¿Cómo controlar la salida de audio del amplificador en intercomunicadores industriales SIP?

Introducción

Visión general

Cuando los dispositivos industriales se conectan a un amplificador externo, puedes controlar si el audio se envía al amplificador según el escenario de aplicación. Durante las llamadas normales, el amplificador debe estar APAGADO y solo se usa el altavoz integrado. Durante las emisiones o anuncios de emergencia, el amplificador debe activarse. Este documento describe dos métodos de control para diferentes modelos de dispositivos.

Modelos aplicables

BHP‑SOS10, BHP‑SOS10V, BHP‑SOS10D, BHP‑SOS11V, BHP‑SOS11V2, BHP‑SOS16, BHP‑SOS16V, BK‑ROIP‑PA2, BK‑ROIP‑PA2S, BK‑ROIP‑PA3, BHP‑SOS12.

Herramientas de preparación prerequisitas

① Un dispositivo compatible (ejemplo: BHP‑SOS16V), conmutador PoE (o fuente de alimentación CC), un amplificador, un altavoz. Conecta el amplificador al dispositivo y el altavoz al amplificador. Conecta el dispositivo al conmutador.
② Un ordenador de depuración conectado al mismo conmutador para garantizar la conectividad de red.

Diagrama de conexión del dispositivo y el ordenador

Conecta el BHP‑SOS16V y el ordenador al mismo conmutador. El diagrama de conexión se muestra en la Figura 1.


Diagrama de conexión del dispositivo y el ordenador

Figura 1 Diagrama de conexión del dispositivo y el ordenador

Control de la salida de audio del amplificador

La salida del amplificador se puede controlar activando la interfaz de salida de audio o usando un relé para conmutar la alimentación del amplificador. A continuación se explican ambos métodos.

Control a través de la interfaz de salida de audio

Este método se aplica a: serie BHP‑SOS10, serie BHP‑SOS11, serie BHP‑SOS16, BK‑ROIP‑PA2, PA2S, PA3. Nota: Los BK‑ROIP‑PA2/PA2S usan la interfaz Headset; el PA3 usa Line Out. La serie i10/i11 requiere cableado personalizado MX1.25 de 2 pines. Configuración a través de la interfaz web: (1) Inicia sesión en la interfaz web (nombre de usuario/contraseña predeterminados: admin).
(2) Ve a Intercom SettingsMedia SettingsMedia Settings.

  • Establece Enable External Speaker en Handfree&&Lineout.

  • Establece Lineout Trigger Status en Intercom Callee.

Descripciones de parámetros:

  • Handfree&&Lineout: Activa el audio manos libres y la salida de línea simultáneamente.

  • Lineout Trigger Status:

    • Ringing: Activar al sonar el timbre

    • Caller (Talking): Activar al realizar llamadas

    • SIP Callee (Talking): Activar al recibir llamadas SIP

    • Multicast Callee: Activar al recibir multidifusión

    • Intercom Callee: Activar al recibir llamadas de intercomunicación

Diagrama de control de salida de audio

Figura 2 Diagrama de control de salida de audio

Control a través de la salida de relé

Este método se aplica a todos los modelos enumerados, incluido el BHP‑SOS12. (1) Especificaciones del puerto de salida

ModeloBHP‑SOS12BHP‑SOS16/16VBHP‑SOS10/11V/PA2BK‑ROIP‑PA2S
Puertos de salida2211
CalificaciónCC 30V/1A
CA 30V/1A
CC 30V/2A
CA 125V/0.5A
CC 30V/1A
CA 125V/0.5A
CC 30V/1A
CA 125V/0.5A

(2) Cableado del amplificador (ejemplo de contacto seco) ① Para el modo de alimentación externa BHP‑SOS16V: conecta los pines 2-3 de JP1, deja los pines 1 y 4 sin conectar, como se muestra en la Figura 3.
Diagrama de conexión de puente

Figura 3 Diagrama de conexión de puente

② Cableado: - Positivo de alimentación → Positivo del amplificador - Negativo de alimentación → COM del dispositivo - Negativo del amplificador → NC del dispositivoDiagrama de cableado del amplificador

Figura 4 Diagrama de cableado del amplificador

③ Cableado de audio: - Audio izquierdo del amplificador → Salida de audio + del dispositivo - Tierra del amplificador → Tierra del dispositivoCableado de entrada de audio

Figura 5 Cableado de entrada de audio

(3) Configuración del puerto de salida ① Ve a Security SettingsOutput Port Settings.
② Marca Output Port 1 (o 2).
③ Marca Trigger by Call State y activa Intercom Callee.
Configuración del puerto de salida

Figura 6 Configuración del puerto de salida

Cuando el dispositivo recibe un evento Intercom Callee, los terminales COM y NC se cierran, encendiendo el amplificador.

Catálogo
Servicio al cliente Teléfono
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