NovaStar H2: cards, web control, preview and fiber checks

The H2 occupies 2U and accepts up to four input cards and two output cards. That does not mean four sources of any format or two screens of any size: usable connectors and capacity depend on the installed part numbers. List the simultaneous sources with resolution and frame rate, then the LED surfaces and load assigned to each port.

Specifications V1.17.0 list system maxima of 20.8 million pixels with H_16xRJ45+2xfiber and 26 million with H_20xRJ45. These are not per-port capacities and do not prove the offered unit contains those cards. Check width, height, frame rate and bit-depth limits too. If an output is overloaded, redistribute the map or review the hardware before approving the setup.

Manual V1.15.0 states that the H2 does not support the LCD menu operations illustrated using an H9. For control, connect the computer to Ethernet on the H_Control card, directly or through the planned control network, and open the IP reported by the device in a browser. RJ45 ports on an LED sending card do not replace this control port.

For a direct connection, the computer and H2 need different addresses in the same subnet. If the web login does not appear, check cable, port, IP and subnet mask on the interface in use; do not assume the factory address is still active. Once connected, verify model and cards in Device before editing. An access failure does not justify resetting the processor or changing receiving-card configuration during the show.

Preview requires the H_2xRJ45+1xHDMI1.3 preview card. Web access or a detected input does not confirm that card is fitted. Check its part number and wiring first: for web monitoring, one of its Ethernet ports and the control Ethernet must connect to the same switch; its HDMI can feed a local monitor.

With that path ready, open Multiviewer and drag sources from Input or screens from Screen into the monitoring area. If a window stays empty, check that you added the correct source and that it has signal; then compare with the local monitor if available. Do not remap the LED wall just because preview fails. An image in Multiviewer does not validate wall colorimetry or physical mapping either.

No. The H2 V1.17.0 optical instructions describe abnormal TX with normal RX showing green while the screen is black. They also describe the reverse: normal TX, abnormal RX, a gray indicator and normal display. Port color alone does not confirm the forward and return paths.

Trace the link from the card to the receiver or optical converter, identifying TX/RX and the module and fiber types supported at both ends. During a test window, compare a known signal or the processor test pattern with what reaches the destination; if the pattern arrives but the source does not, check the input and composition before moving fiber. If neither arrives, check the output path with compatible components and restore the starting connection if the test makes matters worse.