Mackie TT24 Quick Start Manual - page 18
18
TT24 DIGITAL LIVE CONSOLE
TT24 DIGIT
AL LIVE C
ONS
OLE
SYSTEM
FREQUENCY RESPONSE
(Gain at unity)
Mic Input to Main Output
+0, –1 dB, 10 Hz to 20 kHz @ 44.1 kHz
+0, –2 dB, 10 Hz to 40 kHz @ 96 kHz
+0, –0.5 dB, 14 Hz to 27.5 kHz @ 96 kHz
DISTORTION (THD + N)
Mic Input to Main Output
AES Input with SRC to AES Output
SIGNAL TO NOISE RATIO
–78 dBu (ref. +4 dBu Mic In to Main Out)
DYNAMIC RANGE
101 dB (Mic In to Main Out)
MAXIMUM VOLTAGE GAIN
96 dB (Mic In to Main Out)
CROSSTALK
Adjacent Inputs
–110 dB @ 1 kHz
Adjacent Main Outputs
–95 dB @ 1 kHz
Adjacent Aux Outputs
–115 dB @ 1 kHz
DIGITAL
FADERS
Type
100 mm motorized, movement sensitive
Resolution
128 steps
SAMPLING FREQUENCY
44.1, 48, 88.2, 96 kHz (Internal and External)
DIGITAL SIGNAL PROCESSING
32-bit floating point resolution
PROPOGATION DELAY (Mic In to Main Out)
Minimum Level
0.4 V p-p
Duty Cycle
50%
Impedance
75
Ω
External Word Clock Lock Range
44.1 kHz = 42.5 kHz – 45.8 kHz
48 kHz = 46.4 kHz – 49.4 kHz
88.2 kHz = 85.0 kHz – 90.7 kHz
96 kHz = 92.2 kHz – 98.2 kHz
WORD CLOCK OUTPUT
Open Circuit Level
5 V p-p
Duty Cycle
50%
Impedance
75
Ω
AES INPUT (IEC-60958-3)
Sample Rate with SRC
32 kHz – 96 kHz
Sample Rate without SRC
System sample rate exactly
Maximum Level
0.4 V p-p
Impedance
110
Ω
, transformer coupled
AES OUTPUT (IEC-60958-3)
Sample Rate
System rate or switchable half system rate
Level into 110
Ω
5 V p-p
Impedance
110
Ω
, transformer coupled