Mackie 1220I Music Mixer User Manual


 
Owner's Manual 31
FireWire
Sample Rates Available: 44.1 kHz, 48 kHz,
88.2 kHz, 96 kHz
Buffer Size: 32 (44.1 kHz and 48 kHz
only), 64, 128, 256, 512,
1024, 2048 samples
Resolution: 24-bit
Meters
2-segment pre-fader channel meters:
OL (+18 dBu), -20 dBu
12-segment pre-fader Control Room meters:
OL (+20 dBu), +15, +10,
+6, +3, 0, -2, -4, -7, -10,
-20, -30 (0 VU = 0 dBu)
Input Impedance:
Mic input: 2.8 kΩ balanced
Hi-Z input: 1 MΩ unbalanced
Mono channel line input: 30 kΩ balanced
15 kΩ unbalanced
Stereo Channel line input: 20 kΩ balanced
10 kΩ unbalanced
Output Impedance:
Main XLR output: 100 Ω balanced
Phones output: 75 Ω
All other outputs: 300 Ω
AC Power Requirements:
Power Consumption: 30 Watts
Universal AC Power Supply: 100 VAC – 240 VAC,
50-60 Hz
Physical Dimensions and Weight
Height: 16.75 in/420 mm
Width 12.25 in/310 mm
Depth: 3.85 in/96 mm
Weight: 13.5 lb/6 kg
Options:
Rack Mount Kit
LOUD Technologies Inc. is always striving to improve our products
by incorporating new and improved materials, components, and
manufacturing methods. Therefore, we reserve the right to change
these specifi cations at any time without notice.
“Mackie,” and the “Running Man” are registered trademarks of LOUD
Technologies Inc. All other brand names mentioned are trademarks
or registered trademarks of their respective holders, and are hereby
acknowledged.
The technical writer responsible for this manual tends to fade in and
out of various different realities, depending on how many cups of tea
he has had. Please check our website for any updates to this manual,
or updates to the PC drivers: www.mackie.com.
©2010 LOUD Technologies Inc. All Rights Reserved.
Dimensions
Need help with your new mixer?
Visit www.mackie.com and click Support to fi nd: FAQs, manuals, addendums, and other useful
information.
Email us at: techmail@mackie.com.
Telephone 1-800-898-3211 to speak with one of our splendid technical support chaps (Monday
through Friday, normal business hours, PST).
16.1 in / 408.7 mm
10 rack spaces
19.0 in/ 482.6 mm
With Optional Rack Ear Kit
OL
-
20
OL
-
20
OL
-
20
OL
-
20
OL
-
20
OL
-
20
OL
-
20
OL
-
20
SOLO SOLO SOLO SOLO SOLO SOLO SOLO SOLO
MUTE MUTE MUTE MUTE MUTE MUTE MUTE MUTE
48V 48V 48V 48V
16.75 in / 420 mm
12.25 in/ 310 mm
3.85 in/
96 mm
WEIGHT
13.5 lb
6 kg
3.85 in / 96 mm
1.9 in / 47.7 mm
OL
-
20
OL
-
20
OL
-
20
OL
-
20
OL
-
20
OL
-
20
OL
-
20
OL
-
20
SOLO SOLO SOLO SOLO SOLO SOLO SOLO SOLO
MUTE MUTE MUTE MUTE MUTE MUTE MUTE MUTE
48V 48V 48V 48V