Extron electronics VNM EC 200, Руководство пользователя, Страница: 112 / 242

2
Video Input — A drop-down list to select the input video source. Choices are:
•
Auto
— This option automatically selects the HDMI input when a digital source is
detected.
•
HDMI — Selects the HDMI input.
•
RGB — Selects the RGB input.
3
Program Audio Input — A drop-down list to select the program input source:
•
HDMI — Selects the digital audio from the HDMI input.
•
Analog — Selects the analog audio input.
•
Disable — Disables both audio inputs.
4
Return Audio Source (read‑only) — Reports the name of the VND 250 device with
return audio enabled in the current preset.
5
RS‑232 Mode — Drop-down list to select the RS-232 channel mode. Choices are:
•
None — the RS232 pass-through port is disabled.
•
Pass through Server — Configures the device as a server.
•
Pass through Client — Configures the device as a client.
•
Data channel — Configures the device to transport RS-232 communications over
the data channel.
NOTES:
• In pass-through mode, RS-232 data is bi-directional and can be sent
and received between server and client devices. In this mode, RS-232
communications operate independently of device connections. Pass-through
communications cannot be recorded.
• In data channel mode, RS-232 communications operate over the current
connections and are uni-directional, from encoder to decoder. Data channel
communications can be recorded.
6
RS‑232 Server — A drop-down list with the servers currently on the same domain.
Only available when Pass through Server is selected in RS-232 mode (see above).
7
RS‑232 Data Tx — Enable and disable RS-232 data transmission.
8
UDP Data Tx — Enable and disable a UDP data transmission port.
9
UDP Data Port — Enter the port number that UDP data is received on. This setting
must match the port number that is defined by the external device or system that
generates the UDP data.
VNM EC 200 • Preset Manager 102