Tascam M-300 Series, Operation & Maintenance Manual

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M-312 SPECIACATIONS
MECHANICAL CHARACTERISTICS Maximum 0u1pllt
Level
+18 dBV 18 VI
RCA
Input
lmped811C1
5 k ohms
Output Impedance 490ohm•
Input Sela<tor
M
I
C/ L
I
NE
Nominal Input Level
-10 dBV 10.3 V)
Minimum
Load
Impedance 2 k
ohms
Fader Length 1 00 mm Maximum Input Level
+11 dBV 13.5 VI
Nominal
Load Impedance 10
k ohms
A51ign
Odd 11, 3, Ll/ Direct OuiPUt
Nominal
OuiPUt
Lewel
·10 dBV 10.3 VI
Even 12. 4, R)
OutPUt Impedance 1 00 oh m s
Maximum OutPUt Lewel +10 dBV I3.1 V)
AUX Select
AUX 1 Minimum Load Impedance 2
k ohms
Effect Retum
Input
Pre Equalizer/Line
Nominal Load Impedance
10
k ohms Input Impedance
3.5
k ohms
AUX2 Nominal
Output level
-10 dBV 10.3 V)
Nominal Inpu t
Lave!
0 dBu 10.78 VI
AUX
1/Post
Fader Maximum Output L.,.l
+18 dBV 18 V)
Minimum
Input
Level -10 d8u 10.25 V)
AUX3,4
Buss !Sub) Input IPGM/STEREO/EFFECT/AUX) Tape
Return
Input
PGM
Buss/TAPE RTN
Input Impedance 22 k ohms
Input Impedance 12
k ohms
Pre Fader/Post Fader,
Nominal Input Level
-10 dBV 1 0
.
3 VI
Nominal Input level
-10 dBV 10.3 VI
swit<:hable
Maximum Input Levtl +18 dBV 18 V)
Minimum Input
Level
·20 dBV 10.1 V)
Monitor Select
Matrix
Stereo, Ext 1, Ext 2,
PGM Insertion
Sterec
lnsortion
Mono/Effect, Aux 1/2, Output Impedance
100 ohms Output Impedance
100 ohms
Aux 3/4 Minimum Load Impedance
2 k ohms Minimum load Impedance 2
k ohms
Mater Select Swit<:h 1·4:
PGM
1-4, TAPE Nominal Load
Impedance 10
k ohms
Nominal Load Impedance
10 k ohms
RTN1·415-8
Nominal
Output Level -10 dBV 10.3 V) Nominal OUIPUt Level ·10dBV I0
.
3 V )
L,
R: Stereo,
E
x t
1,
Maximum 0u1pllt Level
+18dBV 18 V)
Maximum
OutPUt Lawai
+18 dBV (8 V)
Ext 2, Mono/Effect,
Input Impedance
9 k ohms
Input Impedance
7 k ohms
Aux 1/2, Aux 3/4
Nominal Input Level
-10 dBV (0.3 VI Nominal I npu t Leve l -10 dBV 10.3 VI
swit<:hable
Maximum Input Level
+11 dBV 13.5 V)
Maximum
Input Level +11 dBV 13.5 VI
Dimen s
i
on s i
W
x
H
x D)
720 x
220
x 692 mm
PGM Output
Mono
lnsortion
128·3/8"
X
8
· 1
1/ 1 6
"
X
XLR Type
Output
Impedance 100 ohms
27·1/4")
OutPUt Impedance 20 ohms
Minimum Load Impedance 2 k ohms
Weight !nat)
26
kg
i57·5/16 1bs.l
Minimum Load Impedance 200 ohrm Nominal
Load Impedance
10k ohms
Nominal Load Impedance 600 ohrm
Nominal
OUIPUt Level ·10 dBV (0.3 VI
Nominal Output Level +4 dBm (1.25 VI
Meximum OuiPUt
Ltnl
+1B dBV 18 V)
ELECTRICAL CHARACTERISTICS
Maximum
OutPUt L ..
el
+25 dBm 114 VI
Input Impedance 6
k ohms
B
a
l
a
nced
Nominal Input Level
-10 dBV (0.3 V)
Mic
Input
+20dBm
(8V)
Maximum Input Level +1 1 dBV
13.5
VI
Mic lmpedance
200
ohms to 600 ohms Unbalanced
External
Input
nominal RCA
Input Impedance 8 k ohms
Input Impedance 2,8 k ohms
Ou1pllt Impedance 100 ohms
Nominal Input Level
·10 dBV (0.3V)
Nominal
Input Level
·60dBV
(1
mV)
Minimum
load
Impedance 2 k ohms
Maximum
Input Level
+18 dBV (8 VI
Minimum
Input
Level
-70 dBV 10.3 mV)
Nominal Load Impedance 1 0 k ohrm
Stereo Output
Maximum Input Level
+32 dBV 140 V) Nominal OutPUt L.,.l -10 dBV
10.3 V)
XLR Type
+34.2
dB
m
140 VI
Meximum
Output Level
+1 8 d8 V
(
8 V)
OuiPUt Impedance 20ohms
Attenuati<m 30dB
AUX Output
Minimum lold Impedance
200ohrm
Line Input
1/4"
Nominal Load Impedance
BOO
ohms
Input Impedance
16
k ohms
OuiPUt Impedance 20ohms
Nominal Output Level +4 d
B
m (1.25 V)
Nominal I
n
pu
t Level ·10d8V (0.3 V) Minimum
Load Impedance 2 k ohms
Maximum
OuiPUt Loel +25d8m 114 VI
Minimum
Input Loel -20 dBV (0.1 VI Nominal
load Impedance 1 0 k ohms
Balanced
Equal�ar Nominal
Output
Laval
OdBu 10.78 VI
t20dBm 1 8 VI
Type S
h
el
v
i
n
g-
H
igh Maximum OutpUt
L .. a
l
+20d8u 18V)
Unbalanced
Sweepable·Middla, Low RCA RCA
Frequency
10 kHz (High) OuiPUt Impedance 480 ohms OUIPUt Impedance 100 ohrm
200
-
4 kHz !Middle)
Minimum load
Impedance 2 k ohrm Minimum load
Impedance
2 k ohrm
50
- 1 kHz !Low) Nominol Load Impedance 10 k ohms Nominal
Load Impedance
1 0 k ohrm
Boott/Cut
±12 dB
(High)
Nominal
OutPUt Level -10d8V (0.3 V) Nominal OuiPUt Level ·10 dBV (0.3 V)
±15dB (Middle, Low)
Maximum
OuiPUt Lavol +10dBV (3.1 VI Maximum OutPUt Level +18dBV 18
VI
Channel Overload Indicator Sat to
light at 25 dB
Effect OutPUt
Mono OutPUt
above nominal
1 /4
"
XLR Type
Channel lnsartion Output Impedance 20 ohms
OUIPUt
Impedance 20 ohrm
Output Impedance 100 Ohlll5
Minimum L o
ad
Impedance 2 k ohms
Minimum
Load lmpedence
200ohms
Minimum
Load Impedance 2
k ohms
Nominal Load Impedance
10
k ohms Nominal
Load
Impedance 600ohms
Nominal Load Impedance 10 k ohms
Nominal OutPUt Level
0 dBu 10.78 VI
Nominal OUIPUt L .. el +4 dBm 11 .25 VI
Nominal Output Lavel
-10dBV (0.3 VI
Maximum
OutpUt
Lml
+20dBu (8 VI
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