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If used with an external relay, a diode must be connected in parallel with the load, for protection against voltage transients. Max load = 100mA Max voltage = + 40V DC ENGLISH Page 14 AXIS Q7401 Installation Guide The following connection diagram gives an example of how to connect an auxiliary device to the AXIS Q7401. 1 2 E.g. push button I/O 3 configured as input I/O 4 configured as output AXIS Q7401 3.3V *12V max 100mA D S G * Note: Same voltage as pin 2 of the power connector AXIS Q7401 Installation Guide Page 15 RS-422/RS-485 connector -Two 2-pin terminal blocks for RS-485/422 serial interface used to control auxiliary equipment, e.g. PTZ devices. The RS-485/422 serial port can be configured in the following port modes: • Bidirectional RS-485 half-duplex port for data transmission using two wires, one combined RX/TX pair. • Bidirectional RS-485 full-duplex port for data transmission TX RX/TX using four wires, one RX pair and one TX pair. 12 34 • Unidirectional RS-422 port for transmitting or receiving data using two wires, RX- or TX pair. • Bidirectional RS-422 full-duplex port for data transmission (point-to-point) using four wires, one RX pair and one TX pair. Function Pin Notes RS 485/422TX(A) 1 TX pair for RS-422 and 4-wire RS-485 RS 485/422TX(B) 2 RS-485A alt RS-485/422RX(A) 3 RX pair for all modes (combined RX/TX for 2-wire RS-485) RS-485B alt RS-485/422RX(B) 4 SDHC memory card slot - The high capacity SD memory card can be used for local recording with removable storage. BNC connector - Connect a 75 ohm coaxial video cable (max. length 800 feet (250 meters). Note: If the video source is to be connected in parallel with other equipment using a BNC T adaptor, disable the input termination by setting the 75 ohm termination switch to OFF. Failure to do so may cause reduced image quality. LED indicators LED Color Indication Network Green Steady for connection to a 100 Mbit/s network. Flashes for network activity. Amber Steady for connection to 10 Mbit/s network. Flashes for network activity. Unlit No network connection. Status Green Steady green for normal operation. Amber Steady during startup, during reset to factory default or when restoring settings. Red Slow flash for failed upgrade. Power Green Normal operation. Amber Flashes green/amber during firmware upgrade. ENGLISH Page 16 AXIS Q7401 Installation Guide Resetting to the factory default settings This will reset all parameters, including the IP address, to the Factory Default settings: 1. Disconnect the power from the AXIS Q7401, or if PoE is used disconnect the network cable. 2. Press and hold the Control button and reconnect power or the network cable if PoE is used. 3. Keep the Control button pressed until the Status indicator displays amber (this may take up to 15 seconds). 4. Release the Control button. When the Status indicator displays green (which can take up to 1 minute) the process is complete and the video encoder has been reset. 5. Re-assign the IP address, using one of the methods described in this document. It is also possible to reset parameters to the original factory default settings via the web interface. For more information, please see the online help or the user’s manual. Accessing the AXIS Q7401 from the Internet Once installed, your AXIS Q7401 is accessible on your local network (LAN). To access the video encoder from the Internet, network routers must be configured to allow incoming traffic, which is usually done on a specific port. • HTTP port (default port 80) for viewing and configuration • RTSP port (default port 554) for viewing H.264 video streams Please refer to the documentation for your router for further instructions. For more information on this and other topics, visit the Axis Support Web at Further information The user’s manual is available from the Axis Web site at or from the Axis Network Video Product CD supplied with this product. Tip! Visit to check if there is updated firmware available for your AXIS Q7401. To see the currently installed firmware version, see the About web page in the product’s Setup tools. AXIS Q7401 Guide d'installation Page 17 Encodeur video AXIS Q7401 Guide d'installation Ce guide d’installation vous explique comment installer un Encodeur video AXIS Q7401 sur votre reseau. Pour toute autre question concernant l’utilisation du produit, reportez-vous au Manuel de l’utilisateur du produit, que vous trouverez sur le CD joint ou sur le site Etapes de l'installation Procedez comme suit pour installer l’Encodeur video AXIS Q7401 sur votre reseau local (LAN) : 1. Verifiez le contenu de la livraison a l'aide de la liste ci-dessous. 2. Presentation du materiel. Reportez-vous a la page page 18. 3. Installation du materiel. Reportez-vous a la page 19. Important ! 4. Attribution d’une adresse IP. Reportez-vous a la Ce produit doit etre utilise page 20. conformement aux lois et 5. Configuration du mot de passe. Reportez-vous a...