Uncovered Two Key Fiberglass Reinforce Plastic Telephone

Keşfedilmemiş İki Anahtar Fiber Takviyeli Plastik Telefon

It is an all-digital network radio and walkie-talkie, and its core part adopts a mature VOIP solution (Broadcom 1190), the performance is stable and reliable, the hands-free adopts digital full-duplex mode, and the voice is loud and clear. Hands-free speaker output provides on-board 2.4W output or can be connected to a 4Ω3W or 8Ω5W speaker through the built-in power amplifier board. The broadcast supports horn-type 8Ω5W speakers. If you need a higher volume voice effect, you can customize the power amplifier board with 30W/50W/80W/100W/200W and other configurations.
The service provides 6 shortcut key interfaces, handset interface, hook switch interface and dual network ports, etc., which can meet the needs of most customer applications, and the software side can realize the call of camera video information.

fiyat teklifi al

parametrelerBoyutUygulamalarTalimat

Telephone system: DTMF
Gelen çağrı zil sinyali ışığı istemi;
Ring pressure: ≥ 70dB(A);
Call connection time≤6S (non-blocking);
The maximum communication distance is 5km;
Classified rated sound pressure level intensity: ≥90dBA;
Ses aralığı: 300Hz ~ 3400Hz;
Harmonik bozulma: ≤ 5%;
DTMF çağrı sistemi;
Nominal besleme voltajı: DC48V/DC24V;
Sending/receiving frequency response: in line with GB/T15279-2002;
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;
Multiple voice coding methods such as G.729, G.723, G.711, G.722, G.726 are optional;
DTMF mode RFC2833, SIP INFO, INBAND;
Statik IP adresi değişikliğini, DNS alan adı çözümlemesini destekleyin;
Support one-key direct call dispatcher function and SOS emergency call;
Provide alarm, monitoring, intercom, broadcast functions;
Tam çift yönlü interkom işlevi;
Gelişmiş yankı giderme teknolojisini benimseyin;
Speaker sensitivity can be adjusted;
Sistem, kayıt ve kayıt çıktısı sağlar ve kayıt dosyalarını herhangi bir zamanda arayabilir ve sorgulayabilir;
Can be set through WEB interface;
Online software update

Keşfedilmemiş İki Anahtar Fiber Takviyeli Plastik Telefon

Destekleyici dokümanlar

isim

Sürüm

yayın tarihi

Öncesi: SIP Görsel Acil İnterkom

Sonraki: İki Anahtar Endüstriyel Acil Durum Telefonu

This product: Uncovered Two Key Fiber-Reinforced Plastic Telephone

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