Yamaha gf12-12 User Manual

Page of 26
22
Specifications
—Owner’s Manual
Input specifications
Output specifications
Specifications are subject to change without prior notice.
For European Model
Purchaser/User Information specified in EN55103-1 and EN55103-2.
Inrush Current: 3A
Conformed Environment: E1, E2, E3 and E4
†1. Sensitivity is the lowest level that will produce an output of +4 dB (1.23 V) or the nominal output level when the unit is set at maximum 
gain. (All faders and level controls are at maximum positions.)
†2. Balanced.
†3. Unbalanced.
• When dB represents a specific voltage, 0 dB is referenced to 0.775 Vrms, 0 dBV is referenced to 1 Vrms.
†1. Balanced.
†2. Unbalanced.
• When dB represents a specific voltage, 0 dB is referenced to 0.775 Vrms, 0 dBV is referenced 1 Vrms.
Input terminals
Gain 
trim
Actual load 
impedance
For use with
nominal 
Input level
Connector
Sensitivity
†1
Nominal
Max. before clip
INPUT A, B
(1–20, 1–12, 1–8)
MAX
3 k
Ω
50–600
Ω
 Mics
&
600
Ω
 Lines
–86 dB (38.8 
µ
V)
–60 dB (0.775 mV)
–40 dB (7.75 mV)
A: XLR-3-31 type
†2
B: Phone jack
†2
MIN
–42 dB (6.16 mV)
–16 dB (123 mV)
+4 dB (1.23 V)
ST INPUT A, B
(21–24, 13–16, 9–12)
MAX
10 k
Ω
600
Ω
 Lines
–60 dB (0.775 mV)
–34 dB (15.5 mV)
–14 dB (155 mV)
A: Phono jack
†3
B: Phone jack
†3
MIN
–16 dB (123 mV)
+10 dB (2.45 V)
+30 dB (24.5 V)
AUX RTN IN (1, 2)
–12 dB (195 mV)
+4 dB (1.23 V)
+20 dB (7.75 V)
Phone jack
†3
TAPE IN (L, R)
–26 dBV (50.1 mV)
–10 dBV (316 mV)
+8 dBV (2.51 V)
Phono jack
†3
CH INSERT IN
(1–20, 1–12, 1–8)
–26 dB (38.8 mV)
0 dB (775 mV)
+20 dB (7.75 V)
Phone jack (I/O)
†3
ST INSERT IN (L, R)
–10 dB (245 mV)
Output terminals
Actual source 
impedance
For use with
nominal
Output level
Connector
Nominal
Max. before clip
ST OUT (L, R)
150
Ω
600
Ω
 Lines
+4 dB (1.23 V)
+24 dB (12.3 V)
XLR-3-32 type
†1
MONO OUT
GROUP OUT (1–4)
75
Ω
+20 dB (7.75 V)
Phone jack
†2
AUX OUT (1–6)
150
Ω
+24 dB (12.3 V)
Phone jack
†1
C-R OUT (L, R)
75
Ω
+20 dB (7.75 V)
Phone jack
†2
REC OUT (L, R)
600
Ω
10 k
Ω
 Lines
–10 dBV (316 mV)
+10 dBV (3.16 V)
Phono jack
†2
CH INSERT OUT
(1–20, 1–12, 1–8)
0 dB (775 mV)
+20 dB (7.75 V)
Phone jack (I/O)
†2
ST INSERT OUT (L, R)
PHONES OUT
100
Ω
40
Ω
 Phones
3 mW
100 mW
ST phone jack
†2