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Layer Brightness and Contrast

Figure 5-13 Adjust Brightness and Contrast Operation Flowchart

Steps:

①

the mode of shortcut menu to the Brightness/Contrast is first to press BG key, A key or

B key in the LAYER key area, and the pressed key will show yellow light.

②

Press

BRI/CONT

key in the PICTURE ADJUST key area, then the user can enter into

the brightness and contrast position to adjust the shortcut menu.

③

In the shortcut menu , use

knob to adjust brightness, and use

knob, to adjust

contrast of the layer. When the Mix Layer Split and Modify on program are opened, if the

Preview Layer BG BRI/CONT

brightness

：

contrast

：

①

②

③

Summary of Contents for DVX402

Page 1: ...User Manual DVX402 Seamless Switch SHENZHEN SPEEDLEADER TECHNOLOGY ...

Page 2: ...fications and information mentioned in the manual are only for reference If there is the content updating the company will not make further notice Unless there is a special agreement this manual is only taken as an instruction and all statements and information will not constitute a guarantee of any kind Brand Royalty VGA and XGA are the registered trademarks of IBM Corporation VESA is a trademark...

Page 3: ...osing to a heat source which may cause overheating of the equipment and damage it Please use it in a well ventilated place and pay attention not to block the equipment vents Do not expose this equipment in the place which has the possibility for accidental collision or vibration and reinforcement processing is necessary in the vibration place When you use the equipment please make sure that there ...

Page 4: ...nu 18 Input Menu 19 Output Menu 21 Special Effects Menu 22 Layer Menu 24 Logo Menu 29 Preview Menu 30 System Menu 31 Operation 33 Factory Reset Operation 33 Output Resolution setting 34 Signal Input 34 Switch 36 Set Fade Time and Preview Switching Mode 36 Layer Operation 37 AddingLayer 37 DeleteLayer 38 Layer Priority 38 Window Size and Position 38 Crop Size and Position of Picture 38 ...

Page 5: ...Page 4 of 55 Contrast 44 Save and Recall of the Preset 45 Transfer of the Preset 46 Logo capture and Transfer 47 Logo or Black Field Transfer 50 Specifications 52 ...

Page 6: ...d preview output interface has two DVI and one VGA with the highest resolution up to 1920 x 1200 60Hz or 2048 x 1152 60Hz More Operating Layers DVX402 has four layers and a single output channel can output three layers at most Each layer has an independent parameter setting and the user can edit the position size color LOGO of each layer It has real time save function that means it can restore the...

Page 7: ...402 DVX402 receives a variety of signal and resolution input supporting the video input from the low resolution to high resolution as follows VGA XGA WUXGA DVI Compatible HDMI 1 3 Composite Video NTSC PAL SECAM SD HD 3G SDI video optional Figure 1 1 Application of DVX402 ...

Page 8: ...ge the switch to the video wall If the user needs to connect the LED video wall it can be connected to LED video processor and then output it to the LED video wall Program output of DVX402 can also be connected to the LED video processor or LED video splicing processor and the switch does not need to zoom the image and the DVI output of the program is directly connected to the video processor If n...

Page 9: ...Rear Panel Figure 2 2 Connection Terminals of DVX402 Rear Panel 1 4 Channel Video Input It can receive a 4 channel video at the same time and each channel can receive VGA DVI HDMI DVI terminal VID CVBS and SDI optional DVX402 offers a number ...

Page 10: ...ation Interface TCP IP interface using RJ 45 terminal is reserved for the communication interface RS 232 interface using DB9 terminal if it is connected by computer s RS 232 or console resolution adjustment channel selection and seamless switch to DVX402 can be operated by it Preview Video Output Interface Preview output is normally connected to the preview display There are two video output inter...

Page 11: ... program output channel has two video output interface using two DVI I terminals of which DVI VGA interface can output DVI and VGA signal When using VGA output DVI VGA adapter need to be connected to the DVI VGA interface The video image and resolution outputted by the two interfaces are the same Normally DVI is outputted to the LED sending card or projector The interface output resolution can cha...

Page 12: ... selection The user can re paste the character or graphic label on the program and preview input selective keys 1 2 3 and 4 A 240 64 LCD window indicates the current state of the seamless switcher menu selection data status and other system parameters Figure 3 1 DVX402 Front Panel FREEZE Screen Freeze Key There is FREEZE key in PROGRAM and PREVIEW key area which can lock the currently selected inp...

Page 13: ...t is first edited in preview display and then it would be switched into program output When press LOGO BLACK key the key will flash yellow light and all input key 1to 4 key in the current layer will be masked until the user presses the key again to cancel LOGO BLACK function CUT Key Pressing the CUT key can make the current preview image directly switch into the program output without any addition...

Page 14: ...ch cannot change the layer stacking order A layer and B layer is called superimposed layer indicating by MIXER which can modify the layer stacking order and can also set superimposed layer separation About the operation of the layer it will be described in detail in the following sections PICTURE ADJUST Key Pressing the key within the PICTURE ADJUST key area can change the parameters of the curren...

Page 15: ...er or change the layer stacking order CROP SIZE image crop size after selecting the layer the user should press the CROP SIZE key to enter the settings and using the knob the user can adjust the horizontal and vertical total pixels of the layer CROP POS image crop position after selecting the layer the user should press the CROP POS key to enter the settings and using the knob the user can adjust ...

Page 16: ...yer USB interface The USB communications interface or provide 5VDC power supply to the USB device Menu System Menu System Overview DVX402 has a convenient menu system Figure 4 1 shows the default display menu of DVX402 after electrifying The user can observe the corresponding source and other important information of the current preview and program layers ...

Page 17: ...ey to return to upper step of the menu ENTER key it is confirmation key By pressing the ENTER key the user can enter to the sub menu or change the operation MENU Electrify Speed Leader DVX402 Preview BG 1 DVI 1920x1080 60 A 2 VGA 1024x768 60 B 3 DVI 1280x720 60 Program BG 4 DVI 1920x1080 60 A 3 DVI 1280x720 60 B off Resolution 1920x1080 60 Mix layer split on Preview switch swap Fade time 1 5 s Sys...

Page 18: ... the MENU key ENTER key can work NOTE When the user enters to the sub menu the menu system will automatically return to the default menu cycle if there is no operation for 30 seconds Main Menu System Press the MENU key in the default cycle DVX402 will enter to the main menu system Figure 4 2 is the first layer menu displayed on the LCD by main menu system The first level sub menu includes Auto inp...

Page 19: ... the sub menu and parameters that can be set in AUTO Menu The AUTO Menu restores all the user data related to the window size window position and crop size and interception position Figure 4 3 Auto Menu Flowchart Auto ENTER Type Knob adjustment crop window crop and window Layer Knob adjustment Background layer A B A B all Knob adjustment Program preview program and preview Channel AUTO ...

Page 20: ...two sets reset data of crop and window Crop includes crop position crop size window includes the position and size of the window Auto after selecting reset parameters choose the automation and press ENTER to confirm the reset Example When the user selects preview A B crop window for resetting the parameter DVX402 will reset crop and window data in the layer A and layer B automatically to the defau...

Page 21: ...ted the user should change input source and connect the channel with source Every source has its own brightness contrast color saturation RGB amplitude RGB cut off and Gamma Contrast 1 2 3 4 ENTER key for reset Input Source Brightness IINPUT Color Amplitude Cut Off Gamma Reset Knob adjustment DVI VGA VID SDI Knob adjustment 0 64 127 Knob adjustment 0 64 127 Knob adjustment 0 64 127 Knob adjustment...

Page 22: ... too strong adjust the value to change the color saturation OUTPUT Output menu is to change the preview output and program output resolution The user can browse in the menu and select the appropriate resolution as the output Preview output and program output share the same resolution The following is DVX402 output resolution list 800 600 60Hz 1024 768 60Hz 1280 1024 60Hz 1366 768 60Hz 1440 900 60H...

Page 23: ...rop size crop position in DVX402 will reset to the default state If the output resolution previously saved by the user in the pre setting stage is different from the current output resolution this presetting will be not sued EFFECT Effect menu will mainly adjust the switching effect between preview and program Figure 4 5 shows the contents of this menu including preview switching mode and fade tim...

Page 24: ... program the program on the screen will be showed on the preview display screen as shown in Figure 4 6 When the preview switching mode is stay if the user switches the preview screen to the program the picture on the preview display screen will not change and the picture on preview display screen is the same with the program picture as shown in Figure 4 7 Preview Display Screen Video Wall Figure 4...

Page 25: ...ect for switching preview picture into program The user can press FADE key and DVX402 will decide the transition time length of picture switching by fade time LAYER Layer menu of DVX402 is mainly responsible for the management of layer function and change the layer usage mode including Mix Layer Split Modify on Program and Preview Border CUT ...

Page 26: ...layers such as the preview and program in the same layer When adding layer in the preview it may add the same layer with the program As shown in Figure 4 9 the preview and program are both in layer A and layer B Close Mix Layer Split press key A and Key B in the key panel and then key A and Key B will show the yellow light At this time key A and Key B can be taken as the only one key and the corre...

Page 27: ...t will avoid adding the same layer in the current program of the preview display and totally avoid the impact that the background operation makes on program Preview Program Figure 4 9 open Mix Layer Split Three Layers in Program and Preview ...

Page 28: ...e used The adjustment of layer input source window size and position crop size and position can be changed on program output Close Modify On Program when it is closed all the keys in PROGRAM information source key area cannot be used The adjustment of layer input source window size and position crop size and position cannot be changed on program output When the layer in the preview is the same wit...

Page 29: ... layer edge when the user selects and edits layers in the preview display which can prompt the user the location and size of the current layer When the user press BG key key A and key B the lightening red rectangular frame will be shown the preview display as shown in Figure 4 12 Figure 4 12 Preview Border LOGO Preview frame ...

Page 30: ...iew A preview B programs BG programs A and program B and then the user should select the saving position for the logo in 1 3 finally press ENTER key for saving The size of the logo capture is the whole image of the current layer and the image resolution is the same as the current window size When press ENTER key for saving LCD screen will prompt the user to wait After saving will change into for p...

Page 31: ...gram Figure 4 14 Preset Menu Flowchart Recall the user can transfer the saved preset in this menu means there is the preset indicates that there is no preset Before recalling the user should choose the target channel the program or the preview When the Modify on program is closed the user cannot change the preset to the program The user can still press the combination key by ENTER key NUMBER 1 2 3...

Page 32: ...ram or preset and then choose one from group 1 to group 10 finally press ENTER to save it When saving will change into to prompt the user that you have saved it Erase the user can use knob to choose the number in 1 10 and press ENTER to erase the preset data SYSTEM System menu can set the menu system language check system version information VGA setup and reset the system menu Figure 4 15 shows th...

Page 33: ...up System version Language Factory Reset Input Auto Adjust H position V position Hclock knob adjustment Software x x x Hardware x x x knob adjustment 1 4 ENTER key for correction Knob adjustment Knob adjustment Knob adjustment Knob adjustment ENTER key for access ENTER key for access Clock phase ...

Page 34: ...y Reset all the parameters can be resumed to the factory default Operation For commonly used functions such as DVX402 factory resetting output resolution setting input source selection switching layer operation brightness and contrast adjustment and saving and recalling of the preset logo capture and transferring will be introduced in detail in the following parts Factory Resetting Operation The u...

Page 35: ...ould first enter the output menu shown in Figure 5 2 and then select the appropriate resolution finally press ENTER to confirm Select DVX402 has 4 channel inputs each channel can also be configured to DVI VGA VID and SDI The information source is selected for the layer Select the layer first and then select the input source Before use the PROGRAM input keypad and PREVIEW input keypad each channel ...

Page 36: ...o 4 which needs to be configured and then to select the DVI VGA VID SDI in the information source Figure 5 3 Configuration Input Source Operation Flowchart 2 Change Layer Information Source Figure 5 4 Configuration Input Source Operation Flowchart System main menu Default cycle Input Input 1 source MENU ENTER ...

Page 37: ...he LOGO or black field Tip When the preview channel and program channel are in the same layer if the user switches the preview input source the layer on the program will be switched to the same source at the same time Seamless Switch The switch mode for DVX402 has tow kinds one is CUT and the other is FADE the corresponding keys are FADE key and CUT key in TRANSITION key area After editing the pic...

Page 38: ...me and Preview Switching Mode Flowchart Steps as shown in Figure 5 6 enter the effect menu use knob to change the Preview Switching Mode swap orstay During fade time use knob to adjust the fade time from 0 to 5 seconds Layer Operation Layer Operation includes adding and deleting the layer adjust the window size and position the crop size and position Adding Layer System main menu EFFECT Preview sw...

Page 39: ... press key A or key B in LAYER key area then there will be the border on the preview display 2 Add 1 to 4 key in the PREVIEW key area then you can add the layer Tip If you only press A or B key without selecting input source although the preview display appear the border you will not add the layer Delete Layer and Modify Layer Priority Operations of deleting layer and layer priority will be operat...

Page 40: ...he LAYER key area Press LAYER in the PICTURE ADJUST key area then the user can enter the menu In this shortcut menu using knob ENTER key the user can delete the layer and using knob the user can change stacking order of layer A and layer B Tip the BG layer is the default one which is not allowed to delete or change the stacking order Preview Mix Layer CL PRI clean N A A B A B priority A B ...

Page 41: ...in the LAYER key area and the pressed key will show yellow light Press WIN SIZE key in the PICTURE ADJUST key area then the user can enter into the window size to adjust shortcut menu In the shortcut menu use knob to adjust horizontal width of the layer and use knob to adjust vertical height of the layer When the Mix Layer Split and the Modify on Preview Layer BG window H size 1920 Vsize t 1080 ...

Page 42: ... opened if the user presses the WIN SIZE key again the user will switch preview channel or program channel 2 Adjust Window Position Figure 5 10 Adjust Window Position Operation Flowchart Preview Layer BG window H pos 0 V pos 0 ...

Page 43: ...ut menu use knob to adjust horizontal starting point of the layer and use knob to adjust vertical starting point of the layer When the Mix Layer Split and Modify on program are opened if the user presses the WIN POS key again the user can switch preview channel or program channel Crop Size and Position of Picture Crop of the picture means to crop part of the picture after being enlarged The user c...

Page 44: ...y in the PICTURE ADJUST key area then the user can enter into the picture crop position to adjust the shortcut menu In the shortcut menu use knob to adjust horizontal size of the layer and use knob to adjust vertical size of the layer When the Mix Layer Split and Modify on program are opened if the user presses the CROP SIZE key again the user can switch preview channel and program channel Preview...

Page 45: ...LAYER key area and the pressed key will show yellow light Press BRI CONT key in the PICTURE ADJUST key area then the user can enter into the brightness and contrast position to adjust the shortcut menu In the shortcut menu use knob to adjust brightness and use knob to adjust contrast of the layer When the Mix Layer Split and Modify on program are opened if the Preview Layer BG BRI CONT brightness ...

Page 46: ...the Preset Figure 5 14 Preset Saving Operation Flowchart Steps As shown in Figure 5 14 the user can enter the saved menu which has been preset use knob to choose the channel data preview or program and use this knob to System main menu Default cycle Preset Save 1 9 MENU ENTER ENTER Choose preview or program choose 1 10 Press ENTER key for saving ...

Page 47: ...e is menu recall and the other is shortcut key The difference of the two ways is that menu recall can recall all the preset but the shortcut key combination can only recall 1to 4 group preset 1 Transfer the preset in the menu Figure 5 15 Preset Recalling Operation Flowchart System main menu Preset Recall 1 9 MENU ENTER Type Default cycle Choose preview or program choose 1 10 Press ENTER key for re...

Page 48: ...Recall Figure 5 16 Preset Menu Transfer Operation Flowchart Steps Press the ENTER key and then press 1 to 4 key in the PREVIEW or PROGRAM key area at the same time to recall to the preview display or program Tip If the current output resolution is different from the preset resolution LCD display of DVX402 will prompt the user that Above setting changed And you cannot recall the preset Logo Capture...

Page 49: ...n save it in the logo menu 1 Adjust crop size position In Figure 15 14 A is the picture before the interception B is the picture after the interception A B Figure 5 17 Logo Interception Size and Position Steps select layer BG key A key B key Adjust the window size and position WIN SIZE key WIN POS key knob knob for the detailed instructions please refer to the window size and position operation in...

Page 50: ...S key knob knob for the detailed instructions please refer to the crop size and position operation instruction 2 Save the Logo Figure 5 18 Logo Capture and Save Operation Flowchart System main menu Logo OUTPUT MENU ENTER ENTER Save Capture preview A N A 1 2 3 Default cycle ...

Page 51: ...f numbers from 1 to 3 in finally press ENTER to save Logo or Black Field Transfer Before transferring the logo or black field the user should select the logo in the transfer menu and then use LOGO BLACK key for direct transfer Figure 5 19 Select Logo or Black Field Operation Flowchart Steps System main menu Default cycle Logo Select MENU ENTER ENTER choose 1 3 or Black field Black field 1 2 3 ...

Page 52: ...ss LOGO BLACK key in the PROGRAM or PREVIEW key area and then the logo or black field will be transferred to the current layer Figure 5 20 Logo Menu Transfer Tip When the logo is smaller than the window the logo will automatically zoom to the current window size when the logo is larger than the window the logo does not shrink automatically but without zooming output to the current window and the w...

Page 53: ... PC to 1920x1200 HD to 1080p VGA video input Number 4 Connector DB15 Standard R G B Hsync Vsync 0 to1Vpp 3dB 0 7V Video 0 3v Sync 75 ohm black level 300mV Sync tip 0V Resolution VESA Standard PC to 1920x1200 VID video input Number 4 Connector BNC Standard PAL NTSC 1Vpp 3db 0 7V Video 0 3v Sync 75 ohm Resolution 480i 576i ...

Page 54: ...1035i 625 525 line PREVIEW Output Number 1 channel VGA 2 channel DVI Connector DVI I DVI VGA interface can output DVI or VGA Standard VGA Standard R G B Hsync Vsync 0 to1Vpp 3dB 0 7V Video 0 3v Sync 75 ohm black level 300mV Sync tip 0V DVI Standard DVI1 0 Resolution 800 600 60Hz 1024 768 60Hz 1280 1024 60Hz 1680 1050 60Hz 1920 1080 60Hz 1920 1200 60Hz ...

Page 55: ... DVI I DVI VGA interface can output DVI or VGA Standard VGA Standard R G B Hsync Vsync 0 to1Vpp 3dB 0 7V Video 0 3v Sync 75 ohm black level 300mV Sync tip 0V DVI Standard DVI1 0 Resolution 800 600 60Hz 1024 768 60Hz 1280 1024 60Hz 1366 768 60Hz 1440 900 60Hz 1600 1200 60Hz 1280 720 50Hz 1680 1050 60Hz 1920 1080 60Hz 1920 1200 60Hz 2048 1152 60Hz 2560 960 60Hz 1920 1080 50Hz ...

Page 56: ...ight 4 0kg Dimensions 8 8cm height x44cm width x33 5cm depth Power supply 100VAC 240VAC 50 60Hz Power consumption 100W Working Temperature 10 C 45 C Storage humidity 10 90 Specification Subject to change without prior notice ...

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