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Reference Manual ATOM one 4K mini
9.5 genlock_offset <v_offset> <h_offset>
The vertical and horizontal position offset which are added to the reference sync signal
can be adjusted. This can be needed when different cameras are used, or genlock
crosslocking is enabled. This is valid for both video channels.
Both offsets can be set in the following range:
-4095 <= offset <= 4095
If only the
<v_offset>
parameter is given the
<h_offset>
will automatically be set to 0.
Note on genlock offsets with genlock crosslock and usage of the interlacer:
When using crosslock or the interlacer one line or pixel offset may not match one line or
pixel in the output timing because the reference timing does not match the output timing in
those cases.
9.6 genlock_term <enable>
Controls the 75R termination of the genlock in/output.
Please note, that the termination is only active, when the camera is in Genlock Slave
Mode (see chapter 9.3). In Master mode this setting has no effect and the termination will
always be disabled.
Enable
Function
0
Termination off
1
Termination on (reset)
9.7 genlock_status
Use this command to query the current genlock status. The following values can be
returned:
Status
Comment
0
Genlock is disabled (no lock required) or Genlock is enabled and the
lock was successful
1
Genock is enabled and the lock was not successful. This means that the
reference input signal does not match the current video or crosslock
mode.
9.8 genlock_lol_filter <time_ms>
When the genlock sync signal source is disconnected or has a malfunction (loose
connection, bad cable) there can be glitches in the genlock signal. This causes the camera
to detect a loss-of-link immediately followed by a valid link again. In this case the camera
will initiate a resync, although it is not necessary, since the device can run without a valid
sync signal for a few milliseconds without getting de-synchronized.
To avoid this, a glitch filter has been implemented. Only when the genlock signal has been
