Extron electronics SMP 111, Руководство пользователя

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SMP 111 • Web-Based User Interface 27
Mute controls, video and audio indication LEDs
HDMI video can be configured for digital audio (embedded in HDMI) or a shared analog
input.
1
2
Figure 14. Active Inputs, Mute, Audio, and Auto-image
• LEDs — Indicate the presence, absence, and status of an HDMI signal and the audio
types selected (see figure 14,
1
).
•
Mute buttons — Click the desired button (
2
) to mute video only (
Video Mute
), digital
audio only (
Digital Aud Mute
), analog audio only (
Analog Aud Mute
), or both audio
and video (
Mute All
).
When a mute mode is selected (active), the corresponding button or buttons are red. Click
the buttons or send SIS commands to the unit via RS-232 or USB control to toggle mute
status (see
Command and Response Tables starting on
page 70).
When unmuted, the button changes from red to gray.
Audio Output Meter
Left and right channel indicators display the audio output level
(in dBFS) of the encoded output stream when there is an active
audio output. The boxes at the top of the meters are red when
audio clipping occurs and black when audio is not clipped. To
enable the meters, select (check) the
Enable Meter checkbox
(
1
) below the meters.
Ad Hoc Recording
A user logged on to the SMP, either at the user level or the administrator level, can initiate an
ad hoc (unscheduled) recording.
NOTES:
• See Setting the Default Recording Media on page 51 within
Configuration
> System Settings
for more information about single and secondary storage
modes.
• If the unit is set for recording destination limiting, users do not have the option to
select a different storage location. The storage location or locations are preselected
and cannot be changed from the Start an Adhoc Recording dialog box.
• If the recording is restricted to a USB device with multiple partitions, then partition
selection within the USB drive is still available.
• Ad hoc recordings are set at unlimited time, but the user can limit the duration
under Recording Media Selection at a maximum of eight hours.
Start an ad hoc recording from the AV Controls panel (see the
SMP 111 Embedded Web Pages Help File for additional recording information).
figure 14
1
√