5-2. setting the auto range – Sony SIR-3400H Benutzerhandbuch
Seite 76
12-4
(E)
SIR-3400H / SIR-3032i / SIR-3032W
12-5-2. Setting the Auto Range
1
Press the SHIFT key, and then press the RANGE key to set to A-RANGE (Auto Range setting) mode.
The A lamp at the top right of the key flashes.
2
3 seconds later, the peak value of input lavel for each input channel is automatically detected. Until the
RANGE key is pressed again, the peak value detection is continued. The relationship between the input
level and setting range is shown below.
Input level
5.5 V to
2.2 V to
1.1 V to
0.55 V to
0.22 V to
0.11 to
Less than
(absolute value)
11 V
5.5 V
2.2 V
1.1 V
0.55 V
0.22 V
0.11 V
Input range (Vpk)
±10
±5
±2
±1
±0.5
±0.2
±0.1
3
If the RANGE key is pressed again after at least three seconds have elapsed, the input range value is
finalized for all channels for the detected peak values.
n
In case the DC-coupling direct input format is set
(See [12-7. Setting the Input Format]):
When the unnecessary DC components are contained in the input signal, it is recommended to set the input
range after canceling the DC components with the input DC offset.
12. Operation Settings (Using Setting key)