Hood D3100-I IDSL User's Manual
Contents
1. Echoes the request keyword Request NXT lt CR gt Notification NXT lt CR gt lt LF gt RS 232 protocol reference 7 The following table illustrates the types of notifications that can result if a request uses incorrect syntax This incorrect syntax No asterisk at start of request Generates this type of notification None Request PMOD 1 lt CR gt Notification Unrecognized keyword None Request BTR 65 lt CR gt Notification Invalid parameter Echoes the request keyword with the current value Request BRT 65 lt CR gt Notification BRT 10 lt CR gt lt LF gt Specifies an action with an unnecessary parameter Ignores the parameter executes the request keyword and echoes the keyword SYNC 65 lt CR gt SYNC lt CR gt lt LF gt Request Notification Requests a valid setting that is unavailable for example due to lack of an input source or to the setting not being supported for the input source Echoes the request keyword with a question mark instead of a value Request CSPC 0 lt CR gt Notification CSPC lt CR gt lt LF gt Attempts to increment decrement a setting past its defined limits Ignores the request and echoes the keyword with the current value for the setting For example if BRT is set to 100 its maximum Request BRT lt CR gt Notification BRT 100 lt CR gt lt LF gt Attempts to modify a read onl2. 9 2 Sets or queries the language used by the projector e O English e 5 Spanish e 1 French e 6 Traditional Chinese e 2 Italian e 7 Simplified Chinese e 3 German e 8 Korean e 4 unavailable e 9 Japanese Note Some firmware versions may not support all languages LSAV Oto 1 Sets or queries the lamp saver status O disabled 1 enabled LHRS 2 Queries the time in tenths of hours that the lamp has been in use THRS 2 Queries the total time in hours that the projector has been in use POS O to 3 Sets or queries the projector s position O front table e 2 rear table e 1 front ceiling e 3 rear ceiling VERS 2 Queries the projector model number and firmware version and the connectivity module s model number and firmware version The notification takes this form VERS proj_model proj_fw mod_model mod_fw where e proj_model projector model number e proj_fw projector firmware version e mod_model connectivity module model number mod_fw connectivity module firmware version For example VERS xp8010 1 04 L1837 1 03 14 RS 232 protocol reference RS 232 keyword listing continued Keyword Parameters Description IPAD 2 Queries the IP addresses associated with the connectivity module The notification takes this form IPAD IP_addr_1 IP_addr_2 where IP_addr_1 the IP address of the module s LAN connector e IP_addr_2 if present the IP addres
3. ection and Imaging 1000 NE Circle Blvd Corvallis OR 97330 Edition 2 July 2003 2 RS 232 protocol reference Contents RS 232 connections bos 2 ne eee ceni ee ee oa ee 5 Cable connections iis ook aide os awa hen Eiern 5 Communication settingS ea raa i a E EE E E e teens 5 RS 232 protocolisyntax cs tae ied ee ae ae ae 6 REqUESES u ee aa a De u ea 6 Notifications dni aria S 7 RS 232 keyword listing visionado dl a aA a da 10 Changing input sources rererere reda cece e eee E 16 RS 232 protocol reference 3 RS 232 protocol reference RS 232 Protocol Reference RS 232 connections This guide describes how to configure the projector for RS 232 communication with an external controller and describes the RS 232 command keywords used to send requests to the projector Cable connections Use an RS 232 cable to connect a controller to the projector s D sub 9 pin connector The table below lists the connector s pin outputs Q When connecting a computer to the projector use a null modem cable D Sub 9 Pin Connection Pin Signal Direction TxD data from projector to controller RxD data from controller to projector GND Communication settings Make sure the controller device uses the following settings for RS 232 communication with the projector a OD C O O RS 232 protocol reference 9600 baud 1 start bit 8 data bits DO LSB D7 MSB 1 stop bit no parity full duplex commun
4. hp xp8010 series digital projector invent rs232 protocol reference Notice This manual and any examples contained herein are provided as is and are subject to change without notice Hewlett Packard Company makes no warranty of any kind with regard to this manual including but not limited to the implied warranties of merchantability and fitness for a particular purpose Hewlett Packard Co shall not be liable for any errors or for incidental or consequential damages in connection with the furnishing performance or use of this manual or the examples herein Consumer transactions in Australia and the United Kingdom The above disclaimers and limitations shall not apply to Consumer transactions in Australia and the United Kingdom and shall not affect the statutory rights of Consumers Copyright Hewlett Packard Company 2003 All rights reserved Reproduction adaptation or translation of this manual is prohibited without prior written permission of Hewlett Packard Company except as allowed under the copyright laws The programs that control this product are copyrighted and all rights are reserved Reproduction adaptation or translation of those programs without prior written permission of Hewlett Packard Co is also prohibited Microsoft and Windows are U S registered trademarks of Microsoft Corporation Adobe and Acrobat are trademarks of Adobe Systems Incorporated Hewlett Packard Company Digital Proj
5. ication channels no flow control no handshaking RS 232 protocol syntax SY The following describes the general elements of RS 232 protocol syntax For details about a specific keyword refer to the RS 232 keyword listing on page 10 This manual uses the symbols lt CR gt and lt LF gt to represent a carriage return and line feed respectively Requests Commands are sent to the projector as requests which consist of an asterisk prefix a command keyword any needed parameter and a carriage return lt CR gt as a terminator keyword parameter lt CR gt Requests can contain only ASCII alphanumeric characters Blanks spaces are allowed except within keywords and numbers Line feeds lt LF gt are ignored The following table shows the specific syntax to use for various requested tasks To perform this task Use this request syntax Change a setting to a specified value keyword value lt CR gt Query a setting keyword lt CR gt Increment a setting keyword lt CR gt Decrement a setting keyword lt CR gt Invoke an action no parameter needed keyword lt CR gt Some requests to modify a particular setting also modify other related settings For example a request to modify the active input source might also modify settings such as brightness or white intensity to suit the new source This and other requests can produce delayed asynchronous notifications see
6. ng 4 internal temperature Changing input sources e 1 lamp life reached too high e 2 lamp faulty e 5 fan problem e 3 lamp problem e 6 ambient temperature too high Note ALERT is sent only by the projector and cannot be used in requests When the input source is changed back to a source used previously the video settings usually return to their previous values for that source However if too many different types of sources have been selected since this source was last used default values will be used instead The projector stores values for the last 14 sources used Q A different source is defined as any input that has different signal characteristics from another input even if connected to the same port on the projector If analog and digital sources are simultaneously wired to the MI port the projector treats them as separate inputs However if the M1 source is selected the analog M1 input is activated Use the NXT keyword to activate the digital M1 input 16 RS 232 protocol reference RS 232 protocol reference 17
7. or queries the synchronization of the projector to the active input source Note The active input source must be VGA1 VGA2 analog M1 or analog RGBHV VPOS value Sets or queries the vertical positioning of the projected image usable range is the maximum and minimum allowed by the active input source Note The active input source must be VGA1 VGA2 analog M1 or analog RGBHV HIDE Oto 1 2 Sets or queries picture blanking O disabled 1 enabled Note If the active input source is changed while picture blanking is active HIDE 1 the picture remains blanked Audio functions MUTE 0 to 1 Sets or queries audio muting O not muted 1 muted VOL O to 31 2 Sets or queries audio volume O off 31 maximum TRB 6 to 6 2 Sets or queries audio treble 6 minimum 6 maximum BASS 6 to 6 2 Sets or queries audio bass 6 minimum 6 maximum BAL 50 to 50 Sets or queries audio balance e 50 to 1 fade left e O centered e 1 to 50 fade right AIN 0 to 7 2 Sets or queries the audio input source e 0 Auto e 5 Component Video 1 VGAI1 YPbPr e 2 VGA2 e 6 RGBHV e 3 Composite Video 7 MI e 4 S Video INTSP Oto 1 Sets or queries usage of the internal speakers O disabled 1 enabled RS 232 protocol reference 13 RS 232 keyword listing continued Keyword Parameters Description Setup functions LANG O to
8. page 9 for examples RS 232 protocol reference Notifications In general every request sent to the projector generates one or more notification messages which are sent to the controller The exception is unrecognized requests which are ignored Actions initiated by the projector can also generate notifications The projector is always in verbose mode and 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 accomplish or are carried out in stages because of this these requests may produce asynchronous notifications A given request may produce more than one notification An example of this is a request to change the active input source the initial request produces a notification acknowledging the request and also produces delayed notifications indicating that related settings were changed See page 9 for examples The following table lists the types of notifications generated in various situations This type of request Generates this type of notification Modify a setting Echoes the request keyword and shows the resulting value Request BRT 65 lt CR gt Notification BRT 65 lt CR gt lt LF gt Query a setting Echoes the request keyword and shows the resulting value Request CON lt CR gt Notification CON 40 lt CR gt lt LF gt Execute an action
9. s of a wireless network card connected to the connectivity module For example IPAD 15 7 123 54 15 7 123 55 SNUM 2 Queries the projector s serial number Power and status functions SHDN None Puts the projector into cool down state and later into standby state The projector sends a notification when it enters cool down state STAT 3 and another when it enters standby state STAT 0 Note This keyword requires the projector to be in its on state STAT 1 Note Do not send any requests other than STAT in the time between the cool down and standby state notifications Otherwise unexpected results can occur W None Puts the projector into warm up state and later into on state The projector sends a notification when it enters warm up state STAT 2 and another when it enters the on state STAT 1 Note This keyword requires the projector to be in standby state STAT 0 Note Do not send any requests other than STAT in the time between the warm up and on state notifications Otherwise unexpected results can occur RS 232 protocol reference 15 RS 232 keyword listing continued Keyword Parameters Description STAT Queries the projector s current state e 0 standby state e 2 warm up state e 6n e 3 cool down state Note STAT can be used anytime regardless of the projector s state ALERT Not a request Notifies when a system alert condition occurs see note e O lamp life warni
10. t LF gt current setting new mode is active current setting echoes request projector enters its warm up State projector enters its on state RS 232 keyword listing The following table shows the RS 232 keywords supported by the projector If the parameter listing for a particular keyword is None that keyword requires no parameter zB Except as noted in the keyword listing each keyword is valid only when the projector is in its on state STAT 1 and not warm up cool down or standby state RS 232 keyword listing Keyword Parameters Description Source functions SRC 2 Queries the current active input source e O no active source e 5 component video eVGA YPbPr e 2 VGA2 e 6 RGBHV e 3 composite video e 7 M1 graphics e 4 S video RSRC 110 7 2 Attempts to use the specified source as the active input source or queries the last source requested e 1 VGAI1 e 5 component video e 2 VGA2 YPbPr 3 composite video 6 RGBHV e 4 Syideo e 7 M1 graphics If the requested source is not available and AUTO is enabled the projector scans for the next valid source if AUTO is disabled the projector returns the notification SRC 0 NXT None Searches for the next input source AUTO Oto 1 2 Queries or sets input source auto search O disabled 1 enabled 10 RS 232 protocol reference RS 232 keyword listing continued Keyword Parameters Description Video func
11. tions CSPC O to 2 2 Sets or queries the active color space O RGB 1 YPbPr 2 YCbCr Note The active input source must be analog RGBHV interlaced analog RGBHV progressive or component progressive PMOD O to 2 2 Sets or queries the picture mode e O business graphics mode e 1 theatre video mode e 2 super bright mode Note The notification sent in response to a request using PMOD indicates the current picture mode not the requested picture mode It can take up to 15 seconds for the requested mode to take effect Once it does a second notification is sent indicating that the requested picture mode is active WHIT 0 to 10 2 Sets or queries the white intensity Note PMOD must be set to O or 1 BRT O to 100 2 Sets or queries the brightness CON O to 100 2 Sets or queries the contrast SAT O to 100 2 Sets or queries the color saturation TNT O to 100 2 Sets or queries the tint CTMP O to 2 2 Sets or queries the color temperature O warm 1 neutral 2 cool SHRP O to 12 2 Sets or queries the sharpness KEYV 50 to 50 Sets or queries the vertical keystone e 0 no keystone adjustment e 1 to 50 shrinks the top of the display e to 50 shrinks the bottom of the display RS 232 protocol reference 11 RS 232 keyword listing continued Keyword Parameters Description KEYH 50 to 50 Sets or queries the hori
12. y setting Ignores the request and echoes the keyword with the current value for the setting Request STAT 3 lt CR gt Notification STAT 1 lt CR gt lt LF gt RS 232 protocol reference Example changing input source The following simplified example shows how the projector typically responds to a request to change the active input source Note that the three latter notifications are delayed Request Notifications RSRC 2 lt CR gt RSRC 2 lt CR gt lt LF gt SRC 0 lt CR gt lt LF gt SRC 2 lt CR gt lt LF gt BRT 50 lt CR gt lt LF gt CSPC lt CR gt lt LF gt Example changing the picture mode acknowledges request projector is attempting to acquire source 2 and in the interim has no valid source source 2 has been acquired and is now active brightness has been modified for source 2 color space is not supported for this input A request to change the picture mode can take a moment to complete and so produces a delayed notification In this example the picture mode is initially set to 0 Request Notifications PMOD 1 lt CR gt PMOD 0 lt CR gt lt LF gt PMOD 1 lt CR gt lt LF gt Example turning on the projector Request Notification Request Notifications RS 232 protocol reference STAT lt CR gt STAT 0 lt CR gt lt LF gt W lt CR gt W lt CR gt lt LF gt STAT 2 lt CR gt lt LF gt STAT 1 lt CR gt l
13. zontal keystone e O no keystone adjustment e 1 to 50 shrinks the right side of the display e to 50 shrinks the left side of the display ASPT O to 3 2 Sets or queries the aspect ratio e 0 1 to 1 e 2 Fill e 1 Best Fit e 3 16 9 Note All options may not be available for all input sources ZOOM O to 9 Sets or queries the zoom level e O no zoom 1 to 9 progressively higher magnification PANH O to 100 Sets or queries horizontal panning of zoomed images e 0 lower limit the left edge of the window aligns with the left edge of the screen e 100 upper limit the right edge of the window aligns with the right edge of the screen PANV O to 100 Sets or queries vertical panning of zoomed images e 0 lower limit the top edge of the window aligns with the top edge of the screen e 100 upper limit the bottom edge of the window aligns with the bottom edge of the screen SYNC None Automatically resynchronizes auto sync the projector to the active input source Note The active input source must be VGA1 VGA2 analog M1 or analog RGBHV FREQ 50 to 50 Sets or queries the projector s timing relative to the active input source Note The active input source must be VGA1 VGA2 analog M1 or analog RGBHV 12 RS 232 protocol reference RS 232 keyword listing continued Keyword Parameters Description TRK value Sets
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