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AXIS Q7401 Guide d’installation

Connecteur RS-422/RS-485 - Deux borniers à 2 broches pour l’interface série RS-485/422 utilisée pour contrôler les périphériques auxiliaires (appareils PTZ, par ex.).

Le port série RS-485/422 peut être configuré dans les modes de port suivants :

Port semi-duplex RS-485 bidirectionnel pour la transmission de données à l’aide de deux fils, une paire RX/TX combinée.

Port duplex RS-485 bidirectionnel pour la transmission de données à l’aide de quatre fils, une paire RX et une paire TX.

Port RS-422 unidirectionnel pour la transmission ou la réception de données à l’aide de deux fils, une paire RX ou TX.

Port duplex RS-422 bidirectionnel pour la transmission de données (point à point) à l’aide de quatre fils, une paire RX et une paire TX.

TXRX/TX

1 2 3 4

Fonction

Bro

Remarques

 

che

 

 

 

 

RS 485/422TX(A)

1

Paire TX pour RS-422 et RS-485 à 4 fils

 

 

 

RS 485/422TX(B)

2

 

 

 

 

RS-485A alt RS-485/422RX(A)

3

Paire RX pour tous les modes (RX/TX combiné pour RS-485 à 2 fils)

 

 

 

RS-485B alt RS-485/422RX(B)

4

 

 

 

 

Logement de carte mémoire SDHC - La carte mémoire SD haute capacité peut être utilisée pour l’enregistrement local avec stockage amovible.

Connecteur BNC - Branchez un câble vidéo coaxial de 75 ohms (d’une longueur maximale de 250 mètres).

Remarque :Si la source vidéo doit être connectée parallèlement à d’autres équipements à l’aide d’un adaptateur en T BNC, désactivez la terminaison d’entrée en configurant le commutateur de terminaison de 75 ohms sur OFF. Sinon, la qualité d’image risque d’être réduite.

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Axis Communications Q7401 manual Tx Rx/Tx, Fonction Bro Remarques Che

Q7401 specifications

The Axis Communications Q7401 is a powerful and versatile video encoder designed for transforming analog video signals into high-quality digital streams. This device is part of Axis' comprehensive line of video surveillance solutions, catering to a broad array of applications ranging from retail and transportation to public safety and critical infrastructure monitoring.

One of the standout features of the Q7401 is its support for multiple video formats, including H.264 and Motion JPEG. This versatile encoding capability ensures that users can choose the video quality and bandwidth that best suit their needs. The H.264 compression, in particular, provides a significant reduction in bandwidth and storage requirements while maintaining exceptional video quality, making it an ideal choice for environments where efficiency is crucial.

Equipped with a two-way audio feature, the Q7401 enables real-time communication between the camera and the control center, enhancing situational awareness and response capabilities. This feature is increasingly valuable in security applications, allowing operators to interact proactively with on-site personnel or potential intruders.

The Q7401 also includes advanced features such as video motion detection, which allows the user to set up alerts based on detected motion within predefined areas. This capability reduces the need for constant monitoring, automatically notifying users of potential security breaches or events of interest.

In terms of connectivity, the Axis Q7401 is designed to integrate seamlessly with Axis' network video products. Its compatibility with various Axis applications enhances its functionality, allowing for advanced analytics and intelligent features that can further enhance security measures.

The robust design of the Q7401 ensures reliability in various environments. Its compact form factor allows for easy installation in space-constrained locations, and it operates efficiently in temperature variations, making it suitable for both indoor and outdoor use.

Additionally, the device supports Power over Ethernet (PoE), simplifying the installation process by allowing both power and data transmission through a single cable, thus reducing the amount of wiring required.

Overall, the Axis Communications Q7401 is an excellent choice for organizations looking to upgrade their surveillance systems to meet modern security demands while benefiting from advanced features and reliable performance.