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   BM430 是一款全數位網路音視頻對講主機板,專為工業電話終端、SIP 呼叫站、緊急電話、廣播呼叫設備與客製化通訊設備而設計。它將 VoIP 通訊、全雙工免持音訊、SIP 通話、視訊解碼、繼電器控制、鍵盤輸入、螢幕連接、攝影機連接與 Web 設定整合於一塊緊湊型嵌入式板卡中。

BM430 工業電話主機板適用於 SIP 對講與廣播呼叫終端
BM430 工業主機板適用於 SIP 對講、工業電話、廣播呼叫與緊急通訊應用。

    BM430 工業電話主機板,適用於 SIP 對講、廣播呼叫與緊急通訊

    BM430 面向工業通訊產品開發,可協助製造商與方案整合商快速打造 SIP 工業電話、防水防塵對講機、隧道緊急電話、校園求助點、警報盒、廣播呼叫麥克風與安全通訊終端。其靈活的介面設計,既適用於標準電話產品,也適合各類外殼客製化通訊設備。

    產品概述

    BM430 採用成熟的 VoIP 架構,支援標準 SIP 通訊。媒體傳輸基於 IP、RTP 與 RTSP 協定,可與 SIP 伺服器、IP PBX 系統、調度平台、對講系統與廣播呼叫方案連接。板卡支援兩路 SIP 線路,適用於緊急呼叫、一般通訊、廣播聯動與調度整合。

    主機板支援數位全雙工免持通訊,可在工業環境中提供清晰且響亮的語音效果。它可使用板載 3W 喇叭輸出,也可透過音訊線路輸出介面連接外部功放板,方便客戶根據不同聲音覆蓋需求設計產品。

    BM430 核心特點

    整合式 SIP 通訊平台

    BM430 支援 SIP 2.0 通訊,可註冊到 SIP 伺服器、IP PBX 系統或調度平台。它支援兩個 SIP 帳號,使一台設備能夠處理緊急呼叫、對講呼叫、調度呼叫與廣播呼叫等多種通訊場景。

    板卡支援常見語音編解碼,包括 G.711a/u、G.723.1、G.726、G.729A/B、iLBC、G.722 與 Opus,有助於確保與不同 SIP 平台和音訊環境的靈活相容。

    音訊、視訊與對講功能

    BM430 支援免持喇叭、免持麥克風、手柄介面、音訊線路輸出與攝影機介面。可依照專案需求,用於開發純音訊或音視頻工業通訊終端。

    憑藉 H.264 視訊解碼與 QVGA 視訊支援,BM430 可應用於 SIP 視訊對講產品、帶攝影機模組的緊急呼叫站、門禁通訊終端與可視化調度應用。

    靈活的介面設計

    BM430 提供豐富的硬體介面,便於客製化工業電話設計。介面包括螢幕介面、鍵盤矩陣介面、手柄介面、免持喇叭介面、免持麥克風介面、音訊線路輸出、叉簧檢測、攝影機介面、RS485 介面、繼電器輸入/輸出、雙 RJ45 乙太網路埠、DC 電源輸入以及選配 WiFi 天線介面。

    6×6 矩陣鍵盤介面最多支援 36 個按鍵,包括數字鍵、導航鍵、功能鍵、音量鍵、靜音鍵、視訊通話鍵、免持鍵與可程式化 DSS 快速撥號鍵。這使板卡既適用於單一緊急按鍵產品,也適用於全鍵盤工業電話終端。

BM430 主機板介面佈局適用於螢幕 鍵盤 喇叭 麥克風 手柄 攝影機與乙太網路埠
BM430 提供螢幕、鍵盤、喇叭、麥克風、手柄、攝影機、繼電器、RS485、WAN/LAN 與電源介面,方便產品靈活整合。

    典型應用

    SIP 工業電話

    BM430 可整合到壁掛式工業電話、防水防塵電話、潔淨室電話、鐵路電話、隧道電話與工廠通訊終端中。板卡支援手柄與免持模式,方便產品設計人員針對不同使用環境打造不同電話結構。

    緊急呼叫站

    BM430 適用於緊急呼叫盒、求助點、SOS 站與警報通訊終端。透過 SIP 呼叫、可程式化按鍵、繼電器介面與選配攝影機整合,可將現場使用者連接到控制室、安防中心或緊急調度平台。

    SIP 廣播呼叫與對講終端

    憑藉音訊線路輸出與外部功放支援,BM430 可用於 SIP 廣播呼叫麥克風、廣播呼叫站、播音終端與對講廣播一體化設備。它可支援語音通訊、廣播觸發、監聽與調度聯動。

    工業安防與門禁通訊

    攝影機介面、繼電器控制、RS485 介面與 SIP 視訊功能,使 BM430 可應用於工業門禁對講、安防終端、閘門通訊點與監控聯動緊急設備。

    Web 設定管理

    BM430 支援 Web 管理,便於設定與維護。使用者可透過瀏覽器登入,設定 SIP 帳號資訊、伺服器位址、連接埠、使用者名稱、密碼、快速撥號鍵、音訊音量、麥克風增益、手柄音量與音訊線路輸出設定。

    板卡支援線上軟體升級與恢復出廠設定。預設靜態 IP 位址為 192.168.1.128,網路設定可透過 Web 介面、IP 掃描工具或本機鍵盤選單進行修改。

    LED 狀態與維護

    BM430 提供電源、註冊、網路、通話狀態與鍵盤工作狀態 LED 指示。電源 LED 可顯示板卡是否已供電;網路或註冊指示燈可顯示註冊成功、註冊失敗、網路異常或通話狀態。這些可視化指示可協助安裝人員與維護工程師在部署過程中快速判斷設備狀態。

    恢復出廠設定可透過 Web 介面執行,也可在待機模式下長按 reset 鍵 6 秒完成。當需要重新設定或故障排查時,可將板卡恢復到預設狀態。

    為什麼選擇 BM430 進行工業電話開發?

    BM430 專為需要可靠嵌入式通訊平台的製造商與整合商而設計,適用於工業電話產品。相較於從零開始開發 SIP 音訊、鍵盤、螢幕、攝影機、繼電器與 Web 管理功能,BM430 提供可快速整合的主機板平台,有助於縮短產品開發週期並提升系統穩定性。

    其緊湊尺寸、豐富介面、寬工作溫度範圍、SIP 相容性、雙乙太網路埠、選配 WiFi 與靈活音訊擴展能力,使其適用於嚴苛工業環境與客製化終端產品。

        BM430 不只是一塊電話主機板。它是面向工業對講、緊急呼叫、廣播呼叫、警報聯動與客製化通訊終端開發的靈活 SIP 通訊核心。

    BM430 應用場景

    BM430 可應用於工廠、隧道、軌道交通系統、校園、礦山、化工廠、變電站、公共安全場所、緊急通訊點、停車設施、門禁區域與工業園區。它適合需要可靠 SIP 語音通訊、快速緊急呼叫、廣播聯動與調度系統整合的專案。

    在 Becke Telcom 工業通訊解決方案中,BM430 可作為客製化 SIP 工業電話、防水防塵呼叫站、緊急對講終端、廣播呼叫麥克風與音視頻通訊設備的嵌入式主機板平台。

    結論

    BM430 工業電話主機板為 SIP 通訊終端開發提供了緊湊而強大的平台。憑藉 SIP 呼叫、全雙工音訊、螢幕支援、鍵盤矩陣、攝影機介面、繼電器輸入/輸出、雙乙太網路埠、Web 設定與工業級工作溫度,它適合構建多種類型的工業電話、對講、廣播呼叫與緊急通訊產品。

規格

                項目                 BM430 規格
                通訊協定                 SIP 2.0
                作業系統                 Linux
                SIP 線路                 2 路 SIP 線路
                語音編解碼                 G.711a/u, G.723.1, G.726, G.729A/B, iLBC, G.722, Opus
                視訊解碼                 H.264, QVGA
                會議                 三方語音會議
                螢幕介面                 4.3 吋 480×272 RGB 彩色螢幕介面
                鍵盤介面                 6×6 矩陣鍵盤,最多 36 鍵
                可程式化按鍵                 最多 6 個 DSS 快速撥號鍵,板載支援 3 個發光 DSS 鍵
                音訊介面                 免持喇叭、免持麥克風、手柄、音訊線路輸出
                喇叭輸出                 支援外接 4Ω 3W 喇叭
                網路埠                 雙 100M RJ45 乙太網路埠,WAN/LAN
                WiFi                 支援 2.4G 與 5G 雙頻 WiFi,可接外部天線
                控制介面                 2 路繼電器輸入/輸出介面,RS485 預留通訊介面
                電源輸入                 DC12V/2A
                電源輸出                 DC5V/0.5A 輸出介面
                工作溫度                 -40°C 至 70°C
                PCB 尺寸                 90×85×20mm
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