ve diğer dış aramaları manuel olarak arayabilir;
Amplifier output power: 30W;
Loudspeaker impedance: 8Ω;
Koruma sınıfı: IP66;
Dimensions: 319.5×219.5x129mm;
Weight: 3.5Kg;

Fayda Tüneli Acil Çağrı Kutusu

 

OEM industrial telephone products
OEM industrial telephone latest news
Endüstriyel Su Geçirmez Telefon: Zorlu Ortamlarda Güvenilir İletişimin Sağlanması

2023-4-15 DEVAMINI OKU

Industrial Waterproof Telephone: Ensuring Reliable Communication in Harsh Environments   In industries that operate in harsh environments, such as oil and gas, mining, and shipping, reliable communication is critical for ensuring worker safety and efficient operations. Traditional communication devices, such...
Analogue Emergency Wall Mounted Industrial Waterproof Telephone: IP67-Rated and Rugged

2023-8-11 DEVAMINI OKU

In industrial environments where safety and communication are of utmost importance, having a reliable and durable emergency telephone system is crucial. The Analogue Emergency Wall Mounted Industrial Waterproof Telephone is a highly efficient and robust communication device designed to withstand...
High quality Outdoor Emergency Phone Box: A Lifeline in Critical Situations

2023-8-6 DEVAMINI OKU

In today's fast-paced world, where accidents and emergencies can strike at any moment, it is essential to have reliable means of communication readily available. One such lifeline in critical situations is the outdoor emergency phone box. These phone boxes are...
Enhancing Communication and Efficiency: The Ultimate Classroom Intercom System

2023-8-4 DEVAMINI OKU

In today's fast-paced world, effective communication is essential for success in any field. This is particularly true in the field of education, where teachers and students rely on clear and efficient communication to facilitate the learning process. To meet this...
China Outdoor Weatherproof Telephones manufacturer: Withstand Any Weather Conditions

2023-7-15 DEVAMINI OKU

In today's fast-paced world, communication plays a vital role in maintaining connections and ensuring safety. Whether it's in remote areas, industrial sites, or public spaces, having a reliable telephone system is crucial. However, extreme weather conditions can often pose a...
China Hotel Phone Faceplates supplier: Enhance Guest Communication with Stylish Telephone Faceplates

2023-7-18 DEVAMINI OKU

Introduction: In the hospitality industry, effective communication with guests is essential for providing exceptional customer service. One often overlooked aspect of guest communication is the telephone system in hotel rooms. Hotel phone faceplates, with their stylish designs and functional features,...
OEM Industrial Telephone: Providing Reliable Communication in Harsh Environments

2023-6-10 DEVAMINI OKU

As technology continues to advance, industries are increasingly relying on telecommunication systems for efficient and reliable communication. However, not all environments are suitable for regular phones or smartphones. That's where OEM industrial telephones come in, providing reliable communication in harsh...
Stay Connected in Any Weather with a Waterproof Cell Phone

2023-6-11 DEVAMINI OKU

As our lives become increasingly reliant on technology and staying connected, having a reliable and durable cell phone is essential. However, for those who work or play in the great outdoors, finding a phone that can withstand the elements can...
Acil Durum Telefonu/İnterkom: Kritik Durumlarda Anında İletişimin Sağlanması

2023-7-11 DEVAMINI OKU

In today's fast-paced world, the need for immediate communication in critical situations cannot be overstated. Whether it is a medical emergency, a fire outbreak, or a security breach, every second counts when it comes to saving lives and minimizing damage....
OEM industrial telephone Industries
Cezaevi Telefon Sistemi
Cezaevi Telefon Sistemi
The prison telephone system is fully extensible to fit any facility size, we can supply both standard and customized inmate telephone...
Petrol Sondaj Platformu Acil Telefon Telsiz Sistemi
Petrol Sondaj Platformu Acil Telefon Telsiz Sistemi
Communication Problems in the Oil Industry, Digitization, clustering, and networking have become the inevitable trends in the application of wireless...
Sis Işığı Yönlendirme Sistemi
Sis Işığı Yönlendirme Sistemi
The intelligent foglight guidance system is a kind of safety warming light, mainly installed on both sides of rainy and...
Demiryolu Telefon Sistemi
Demiryolu Telefon Sistemi
The emergency telephone system is an IP emergency system specially set up in the subway. The emergency system is a...
Manzaralı Spot/Park Telefon Sistemi
Manzaralı Spot/Park Telefon Sistemi
The public safety of scenic spot arouses extensive concern. When there is limited infrastructure providing a reliable and effective communication...
Maden Telefon Sistemi
Maden Telefon Sistemi
Mine telephone system is a modular expandable solution for emergency communications and designed for above ground and underground application. Our mining...
Okul Telefon Sistemi
Okul Telefon Sistemi
Okulda öğrencilerin ve personelin korunması büyük önem taşımaktadır. Güvenilir bir kamu telefon sisteminin rolü...
Otoyol Telefon Sistemi
Otoyol Telefon Sistemi
An emergency telephone system is a special system for drivers and passengers who are driving on special sections of the...