4-4 (E)
MAV-555
4-2-3. Audio Monitor Out Level Adjustment
n
Allow 30 minutes or more of warm up of MAV-555 and
measurement equipment before starting adjustments.
Adjustment Procedure
1.
Connect the audio signal (1 kHz,
+
4 dBm or
_
20 dB
FS) to the SDI IN-1 connector on rear the panel.
2.
Set the head room level to 20 dB and set the audio
output level to
+
4 dBm/600
Z
terminated.
.
COR900 (C-2)/EM-1 board
→
20
.
COR901 (C-2)/EM-1 board
→
UTY
.
COR902 (C-1)/EM-1 board
→
+
4
.
COR950 (C-3)/EM-1 board
→
20
.
COR951 (C-2)/EM-1 board
→
UTY
.
COR952 (C-3)/EM-1 board
→
+
4
3.
Press the R1 button of the PORT SELECT block on
the meter panel.
4.
Set the Audio Input Selects (CH-1 and CH-2) on the
meter panel to SDI.
5.
Set the Audio Level Controls (CH-1 and CH-2) on the
meter panel to PRESET.
6.
Set the Monitor Selects from L-ch to CH-1 and from
R-ch to CH-2.
7.
Equipment : Audio level meter
Test point : ANALOG AUDIO MONITOR OUT-L
connector/rear panel
Adj. point :
1
RV900 (C-2) /EM-1 board
Spec. :
+
3.97
±
0.05 dBm (600
Z
load)
8.
Equipment : Audio level meter
Test point : ANALOG AUDIO MONITOR OUT-R
connector/rear panel
Adj. point :
1
RV1000 (C-2) /EM-1 board
Spec. :
+
3.97
±
0.05 dBm (600
Z
load)
After Adjustment
1.
Return the Audio Input Select and Monitor Select to
the same settings as those before adjustment.
2.
Return the Audio Level Control to the same setting as
that before adjustment.
3.
Turn off the main power of the MAV-555.
4.
Return the head room level and the audio output level
to the same setting as those before adjustment.
4-2-4. Video Monitor Out Level Adjustment
(625/50 mode)
n
Allow 30 minutes or more of warm up of MAV-555 and
measurement equipment before starting adjustments.
Adjustment Procedure
1.
Connect the 75% color bar signal to the SDI IN-1
connector.
2.
Set the setup menu “010-525/625” to “625/50”.
n
Refer to the MAV-555 Installation Manual for the
operating procedures.
3.
Turn off the main power once then back on.
n
To restart quickly, execute the setup menu item “027-
FAST REBOOT”.
4.
Set the CHARACTER switch of the system setup
panel to OFF.
5.
Press the R1 button of the PORT SELECT block on
the meter panel.
6.
Press the SDI button of the VIDEO INPUT SELECT
block on the meter panel.
7.
Enter the R1 port into the recording mode.
n
For details of the recording procedure, refer to the
Operation Manual of the MAV-555 and that of the
control panel.
8.
Press the P1 button of the PORT SELECT block on
the meter panel.
n
Do not touch the buttons of the PORT SELECT block
until this adjustment is complete.
9.
Press the SDI button of the VIDEO INPUT SELECT
block on the meter panel.
10. Select the material that is recorded in step 7 and enter
the P1 port into the playback mode .
n
For details of the playback procedure, refer to the
Operation Manual of the MAV-555 and that of the
control panel.
4-2. EM-1 Board Adjustment