User guide
Once programmed with a presentation, the VM4HD will operate
unassisted. When power is applied, the presentation will
automatically start. When power is removed, the presentation stored
in flash memory is safe.
If the VM4HD is playing a presentation, it should be paused before
removing the memory device. Failure to do so could result in system
errors. To pause the current presentation, press the button on
the front panel and wait for the Pause LED to turn on.
Understanding the front panel LED indicators
1 – USB activity. This LED will be on if the VM4HD recognizes a
connected USB drive.
2 – Memory warning. This LED will be on to warn the user that the
current presentation must be paused before removing the flash
memory.
3 – SD activity. This LED will be on if the VM4HD recognizes a
connected SD flash card.
4 – Ethernet activity. This LED will be on if the VM4HD is actively
downloading a schedule via ethernet.
5 – USB source. This LED will be on if the current presentation is
being played from an attached USB drive.
6 – SD source. This LED will be on if the current presentation is
being played from an attached SD flash card.
7 – HD video source. This LED will be on if the VM4HD is
genlocking to an external video source, and the detected format is
HD.
8 – SD video source. This LED will be on if the VM4HD is
genlocking to an external video source, and the detected format is
SD.
9 – Internal video. This LED will be on if the VM4HD is generating
video internally, not locked to an external video source.
10 – Debug LED 1. See the troubleshooting section for more
information.
11 – Debug LED 3. See the troubleshooting section for more
information.
12 – Debug LED 5. In normal operation, this LED will flash to
indicate the external source video format does not match the
presentation format. See the troubleshooting section for more
information.
13 – Genlock LED. This LED represents the genlock status of the
VM4HD. If solid on, the VM4HD is genlocked either to the external
video source, or internal video. If blinking, the VM4HD is not
genlocked. Note – the VM4HD must be genlocked to display video.
14 – Debug LED 2. See the troubleshooting section for more
information.
15 – Debug LED 4. See the troubleshooting section for more
information.
16 – Debug LED 6. See the troubleshooting section for more
information.
17 – Pause LED. This LED represents the pause state of the
VM4HD. If on, the current presentation is paused, or there is no
presentation available for the VM4HD to play. If not on, the VM4HD
is currently playing a presentation.
Using the setup menu
To use the setup menu, first follow the instructions to connect the
VM4HD to a display device as shown on page 4, Connecting to a
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