Q7H HD Sender


User Manual


Contents

  1. Product introduction 3

  2. Hardware 4

  3. Hardware Connection Diagram 6

  4. Operating Environment 7

  5. Parameter Configuration 10

  1. Product introduction‌


    Q7H HD sender is specially designed for the HD display. It supports the widest of 2560 pixels, highest of 1600 pixels, and has 4 gigabit Ethernet outputs can help to support supper large screen.

    It supports 12bit color input, dual USB2.0 high-speed communication interfaces are specially for configuration and cascading.


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  2. Hardware‌


      1. Front panel


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        ① ②


        NO.

        Interface

        Functions

        Remarks

        1


        Digital tube

        To show the Brightness and testing condition.


        2


        Setting button

        Brightness adjustment (16 levels)；


        Full screen testing mode

        Hold down two keys at once to change the mode between brightness and testing


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        ① ② ③ ④ ⑤

        ⑥ ⑦ ⑧ ⑨

      2. Interface functions


    NO.

    Interface

    Functions

    Noted

    1

    Power switch

    Power on /off

    2


    Power supply

    AC power supply interface

    (AC100-240V)

    3

    Cascade output

    For output cascade signal to the next Q7H

    4

    Cascade input

    For input cascade signal from the last Q7H

    5

    Audio input

    Support

    6

    DVI input

    DVI signal input

    7

    HDMI input

    HDMI signal input

    8

    USB 2.0

    For Q7H and PC communication

    9

    Output port

    RJ45,4 outputs, connect to receiver cards


    Hardware Connection Diagram


    Q7H hardware connection diagram is as below:


    说明: C:\Users\Clorolight\Desktop\硬件连接IQ7.jpg


    Fig.3-1


    Illustrate

    1. Support AC 100-240V (50Hz-60Hz) power supply The red indicator Light: ON for power available

    2. HDMI/DVI connection：


      Q7H has HDMI and DVI two video input interface, choose any one of them to input video according actual. If you need to switch video input mode between HDMI and DVI signal, can use HDMI and DVI cable to connect the computer and Q7H at the same time.

    3. Control signal connect


      Connecting the computer and the Q7H with dual-USB cable, this will be used for configuration of Q7H

    4. Ethernet Cable


    Connect receiver cards and Q7H by using Ethernet cable (Note: The Ethernet cable must be CAT5E or CAT6)


  3. Operating Environment‌


      1. Computer configurations


        • CPU Frequency >= 2.0GHZ


        • Host Memory >= 1G

        • Graphic card with DVI interface: Memory ≥512MB


          Computer configuration can be adjusted according to the actual situation. Adjustment mainly aims at total pixels of LED display, complex playing program and whether playing HD video or not. Please note that the PC’s graphic resolution should be equal to or more than LED display’s.


      2. USB driver installation


        There are two methods for installation USB driver.

        1、Check ‘USB Drive For Sending Card’ when install the LEDVISION, as you can see in following picture.


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        Fig.4-1

        2、Open the CD-ROM, find the file name of "USB driver for sending card" and double click it to install.


      3. Graphics Card Settings


        Select duplicate or extend in graphics card mode, and their difference is that led display show the contents consistent with computer in duplicate mode, while in extend mode show only the window you want to display. (As shown in Fig.4-2)



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        Fig.4-2


        How to change the mode, there have different ways in different computer. For example, WIN 7/8 system and NVIDIA graphics cards, please read the following settings ways.

        • The first way: Hold down the WIN and P keys at once, and select the mode as you want in the pop-up window


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          Fig.4-3


        • The second way: Right-click and select “screen resolution” to enter the page of “modify the display appearance”; if your graphics card is not NVIDIA and cannot find the setting interface please refer to the description of the graphics card.


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    Fig.4-4


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    Fig.4-5


  4. Parameter Configuration‌


First of all, please make sure the software in i Series Mode before setting.


Click the “Setting” > “Software Setting” to enter the Software Management window (Shown as Fig.5-1), change the mode by using password: 168.


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Fig.5-1


4.1 Hardware Connection Check


Please make sure the hardware connection correct and software is in i Series Mode before setting.

      1. Detect Sender Cards

        Run software, click the “Control” > “Screen Management” to enter the Screen Management window, the Sender Mode select “By Sender Card”, Click “Detect Sender Cards”, the sender cards information will show in the interface, (as shown in Fig.5-2 )

        Please check the hardware connection if cannot detect sende


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        Fig.5-2


      2. Detect Receiver Cards

Select network port and click “Detect Receiver Cards”, the software will automatic acquisition the Receiver (Receiving card) quantity for each network port of the sending card. Please check cable if the numbers of receiving card are inconsistent with actual. (As shown in Fig.6-3)


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Fig.5-3


    1. LED Screen Setting


      Click “Led Screen Setting” by using password: 168 to enter the Led Play Screen Setting interface, click “Advance Settings” (As shown in Fig.6-4)

      1. Sender Card Setting


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        Fig.5-4


        Sender Card Resolution: In general, it should be consistent with graphics cards

        Input Signal Information: Software will automatically collect parameter from the sender card.

        Advanced Settings: This feature is only for professional and technical personnel to set up special applications, nonprofessional personnel are not allowed to operate. It contains the following parameters setting in Advanced Settings.

        • 3D Setting: Q7H is no need to set this item because only for 3D Sender feature setting.

        • Write Logo: Can be written to the customer specified image such as logo, and display before the video signal is not input.

        • Zero Frame Delay: Enabled by the professional and technical personnel or it will display abnormally.

        • Auto Switch (DVI, HDMI): The transmitter only identifies the set of video signals when selected; the signal of the first access can be automatically identified when not checked.

        • Adjust Brightness Based on Multi-function Card: Check it if you need multifunction’s light sensor automatically adjusts the LED screen’s brightness.

        • Network Date Types: The software default is “Standard Frame”; please


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          consult professional and technical personnel if you want changing.


          • Frame Output: The software default is “Every Frame”; please consult professional and technical personnel if you want changing.

          • Input Bit Depth: The software default is “8bit”

          • Signal Input Type: Select HDMI or DVI according to the interface of video source devices

          • Sync Method: The software default is “Auto Select”


      2. Screen Parameters

        Observe the display screen with single cabinet as unit, if all cabinets display normally (the picture between cabinets is not continuous but also as normal), please ignore this step directly into next step.

        Otherwise, enter the following configuration:


        The first step: Click “Load” to select the correct parameter file for your LED display


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        Fig.5-5


        The second step: Click “Send” to send the parameter to receiver cards, at this moment, all cabinets should display normally (the picture between cabinets is not continuous but also as normal), then click “Save To Receiver”.

        Please contact display manufacturer of engineering and technical personnel if display abnormally.


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      3. Connection Parameters (Look From Front)

In i Series Mode, LED screen just needs set up the Receiver (Receiving card) connection relationship for each network port of the sending card, the software will automatically calculate the network port control area. Specific setting as following:

  1. Receiver Lay out Setting


    Set how many Receiver (Receiving card) are used in Row Count and Col Count (6*6 as an example), how many pixels one Receiver (Receiving card) manages in Width and Height (64*64 as an example), in the software interface right you will see led display mapping area (Viewing from the front of led display). (As shown in Fig. 5-6)


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    Fig. 5-6


  2. Receiver Card Parameters Setting


    Select corresponding “Sender No.” and “Port”, when conduct Receiver (Receiving card) connection. Configuration Receiver (Receiving Card) connection pattern for each port individually if more than one port are used. There are two methods to set up.

    Note: Set up connection Receiver (Receiving Card) must be based on fact.


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    Fig.5-7



    Select the connection pattern based on fact, and then select this port load Receiver (Receiving card) in the display mapping area. (As shown in 5-9)


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    Fig.5-9


    If some Receiver (Receiving card) manage different quantity of pixels from others, specific Receiver (Receiving card) Size in Width and Height can be set individually. (As shown in 5-10)


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    Fig.5-10


  3. Send to Receiver


After set up the Receiver (Receiving card) parameters and connection pattern for each network port of the sending card, LED display will available when click “Send”.

Please determine that no mistake then click “Send to Receiver” to save the parameter

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in Receiver (Receiving card).


Fig.5-11