©2000 Eventide Inc.
DIR911 Instant Recall Recorder
11
SET RECORD ACTIVATION Screen
-
Set the record activation to VOX, Off Hook, or
External closure
From this screen, you can select the type of record activation to use on the telephone
line input (the auxiliary input uses VOX activation only). There are three ways of
triggering the DIR911 to start recording:
1.
VOX, using the input audio level crossing a given threshold level,
2.
Off hook, using the off-hook voltage on an active telephone line, and
3.
External contact closure, using an external switch closure.
“CHANGE” steps through these choices. Press “DONE” to select.
TEST/ADJUST RECORD ACTIVATION LEVEL Screen
-
Leads to set Ext. Closure, Off
Hook, and VOX level adjustment and test screen
Here you can adjust and/or test the type of record activation used on the telephone line
input. All three methods of activation can be tested here, as explained in the following
screens.
TEST EXTERNAL CLOSURE ACTIVATION Screen
-
Test the external contact closure
First, make sure that the external closure pins are connected. Port A pin 1 should be
connected to the dry contact closure and the ground should be connected to Port A pin
5. Close and open the contact. The display should read ENABLED when the contact is
closed (grounded) and DISABLED when the contact is open.
Record Activation by: VOX
CHANGE DONE
Test input record levels
EXT CLOSE OFF HOOK VOX DONE
Close contact to test record activity
External Closure Record: DISABLED
Use Port A pin 1 closure, pin 5 GND
DONE
