TC1280 STEREO DIGITAL AUDIO DELAY OWNERS MANUAL Rev. 2.1, Software version 2.04
Page 3 of 9
FRONT PANEL KEYS AND FUNCTIONS
UTILITY
dB
dB
dB
-
dB
-
-20
LEFT INPUT
RIGHT INPUT
RIGHT OUTPUT
LEFT OUTPUT
PPM dB
TC 1280 STEREO DIGITAL AUDIO DELAY
0
0
-10
-6
-3
-10
+10
+10
+6
-6
+6
+3
+3
-3
-3
-9
-9
-20
-12
-0
-6
-0
8
8
-3 -20
-6
-12
mSec.
parameter
-3
-10
+3
0
OVERLOAD
0 SOFTWARE VERSION
1 RESOLUTION (microsec./frames)
2 MIDI DEVICE/CHANNEL NO.
3 RESET
4 DISTANCE MODE
5 SECURITY LOCK
6 PRESET SELECT
7 LAST ERROR
8 MIDI ERROR CORRECTION
METRE
VALUE
PARAM.
UTILITY
SHOW DISTANCE
POWER
DELAY
BYPASS
value
uSec.
R
L=R
L
DELAY
DELAY
MONO
FEET
MUTE
LINE
DOWN
UTILITY LIST
UP
<POWER>
Mains power on/off switch. During start up, the unit will display the
software revision number. Note: the audio signal input is connected
directly to the output by a relay when power is not on.
LEFT INPUT
Input gain of left channel. -10dB to +10dB.
RIGHT INPUT
Input gain of right channel. -10 dB to + 10 dB.
LEFT OUTPUT
Output volume of left channel. 0dB to mute
RIGHT OUTPUT
Output volume of right channel. 0dB to mute
PPM
Peak program meter for both left and right channels. When "DELAY
LINE" is adjusted for left, the PPM will display the left channel.
When "DELAY LINE" is adjusting for right, the meter will display the
right channel. When "DELAY LINE" is adjusted to L= R (left = right)
the PPM will display the audio channel which is highest.
OVERLOAD
The OVERLOAD LED +3 will
always
display a overload on either
left or right channel.
BYPASS
Delay bypass on left and right channels. Sets the delay time to 0
seconds. (This is not a relay bypass)
MUTE
Mutes both channels at output.
MONO
Mixes left and right inputs to a mono signal.
DELAY LINE
Switches between 3 positions L, R or L=R. Left channel (L) displays
the delay time of left channel. Right channel (R) displays the delay
time of right channel. Left = right (L= R) displays the delay time of
both channels alternatively.
DELAY DOWN
Decreases delay time for the displayed channel
(or both if L=R displayed).
DELAY UP
Increases delay time for the displayed channel
(or both if L=R displayed).
SHOW DISTANCE
METRE
Press the "DELAY LINE" and the "BYPASS" keys simultaneously in
order to get the delay displayed in meters. Press the "DELAY LINE"
or "DELAY UP" / "DELAY DOWN" to get back to time display.
Note: If UTILITY PARAMETER 4 is set to VALUE 1 you can adjust
the delay time in SHOW DISTANCE mode
SHOW DISTANCE
FEET
As above, but press the "DELAY LINE" and the "MUTE" keys
simultaneously in order to get the delay displayed in feet.
UTILITY
Please refer to UTILITY FEATURES.
