Instruction/ maintenance manual of the product XD250U-ST Mitsubishi Electronics
Go to page of 10
1 DLP Projector XD250U/XD280U/XD250U-ST Contr olling the pr ojector using a per sonal computer This projector can be controll ed by connecting a pe rsonal computer with RS-232C ter minal.
2 2. Contr ol command configuration The command consists o f the address code , function code, data code , AC K/NAK, and end code . The length of the com- mand varies among the fun ctions. [Address code] Fix ed to 00. (‘30h’ ‘30h’ in t he ASCII code) [Function code] Code unique to each cont rol operation .
3 [Example 1] T urning ON the pow er . (V alues enclosed in qu otation marks are ASCII codes .): [Example 2] Selecting VIDEO as the input signal during au t o positioning (V alues enclosed in quotat ion marks are ASCII codes.
4 [RS-232C contr ol flowc har t] [Compatibility with the f ormer models] T o use the RS-232C commands d esigned f or the f o rmer models of Mitsub ishi projector , b y inputting “00COMMAND0”, the projector re sponds in the same w ay as th e fo r mer models .
5 4. Command list 4.1 Operation commands The operat ion commands are used f or the basic oper ation setting of th is projector . The y may not be e xe cuted while the signals are changed.
6 Use the f ollowing comma nds to obtain ot her inf or mation. The PC sen ds the command w ithout attaching the data code to it. On the other hand, the pr ojector attaches to the receiv ed command its current operating sta tus as the data code and sen d it back to t he PC.
7 [Example] When displa ying the MENU selection bar . (V alues enclosed in quotation marks are ASCII codes. ): 4.4 Direct commands (Not e xecuta ble in sta nd-by mo de. P ossib le only to read during mut ing.) The direct comma nds are used to numerically adjust the v olume and ke ystone.
8 COLOR TEMP .-USER (BRIGHTNESS) Q5 1 h ± 30 ± 30 ± 30 (R, G, B) COLOR T 54h ± 10 TINT S 53h ± 10 SHARPNESS R 52h ± 05 NOISE REDUCTION NR 4Eh 52h 0 (OFF), 1 (ON) CTI CTI 43h 54h 49h 0 (OFF), 1 (.
9 *1) Setting r ange diff ers depending on the input signals. • Some commands are not e x ecuted depending o n the input signal. T he operational r estrictions same as those on the men u setting are applied. Ref er to “Menu oper ation” in the User Manual f or more details.
10 4.7 P assw ord loc k commands The pass word loc k commands control the pa ss word loc k. The pass word lock enab ling or disabling command is sent with a 4 to 8-digi t pass word comprised of an y figures 1 to 4 added to the end of the data code .
An important point after buying a device Mitsubishi Electronics XD250U-ST (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Mitsubishi Electronics XD250U-ST yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Mitsubishi Electronics XD250U-ST - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Mitsubishi Electronics XD250U-ST you will learn all the available features of the product, as well as information on its operation. The information that you get Mitsubishi Electronics XD250U-ST will certainly help you make a decision on the purchase.
If you already are a holder of Mitsubishi Electronics XD250U-ST, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Mitsubishi Electronics XD250U-ST.
However, one of the most important roles played by the user manual is to help in solving problems with Mitsubishi Electronics XD250U-ST. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Mitsubishi Electronics XD250U-ST along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
