User manual COMPAQ XP7030

[. . . ] HP xp7010/xp7030 Series Digital Projector User's Guide © Copyright 2005 Hewlett-Packard Development Company, L. P. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. [. . . ] See "Setting up the projector, " for more information. 44 Installing Permanently Installing on the ceiling WARNING!To minimize the risk of injury from improperly installed equipment, it is recommended that a professional installer performs the ceiling installation. Refer to the installation instructions provided with the ceiling mount kit. After the projector is mounted on the ceiling, adjust the projector settings to match this setup. Press enter, go to Setup > Projector position, and select Front Ceiling. Installing for rear projection 1. Place the projector 1. 2 to 10 m (4 to 33 ft) behind a translucent screen that is designed for rear projection. See "Setting up the projector, " or "Installing on the ceiling, " above, for more instructions. Then select Rear Table or Rear Ceiling. Locking the projector The projector includes a built in slot to secure the projector with a cable and lock (such as the Kensington MicroSaver lock system, available at many computer stores). Loop the cable to create a slip knot around the stationary object, and be sure it cannot slip off. Insert the lock 1 into the hole and twist the key 2. Installing the projector 45 Controlling an external accessory If your projector has a 12-volt trigger output port, the projector can automatically control one or more accessories. Certain types of accessories can use a 12-volt signal to trigger their actions, such as a motorized screen lowering and raising the screen. The output provides a 12-volt dc signal whenever the projector is on (200 mA maximum current output). Requires: · Two-wire cable with 3. 5-mm × 1. 3-mm barrel connector (+12 V on inner contact) with the following specifications. +12V output electrical specification Parameter Output voltage Output ripple Maximum output current Maximum rush current Maximum rush current duration Value 12 +/- 10% V 0. 1 Vpp 200 mA 2. 0 A 10 ms 46 Installing Permanently Connecting to a room controller If your projector has a serial port, you can connect the projector to a room controller using a serial (RS-232) cable. After you program the room controller using the following commands, you can use the room controller to operate the projector and other components of your installation. Serial connections The serial port on the projector uses a female, mini-DIN 6, RS-232 connector: · Pin · · · · 3: data sent to the projector (RX) Pin 5: data sent from the projector (TX) Pins 1, 4, and 6: not connected Pin 2: ground (GND) 7: metal frame (shroud) The room controller must use the following serial (RS-232) settings: · 9600 baud · 1 start bit + 8 data bits (D0=LSB, D7=MSB) + 1 stop bit · No parity · Full duplex communication channels (no flow control) · No handshaking TIP: Go to http://www. hp. com/support for additional information. Connecting to a room controller 47 Examples of room controller commands In the following examples, "<CR>" and "<LF>" represent a carriage return and line feed, respectively. Commands are sent to the projector as "requests" which consist of an asterisk (*) prefix, the command name, any needed parameter, and a carriage return <CR> as a terminator: * command = parameter <CR> Requests can contain only ASCII alphanumeric characters. The following table shows the specific syntax to use for various requested tasks. To perform this task. . . Change a setting to a specified value Ask the current setting Increment a setting Decrement a setting Invoke an action (no parameter needed) Use this request syntax. . . *command=value<CR> *command=?<CR> *command=+<CR> *command=­<CR> *command<CR> In general, every request sent to the projector generates one or more notification messages, which are sent to the room controller. The projector always sends notifications whenever a setting changes, whether as the result of a request from a controller, or as the result of an action, such as a button press or menu change. Some requested setting changes take time to perform, or are carried out in stages. Because of this, requests might produce delayed notifications. 48 Installing Permanently The following table lists the types of notifications generated in various situations. This type of request. . . Echoes the request command and shows the resulting value: Request: *BRT=65<CR> Notification: *BRT=65<CR><LF> Query a setting Echoes the request command and shows the resulting value: Request: *CON=?<CR> Notification: *CON=40<CR><LF> Execute an action Echoes the request command: Request: *NXT<CR> Notification: *NXT<CR><LF> Incorrect commands cause the following types of notifications: · No asterisk at start of command--no response · Unrecognized command name--command with "?" added · Command that is currently unavailable--command with "?" added · Invalid parameter--command with current value · Action command with unnecessary parameter--action command · Action command that is unavailable--action command The following simplified example shows how the projector typically responds to a request to change the active input source. [. . . ] Utylizacja zuzytego sprzetu przez uzytkowników domowych w Unii Europejskiej Symbol ten umieszczony na produkcie lub opakowaniu oznacza, ze tego produktu nie nalezy wyrzucac razem z innymi odpadami domowymi. Uzytkownik jest odpowiedzialny za dostarczenie zuzytego sprzetu do wyznaczonego punktu gromadzenia zuzytych urzadzen elektrycznych i elektronicznych. Gromadzenie osobno i recykling tego typu odpadów przyczynia sie do ochrony zasobów naturalnych i jest bezpieczny dla zdrowia i srodowiska naturalnego. Dalsze informacje na temat sposobu utylizacji zuzytych urzadzen mozna uzyskac u odpowiednich wladz lokalnych, w przedsiebiorstwie zajmujacym sie usuwaniem odpadów lub w miejscu zakupu produktu. [. . . ]