Active Member
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[China]
Address: 4 A Building #B, Dingxin Science and Technology Park, Honglangbei #2 Road, Xin’an street, Baoan district, Shenzhen.
Contact name:Kathy
Shenzhen Grastron Technology Co.,Ltd |
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Factory OEM UHD 4K30Hz 444 7 In 1 Out Multiviewer Quad Split Screens Seamless Sharing Wired Presentation Scaler Switcher
Grastron MS741 Multiviewer scaler switcher support 4K resolution, quad split screens, also used for wired presentation switcher. Support EDID Memory advanced EDID Management utilities; Audio Input Formats HDMI and DisplayPort: embedded digital audio; Video Input Formats HDMI, DP, VGA.
Product Specifications:
| Video | |
| Input interface | 4× HDMI IN, 2 x DP IN, 1 x VGA IN |
| Input specification | HDMI:HDMI 1.4a |
| DVI: 165MHz (UXGA@60Hz) | |
| DisplayPort: DP1.2a | |
| MHL: supports MHL2.0, 1080p | |
| HDCP: HDMI 1.4, DP 1.3 | |
| RGB/YPbPr: 205MHz (up to UXGA@75Hz) | |
| Support input resolution | Up to 3840 x 2160@30Hz (4K x 2K@30Hz) |
| Input level | 0.5-1.0 V peak to peak |
| Output interface | 1 x HDMI OUT |
| Output specification | HDMI 1.4 |
| Support output resolution | Up to 3840 x 2160@30Hz (4K x 2K@30Hz) |
| Output impedance | 100 Ω |
| DDC signal | 1.2 V Peak to peak |
| Audio frequency | |
| Input interface | 7 x 3.5mm stereo jack |
| Output interface | 4 x 3.5mm stereo jack |
| 1 x optical fiber terminal | |
| Routine | |
| Power Supply | 110~240V AC |
| Power waste | 15W |
| Control mode | RS232, LAN |
| Working temperature | 0°C to 35°C (32°F to 95°F) |
| 10% to 90%, non condensing | |
| Storage temperature | -20°C to 70°C (-4°F to 140°F) |
| 10% to 90%, non condensing | |
| Product size | 440mm x 272mm x 43.5mm |
| (L x W x H) | |
| Product weight | 3.16kg |
RS-232 port:
Application:
Connect to RXD, TXD, GND only
RS-232 Settings:
| Description | Setting | |
| Baud rate | 9600 | |
| Data bits | 8 | |
| Parity | None | |
| Stop bits | 1 | |
| Hardware flow control | None |
Notes: For more information about serial command lines, see the chapter of commands.
MS741 supports IP control, Telnet, UTP and so on. There are two methods to obtain the IP address.
1. Obtain the IP address and port number via the information from the on-screen display (OSD).
2. Obtain the IP address and port number via SmartGui.
The following presents the two methods:
Obtain the IP address and port number via the information from the OSD.
Whether MS741 is in single-window mode or in multiple window mode, IP address and port number can always be obtained from Window 1. When there is no signal, the following OSD in the window is displayed:
Or when the picture is displayed, the IP information is displayed in the area above the middle of the window.
The IP address is 192.168.1.1 and the port number is 23.
Obtain the IP address and port number via SmartGui.
Start SmartGUI in the PC and the software interface is shown as follows.
Make sure that PC and MS741 are in the same network segment. Click Search, the following device list is shown.
Select the device, and click Setup. The IP information is obtained from the Device Info page: IP:192.168.3.7 Port:23
MS741 can be controlled or operated through the commands from RS232 or IP. The command contains two parts: General Control and Advanced Control.
Command head: ATM
Length: <=255
Command: xxxxxxx
Read/Write: W/R
Parameter data : xx (N byte)
Application:
Grastron MS741 series Video Switcher Support 1U Full-Width Rack. If you are looking for a switcher scaler used for government military control room, this device is one of the best choices. It supports 7 input 1 output, improving your daily operation work.
