Yamaha O2R96 Service Manual page 137

t
Level gap between L/R
Level gap measured in q to be decided as follows:
Permissible range
Within 1dB
y
Cross talk between L and R
Condition: PAN to fully lean to the L side.
Input Frequency Output Level (L) Permissible range (R)
1kHz +16dBu
Confirm that the R side also satisfies the above
conditions.
u
Maximum output (L/R common)
Input Frequency Output Level Permissible range
1kHz +18dBu
Condition: Connect hot, cold terminal to GND
respectively.
Input Frequency Output Level Permissible range
1kHz +18dBu
2-4. STUDIO MONITOR OUT L/R
Condition: Input from the CH1 (XLR).
The [STUDIO LEVEL] control to be set
to MAX.
The [STEREO] key of STUDIO to be
turned ON.
q
Gain (L/R common)
Input Frequency Input Level Specified output level Permissible range
1kHz +10dBu
w
f Characteristic (L/R common)
Condition: Permissible range of 1kHz to be standard.
Input Frequency Input Level
20Hz +10dBu
40kHz +10dBu
e
Distortion factor (L/R common)
Input Frequency Output Level
1kHz +16dBu
r
Residual noise (L/R common)
Condition: [STEREO OUT] key to be switched OFF.
STUDIO LEVEL
MAX
MIN
-64dBu or below
Permissible range
(Distortion factor)
+18±0.5dBu 0.02% or below
Permissible range
(Distortion factor)
+18±1.0dBu 0.02% or below
+4dBu +4±2dBu
Permissible range
-1.5~ +0.5dB
-1.5~ +0.5dB
Permissible range
0.02% or below
Permissible range
-92dBu or below
-100dBu or below
t
Level gap between L/R
Level gap measured in q to be decided as follows:
Permissible range
Within 1dB
y
Cross talk between L and R
Condition: PAN to fully lean to the L side.
Input Frequency Output Level (L) Permissible range (R)
1kHz +16dBu
Confirm that the R side also satisfies the above
conditions.
u
Maximum output (L/R common)
Input Frequency Output Level Permissible range
1kHz +18dBu
Condition: Connect hot, cold terminal to GND
respectively.
Input Frequency Output Level Permissible range
1kHz +18dBu
2-5. OMNI OUT 1~8
Condition: Input from the CH1 (XLR).
Turn ON BUS1~8 at ROUTING of CH1.
Assign BUS nCH to OMNI nCH with
the [OUTPUT PATCH] key.
Turn ON MASTER FADER of BUS 1~8.
The slide switches SW101~801
(8 switches) in DA circuit board are to
be +18dB.
q
Gain (OMNI OUT 1~8)
Input Frequency Input Level Specified Output Level Permissible range
1kHz +10dBu
w
f Characteristic (OMNI OUT 1~8)
Condition: Permissible range of 1kHz to be standard.
Input Frequency Input Level
20Hz +10dBu
40kHz +10dBu
e
Distortion factor (OMNI OUT 1~8)
Input Frequency Output Level
1kHz +16dBu
02R96
-64dBu or below
Permissible range
(Distortion factor)
+18±0.5dBu 0.02% or below
Permissible range
(Distortion factor)
+18±1.0dBu 0.02% or below
+4dBu +4±2dBu
Permissible range
-1.5~ +0.5dB
-1.5~ +0.5dB
Permissible range
0.02% or below
137