User Manual Product introduction T7H sender is the most commonly used synchronous system sender, it is adopted the dual-USB interfaces to realize high-speed communication with PC and easy cascading between sender cards. It supports wide working voltage with AC 100~240V and has good stability and compatibility with all Colorlight’s control cards.
Power switch Power on /off AC power supply interface Power supply (AC100-240V) Cascade output For output cascade signal to the next T7H Cascade input For input cascade signal from the last T7H Red for power, Indicator lamp Indicate sender working state...
Page 5
User Manual For T7H and PC communication DVI signal input Show the brightness adjustment levels of the Digital tube sender Used for brightness adjustment Selection bottom and assisted selection 2.1.2 Indicator Light functions Red: ON for power available Green: ON/OFF quick flash (about 5-10 times/second) indicates that the data signal transmission is normal.
The red indicator Light: ON for power available HDMI/DVI connection: T7H 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 T7H at the same time.
There are two methods for installation USB driver. Check ‘USB Drive For Sending Card’ when install the LEDVISION, as you can see in following picture. Fig.4-1 Open the CD-ROM, find the file name of "USB driver for sending card" and www.colorlight-led.com Version: V1.0 2015/11/26...
Page 8
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. www.colorlight-led.com Version: V1.0 2015/11/26...
Page 9
User Manual Fig.4-4 Fig.4-5 www.colorlight-led.com Version: V1.0 2015/11/26...
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 sender cards. www.colorlight-led.com Version: V1.0 2015/11/26...
Page 11
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 receiver card are inconsistent with actual. (As shown in Fig.5-3) www.colorlight-led.com Version: V1.0 2015/11/26...
Page 12
Software offers a variety of common resolution to choose and it also can be set up custom. It should be note that the port maximum load capacity is 655360 pixels and the starting position consistent with the actual. Click “Send” to save the parameter in receiving cards. www.colorlight-led.com Version: V1.0 2015/11/26...
Page 13
User Manual Fig.5-4 5.2.2 High Setting In Screen Management interface, click “High Setting” to enter the High Setting-Send Card interface, the parameter can be set up according to your demand. www.colorlight-led.com Version: V1.0 2015/11/26...
Page 14
“Every Other Frame” Forbid output video and audio when no signal: After check this item, the LED display will turn black and no sound output when no video signal input. www.colorlight-led.com Version: V1.0 2015/11/26...
Page 15
Gamma value set up from 2.2 to 2.8 in generally. Blanking value:We can appropriate to increase the blanking value when the LED display screen appears trailing. 5.2.4 Connection Parameters (Look From Front) www.colorlight-led.com Version: V1.0 2015/11/26...
Page 16
Based on the actual connection of the Ethernet cable, click the Receiver (Receiving card) one by one until the last one for this network port loads, connection lines will show in the display mapping area (Viewing from the front of led display) (As shown in 5-8) www.colorlight-led.com Version: V1.0 2015/11/26...
Page 17
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. 3) Save to Receiver Cards & Save to Sender Cards www.colorlight-led.com Version: V1.0 2015/11/26...
Page 18
(the picture between cabinets is not continuous but also as normal) The third step: Set up the next port load receiving cards parameter and connection type. Please contact display manufacturer of engineering and technical personnel if display abnormally. www.colorlight-led.com Version: V1.0 2015/11/26...
Need help?
Do you have a question about the T7H and is the answer not in the manual?
Questions and answers