Vivitek D548, User Manual

Page 1: ...hantability or fitness for any particular purpose The manufacturer reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of the manufacturer to notify any person of such revision or changes Trademark Recognition Kensington is a U S registered trademark of ACCO Brand Corporation with issued registrations and pending applications...

Page 2: ...ge the unit Warning Alerts you to situations that may damage the unit create a hazardous environment or cause personal injury Throughout this manual component parts and items in the OSD menus are denoted in bold font as in this example Push the Menu button on the remote control to open the Main menu General Safety Information Do not open the unit case Aside from the projection lamp there are no us...

Page 3: ...exhaust vent Ensure that the intake vents do not recycle hot air from the exhaust vent When operating the projector in an enclosed space ensure that the surrounding air temperature within the enclosure does not exceed operation temperature while the projector is running and the air intake and exhaust vents are unobstructed All enclosures should pass a certified thermal evaluation to ensure that th...

Page 4: ...or should be connected to the AUDIO IN port and CANNOT be connected to AUDIO OUT or other ports like BNC RCA otherwise it will lead to mute output and even DAMAGE the port Install the projector above 200cm to avoid damage The power cord and signal cable should be connected before power on the projector During the projector starting and operating process DO NOT insert or remove the signal cable or ...

Page 5: ...ectric motor cannot be mistakenly shift The screen should not be offset for long time use or during booting up and shutting down the projector Projector six axis colors R G B Y C W Projector adjust functions require Hue Saturation Gain Vertical or 360 degree projection application Needs to VERIFY engineering design of lamp aging to avoid conflict with client HDMI Cable Edge blending signal needs t...

Page 6: ...ays keep your face away from the exhaust vent so that you do not suffer from the gas and broken shards of the lamp Cleaning the Projector Unplug the power cord before cleaning See Cleaning the Projector page 37 Allow the lamp to cool for about one hour Regulatory Warnings Before installing and using the projector read the regulatory notices in the Regulatory Compliance on page 52 Important Recycle...

Page 7: ...ions Line of vision projections remain square with advanced keystone correction for angled projections Input source automatically detected About this Manual This manual is intended for end users and describes how to install and operate the DLP projector Wherever possible relevant information such as an illustration and its description has been kept on one page This printer friendly format is both ...

Page 8: ...GS 15 OSD MENU CONTROLS 15 Navigating the OSD 15 SETTING THE OSD LANGUAGE 16 OSD MENU OVERVIEW 17 IMAGE MENU 18 Computer Menu 19 Advanced Feature 20 Color Manager 21 SEATTINGS 1 MENU 22 Audio 23 Advanced 1 Feature 24 Advanced 2 Feature 26 SETTINGS 2 MENU 27 Status 28 Advanced 1 Feature 29 Advanced 2 Feature 31 MAINTENANCE AND SECURITY 33 REPLACING THE PROJECTION LAMP 33 Resetting the Lamp 36 CLEAN...

Page 9: ...ROJECTION DISTANCE VS PROJECTION SIZE 47 Projection Distance and Size Table 47 TIMING MODE TABLE 49 PROJECTOR DIMENSIONS 51 REGULATORY COMPLIANCE 52 FCC WARNING 52 CANADA 52 SAFETY CERTIFICATIONS 52 APPENDIX I 53 RS 232C PROTOCOL 53 ...

Page 10: ...ROL WITH ONE 3V CR2025 BATTERY RGB CABLE POWER CORD CARRYING CASE OPTIONAL CD ROM THIS USER S MANUAL QUICK START GUIDE WARRANTY CARD Contact your dealer immediately if any items are missing appear damaged or if the unit does not work It is recommend that you keep the original packing material should you ever need to return the equipment for warranty service Caution Avoid using the projector in dus...

Page 11: ...ote control 2 Lens Projection Lens 3 Focus ring Focuses the projected image 4 Zoom ring Enlarges the projected image 14 5 Function keys See Top view On screen Display OSD buttons and LEDs 3 Important Ventilation openings on the projector allow for good air circulation which keeps the projector lamp cool Do not obstruct any of the ventilation openings 2 ...

Page 12: ... Navigates and changes settings in the OSD Enter the Source menu 4 Keystone Navigates and changes settings in the OSD Quick Menu For Keystone 5 AUTO Navigates and changes settings in the OSD Optimizes image size position and resolution 15 6 Power button Turns the projector On or Off Solid Blue Power On Standby Lamp Lit 7 POWER LED Flashing Blue System Initialized Cooling Error code Solid Red Lamp ...

Page 13: ... 2 Connect RS 232 serial port cable for remote control 6 COMPUTER OUT 2 Connect the RGB cable to a display 7 S VIDEO 3 Connect the S VIDEO cable from a video device 8 VIDEO 3 Connect the COMPOSITE cable from a video device 9 AUDIO IN Connect an AUDIO cable from the audio device 10 USB Connect the USB cable from a computer For service only 11 AUDIO OUT Connect an AUDIO cable to audio amplifier 12 K...

Page 14: ...ure that you use only UL Listed ceiling mounts For ceiling installations use approved mounting hardware and M4 screws with a maximum screw depth of 12 mm 0 47 inch The construction of the ceiling mount must be of a suitable shape and strength The ceiling mount load capacity must exceed the weight of the installed equipment and as an additional precaution be capable of withstanding three times the ...

Page 15: ...s in the OSD 15 5 Volume Increase volume 6 Volume Decrease volume 14 7 Mute Audio mute Note Available in different model 8 Freeze Freeze unfreezes the on screen picture 9 Source Detects the input device 10 Auto Auto adjustment for frequency tracking size position RGB only 11 Keystone top Corrects image trapezoid wider top effect 12 Keystone bottom Corrects image trapezoid wider bottom effect 14 13...

Page 16: ...over in the direction of the arrow A Pull out the cover B 2 Insert the battery with the positive side facing up 3 Replace the cover Caution 1 Only use a 3V lithium battery CR2025 2 Dispose of used batteries according to local ordinance regulations 3 Remove the batteries when not using the projector for prolonged periods 7 ...

Page 17: ...describes the functions based on the remote control Remote Control Operating Range The remote control uses infrared transmission to control the projector It is not necessary to point the remote directly at the projector Provided you are not holding the remote perpendicular to the sides or the rear of the projector the remote will function well within a radius of about 7 meters 23 feet and 15 degre...

Page 18: ...turn on the projector The projector splash screen displays and connected devices are detected See Setting an Access Password Security Lock on page 11 if security lock is enabled 4 If more than one input device is connected press the SOURCE button and use to scroll among devices Component is supported through the RGB to COMPONENT ADAPTER VGA1 VGA2 Analog RGB Composite Video Traditional composite vi...

Page 19: ...anual 5 When the Power Off Press Power again message appears press the POWER button The projector turns off Caution Do not unplug the power cord until the POWER LED stops flashing indicating the projector has cooled down 10 ...

Page 20: ...t Keep the password in a safe place Without the password you will not be able to use the projector If you lose the password contact your reseller for information on clearing the password 1 Press the MENU button to open the OSD menu 2 Press the cursor button to move to the Settings 1 menu press the cursor button to select Advanced 1 3 Press Enter to enter the Advanced 1 sub menu Press the cursor bu...

Page 21: ...e Press the cursor buttons in any order to set the password Push the MENU button to exit the dialog box 6 The password confirm menu appears when user presses the power on key in case the Security Lock is enabled Enter the password in the order you set it at step 5 In case you forget the password please contact the service center The service center will validate the owner and help reset the passwor...

Page 22: ...jector The projector table or stand should be level and sturdy Position the projector so that it is perpendicular to the screen Ensure the cables are in a safe location You could trip over them To adjust the angle of the picture turn the tilt adjuster right or left until the desired angle has been achieved 13 ...

Page 23: ...to sharpen the projected image 3 Use the KEYSTONE buttons the remote control to correct image trapezoid wider top or bottom effect 4 The keystone control appears on the display Adjusting the Volume 1 Press the Volume buttons on the remote control The volume control appears on the display 2 Press the MUTE button to turn off the volume This feature is available only on the remote Note Available in d...

Page 24: ...1 3 2 1 4 5 Mute 1 To enter the OSD press the MENU button 2 There are three menus Press the cursor button to move through the menus 3 Press the cursor button to move up and down in a menu 4 Press to change values for settings 5 Press MENU to close the OSD or leave a submenu Note Depending on the video source not all items in the OSD are available For example the Horizontal Vertical Position items ...

Page 25: ...ton Press the cursor button to navigate to Settings 1 Press the cursor button to move to the Advanced 1 menu 2 Press Enter to enter the Advanced 1 sub menu Press the cursor button until Language is highlighted 3 Press the cursor button until the language you want is highlighted 4 Press the MENU button four times to close the OSD 16 ...

Page 26: ...mputer Contrast Advanced Color Manager Source Aspect Ratio Projection Audio Digital Zoom Keystone Advanced 1 Advanced 2 Auto Source Auto Power On No Signal Power Off Status Reset All Lamp Mode Advanced 1 Advanced 2 Volume Security Lock Blank Screen Splash Logo Keypad Lock 3D Setting Horizontal Position Vertical Position Frequency Tracking Red Language Closed Captioning Green Blue Cyan Magenta Yell...

Page 27: ...the cursor button to enter and set the Display Mode Brightness Press the cursor button to enter and adjust the display brightness Contrast Press the cursor button to enter and adjust the display contrast Computer Press Enter to enter the Computer menu See Computer Menu on page 19 Auto Image Press Enter to automatically adjustment for phase tracking size and position Advanced Press Enter to enter t...

Page 28: ...d down in the Computer menu ITEM DESCRIPTION Horizontal Position Press the cursor button to enter and adjust the display position to left or right Vertical Position Press the cursor button to enter and adjust the display position to up or down Frequency Press the cursor button to enter and adjust the A D sampling clock Tracking Press the cursor button to enter and adjust the A D sampling dot 19 ...

Page 29: ...liant Color value Sharpness Press the cursor button to enter and adjust the displaySharpness Gamma Press the cursor button to enter and adjust the gamma correction of the display Color Temperature Press the cursor button to enter and adjust the color temperature Video AGC Press the buttons to enter and enable or disable the Automatic Gain Control for video source Video Saturation Press the buttons...

Page 30: ... Color Manager Press the buttons to adjust the Hue Saturation and Gain Blue Select to enter the Blue Color Manager Press the buttons to adjust the Hue Saturation and Gain Cyan Select to enter the Cyan Color Manager Press the buttons to adjust the Hue Saturation and Gain Magenta Select to enter the Magenta Color Manager Press the buttons to adjust the Hue Saturation and Gain Yellow Select to enter ...

Page 31: ... Keypad Projection Press the cursor button to enter and choose from four projection methods Aspect Ratio Press the cursor button to enter and adjust the video aspect ratio Keystone Press the cursor button to enter and adjust the display keystone Digital Zoom Press the cursor button to enter and adjust the Digital Zoom menu Audio Press Enter to enter the Audio menu See Audio on page 23 Advanced 1 P...

Page 32: ...ress to move to the Settings 1 menu Press to move to the Audio menu and then press Enter or Press to move up and down in the Audio menu ITEM DESCRIPTION Volume Press the buttons to enter and adjust the audio volume Mute Press the buttons to enter and turn on or off the speaker 23 ...

Page 33: ...n to enter and enable or disable security lock function Blank Screen Press the cursor button to enter and select different color to blank the screen Splash Logo Press the cursor button t enter and o select splash logo on or off Closed Captioning Press the buttons to enter and enable or disable Closed Captioning Keypad Lock Press the cursor button to enter and enable or disable keys can be work on ...

Page 34: ...eed 3D content from a 3D DVD or 3D media file 5 You need to enable the 3D source some 3D DVD content may have a 3D on off selection feature 6 You need DLP link 3D or IR 3D shutter glasses With IR 3D shutter glasses you need to install a driver on your PC and connect a USB emitter 7 The 3D mode of the OSD needs to match the type of glasses DLP link or IR 3D 8 Power on the glasses Glasses normally h...

Page 35: ...nu and then press Enter or Press to move up and down in the Advanced 2 menu Press to enter and change values for setting ITEM DESCRIPTION Test Pattern Press the cursor button to enter and select internal test pattern H Image Shift Press the cursor button to enter and select H Image Shift V Image Shift Press the cursor button to enter and select V Image Shift 26 ...

Page 36: ...omatic shutdown of lamp when no signal Auto Power On Press the cursor button to enter and enable or disable automatic power On when AC power is supplied Lamp Mode Press the cursor button to enter and select the lamp mode for higher brightness or lower brightness to save lamp life Reset All Press Enter to reset all settings to default values Status Press Enter to enter the Status menu See page 28 f...

Page 37: ...s 2 menu Select the Status menu and press Enter or to enter ITEM DESCRIPTION Active Source Display the activated source Video Information Displays resolution video information for RGB source and color standard for Video source Lamp Hours Lamp hour used information is displayed Std and Boost 28 ...

Page 38: ...slucent Menu Press button to enter and select OSD background translucent level Low Power Mode Press to enter and turn Low Power Mode on or off Fan Speed Press the cursor button to enter and toggle between Normal and High fan speeds Note We recommend selecting high speed in high temperatures high humidity or high altitude higher than 1500m 4921ft areas Lamp Hour Reset After replacing the lamp this ...

Page 39: ...DLP Projector User s Manual Lamp Hour Reset Please refer to Resetting the Lamp on page 36 to reset the lamp hour counter 30 ...

Page 40: ... press Enter or Press to move up and down in the Advanced 2 menu Press to enter and change values for setting ITEM DESCRIPTION Sleep Timer Press the cursor buttons to enter and set Sleep timer The projector automatically turns off after the preset period of time Source Filter Press Enter to enter the Source Filter menu See page 32 for more information on Source Filter 31 ...

Page 41: ...isable the VGA1 source VGA2 Press the buttons to enter and enable or disable the VGA2 source Composite Video Press the buttons to enter and enable or disable the Composite Video source S Video Press the buttons to enter and enable or disable the S Video source HDMI Press the buttons to enter and enable or disable the HDMI source Note Not available in some model 32 ...

Page 42: ...ases the lamp bulb may burn out during normal operation and cause glass dust or shards to be discharged outward from the rear exhaust vent Do not inhale or do not touch glass dust or shards Doing so could result in injury Always keep your face away from the exhaust vent so that you do not suffer from the gas and broken shards of the lamp When removing the lamp from a ceiling mounted projector make...

Page 43: ...r s Manual 2 Remove the lamp compartment cover 3 Disconnect the lamp connector 1 2 4 Remove the two screws from the lamp module 5 Lift the module handle up 6 Pull firmly on the module handle to remove the lamp module 34 ...

Page 44: ...he screws The lamp connector must be connected properly and place as drawing before Lamp compartment cover installation back Warning Lamp Connector must be installed flush with the connector base as shown in the image below A gap between the Lamp Connector and the connector base will cause damage to the projector The following images illustrate correct and incorrect Lamp Connector installations No...

Page 45: ...button to open the OSD menu 2 Press the cursor button to move to the Settings 2 menu Press the cursor button to move down to Advanced 1 and press enter 3 Press the cursor button to move down to Lamp Hour Reset 4 Press the cursor or Enter button A message screen appears 5 Press buttons to reset the lamp hour 6 Press the MENU button to get back to Settings 2 36 ...

Page 46: ...projector serviced Cleaning the Lens You can purchase optic lens cleaner from most camera stores Refer to the following to clean the projector lens 1 Apply a little optic lens cleaner to a clean soft cloth Do not apply the cleaner directly to the lens 2 Lightly wipe the lens in a circular motion Caution 1 Do not use abrasive cleaners or solvents 2 To prevent discoloration or fading avoid getting c...

Page 47: ...r to a permanent object with the Kensington slot and a security cable Note Contact your vendor for details on purchasing a suitable Kensington security cable The security lock corresponds to Kensington s MicroSaver Security System If you have any comment contact Kensington 2853 Campus Drive San Mateo CA 94403 U S A Tel 800 535 4242 http www Kensington com 38 ...

Page 48: ...s are securely attached Ensure the attached device is turned on Ensure a connected PC is not in suspending mode Ensure a connected notebook computer is configured for an external display This is usually done by pressing an Fn key combination on the notebook Tips for Troubleshooting In each problem specific section try the steps in the order suggested This may help you to solve the problem more qui...

Page 49: ...2 blinks Blower Fan error 6 blinks 3 blinks Case Open 7 blinks OFF DMD error 8 blinks OFF Color wheel error 9 blinks OFF In the event of an error please disconnect the AC power cord and wait for one 1 minute before restarting the projector If the Power or Lamp LEDs are still blinking or any other situation that isn t listed in the chart above please contact your service center Image Problems Probl...

Page 50: ...k that the Power LED is blue 4 If you have replaced the lamp recently try resetting the lamp connections 5 Replace the lamp module 6 Put the old lamp back in the projector and have the projector serviced Problem The lamp goes off 1 Power surges can cause the lamp to turn off Re plug power cord When the Power LED is on press the power button 2 Replace the lamp module 3 Put the old lamp back in the ...

Page 51: ...projector serviced Having the Projector Serviced If you are unable to solve the problem you should have the projector serviced Pack the projector in the original carton Include a description of the problem and a checklist of the steps you took when trying to fix the problem The information may be useful to service personnel For servicing return the projector to the place you purchased it ...

Page 52: ...0 Q How do I run HDMI cables longer than 10 meters There are many HDMI Adopters working on HDMI solutions that extend a cable s effective distance from the typical 10 meter range to much longer lengths These companies manufacture a variety of solutions that include active cables active electronics built into cables that boost and extend the cable s signal repeaters amplifiers as well as CAT5 6 and...

Page 53: ...20p 1080i 1080p Video compatibility NTSC PAL SECAM H Sync 2D 15 30 91 4KHz 3D 101 6KHz V Sync 24 30Hz 47 120Hz Operation temperature 5 35 C Dimensions 274 6 mm W x 212 mm D x 100 mm H AC Input AC Universal 100 240V Power consumption 240W Stand By 0 5W Lamp 190W Boost 160W Std Audio speaker 2W mono speaker VGA x 2 Composite x 1 Composite x 1 PC Audio jack 3 5mm x 1 S Video x 1 S Video x 1 Input Ter...

Page 54: ... Video compatibility NTSC PAL SECAM H Sync 2D 15 30 91 4KHz 3D 101 6KHz V Sync 24 30Hz 47 120Hz Operation temperature 5 35 C Dimensions 274 6 mm W x 212 mm D x 100 mm H AC Input AC Universal 100 240V Power consumption 240W Stand By 0 5W Lamp 190W Boost 160W Std Audio speaker 2W mono speaker VGA x 1 VGA x 2 VGA x 1 VGA x 2 Composite x 1 PC Audio jack 3 5mm x 1 S Video x 1 Input Terminals HDMI x 1 V...

Page 55: ...EDTV HDTV 480i 480p 576i 576p 720p 1080i 1080p Video compatibility NTSC PAL SECAM H Sync 2D 15 30 91 4KHz 3D 101 6KHz V Sync 24 30Hz 47 120Hz Operation temperature 5 35 C Dimensions 274 6 mm W x 212 mm D x 100 mm H AC Input AC Universal 100 240V Power consumption 240W Stand By 0 5W Lamp 190W Boost 160W Std Audio speaker 2W mono speaker VGA x 2 Composite x 1 PC Audio jack 3 5mm x 1 S Video x 1 Inpu...

Page 56: ...ANCE MM FROM PROJECTION DISTANCE MM TO OFFSET A MM 60 48 36 2340 9 2609 1 128 0 70 56 42 2731 0 3478 8 149 4 72 57 6 43 2 2809 0 4348 5 153 6 80 64 48 3121 2 5218 2 170 7 84 67 2 50 4 3277 2 6522 7 179 2 90 72 54 3511 3 8697 0 192 0 96 76 8 57 6 3745 4 10871 2 204 8 100 80 60 3901 4 13045 4 213 4 120 96 72 4681 7 5870 4 256 0 135 108 81 5266 9 6522 7 288 0 150 120 90 5852 2 8697 0 320 0 200 160 12...

Page 57: ...35 9 180 9 100 84 8 53 0 3317 0 3683 2 188 5 120 101 8 63 6 3980 4 4419 8 226 2 135 114 5 71 5 4478 0 4972 3 254 4 150 127 2 79 5 4975 5 5524 8 282 7 200 169 6 106 0 6634 1 7366 4 376 9 D560ST IMAGE DIAGONAL INCH IMAGE WIDTH INCH IMAGE HIGHT INCH PROJECTION DISTANCE MM OFFSET A MM 40 32 24 731 5 73 2 60 48 36 1097 3 109 7 70 56 42 1280 2 128 0 72 57 6 43 2 1316 7 131 7 80 64 48 1463 0 146 3 84 67 ...

Page 58: ...600 35 2 56 3 O O 800 x 600 37 9 60 3 O O 800 x 600 46 9 75 0 O O 800 x 600 48 1 72 2 O O 800 x 600 53 7 85 1 O O 800 x 600 76 3 120 0 O O 1024 x 768 48 4 60 0 O O 1024 x 768 56 5 70 1 O O 1024 x 768 60 0 75 0 O O 1024 x 768 68 7 85 0 O O 1024 x 768 97 6 120 0 O O 1280 x 720 45 0 60 0 O O 1280 x 720 91 5 119 9 O O 1280 x 800 49 7 59 8 O O 1280 x 800 62 8 74 9 O O 1280 x 800 71 6 84 8 O O 1280 x 80...

Page 59: ... 576p 31 3 50 0 O O EDTV 480p 31 5 60 0 O O 720p 37 5 50 0 O O 720p 45 0 60 0 O O 1080i 33 8 60 0 O O 1080i 28 1 50 0 O O 1080p 67 5 60 0 O O 1080p 56 3 50 0 O O 1080p 27 24 0 O O 1080p 28 25 0 O O HDTV 1080p 33 7 30 0 O O O Frequency supported Frequency not supported SVGA native resolution of the panel is 800 x 600 XGA native resolution of the panel is 1024 x 768 Resolution others than native res...

Page 60: ...DLP Projector User s Manual Projector Dimensions 274 6mm 10 8 212mm 9 346 100 3mm 3 95 86mm 3 386 51 ...

Page 61: ...requency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his her own expense Changes or modifications not expressly approved by the parties responsible f...

Page 62: ...0Dh Power On P F VXXS0002 56h Xh Xh 53h 30h 30h 30h 32h 0Dh Power Off P F VXXS0003 56h Xh Xh 53h 30h 30h 30h 33h 0Dh Resync P F VXXG0004 56h Xh Xh 47h 30h 30h 30h 34h 0Dh Get Lamp Hours Pn F VXXS0005n 56h Xh Xh 53h 30h 30h 30h 35h nh 0Dh Set Air filter timer n 0 999999 P F VXXG0005 56h Xh Xh 47h 30h 30h 30h 35h 0Dh Get Air filter timer n 0 999999 Pn F VXXS0006 56h Xh Xh 53h 30h 30h 30h 36h 0Dh Sys...

Page 63: ... Normal 2 Warm Pn F VXXS0106n 56h Xh Xh 53h 30h 31h 30h 36h nh 0Dh Set Color Temperature 0 Cold 1 Normal 2 Warm P F VXXG0107 56h Xh Xh 47h 30h 31h 30h 37h 0Dh Get Gamma 0 PC 1 MAC 2 Video 3 Chart 4 B W Pn F VXXS0107n 56h Xh Xh 53h 30h 31h 30h 37h nh 0Dh Set Gamma 0 PC 1 MAC 2 Video 3 Chart 4 B W P F Command Group 02 ASCII HEX Function Description Return Value VXXS0201 56h Xh Xh 53h 30h 32h 30h 31h...

Page 64: ...ss n 0 16 P F VXXG0308 56h Xh Xh 47h 30h 33h 30h 38h 0Dh Projection Mode 0 Front 1 Rear 2 Ceiling 3 Rear Ceiling Pn F VXXS0308n 56h Xh Xh 53h 30h 33h 30h 38h nh 0Dh Projection Mode 0 Front 1 Rear 2 Ceiling 3 Rear Ceiling P F VXXG0309 56h Xh Xh 47h 30h 33h 30h 39h 0Dh Set vertical keystone value n 40 40 Pn F VXXS0309n 56h Xh Xh 53h 30h 33h 30h 39h nh 0Dh Set vertical keystone value n 40 40 P F VXXG...

Page 65: ...F VXXS0408 56h Xh Xh 53h 30h 34h 30h 38h 0Dh AUTO P F VXXS0409 56h Xh Xh 53h 30h 34h 30h 39h 0Dh KEYSTONE P F VXXS0410 56h Xh Xh 53h 30h 34h 31h 30h 0Dh KEYSTONE P F VXXS0411 56h Xh Xh 53h 30h 34h 31h 31h 0Dh MENU P F VXXS0412 56h Xh Xh 53h 30h 34h 31h 32h 0Dh STATUS P F VXXS0413 56h Xh Xh 53h 30h 34h 31h 33h 0Dh MUTE P F VXXS0414 56h Xh Xh 53h 30h 34h 31h 34h 0Dh ZOOM P F VXXS0415 56h Xh Xh 53h 3...