Alesis iO Dock User Manual

2
volume
m1
m2
pitch
xyz
- +
octave
accomp
store
tap
phrase
latch
analog modeling synth
push
r
h
y
t
h
m
s
p
a
t
t
e
r
n
s
p
r
o
g
r
a
m
s
s
e
t
u
p
s
c
o
n
f
i
g
BOX CONTENTS
 iO Dock
 Power adapter
 iPad 2 adapter
 Quickstart Guide
 Safety Instructions & Warranty Information Booklet
CONNECTION DIAGRAM
• WARNING: Only put on your headphones or turn on your speakers AFTER turning on the iO Dock.
• You can use up to two TS footswitches with iO Dock by connecting them to a TRS "splitter"
connected to the FOOTSWITCH jack.
• When recording a guitar or bass with an active pickup, set the iO Dock's GUITAR / MIC/LINE
SWITCH to "MIC/LINE." If your instrument uses a passive pickup, set the switch to "GUITAR."
• To reduce electrical hum at high gain settings, keep the iO Dock's power supply away from your
guitar cable and the iO Dock's channel inputs.
• You can upgrade iO Dock's firmware yourself. Visit www.alesis.com/iodock
and click on "Docs
and Downloads" to see if there are any available firmware updates.
SPEAKERS*
HEADPHONES*
POWER
FOOTSWITCH*
* not include
d
.
+ iPad is trademark of Apple Inc.
iPad*+
COMPUTER*
GUITAR*
MICROPHONE*
EXTERNAL
SOUND
MODULE*
MIDI
KEYBOARD*

Alesis iO Dock Specifications

Signal-to-Noise Ratio

Balanced Main Outputs SNR	102 dB (A-weighted)
Balanced XLR Mic Inputs SNR	92 dB (A-weighted, -35 dBV input level)
Balanced 1/4" TRS Mic/Line Inputs SNR	92 dB (A-weighted, -1 dBV source level, input gain knob at min.)

THD+N

Balanced Main Outputs THD+N	0.005%
Balanced XLR Mic Inputs THD+N	0.009%
Balanced 1/4" TRS Line Inputs THD+N	0.005%

Input Sensitivity

Balanced XLR Mic Inputs Sensitivity Max	-45 dBV
Balanced XLR Mic Inputs Sensitivity Min	-3 dBV
Balanced 1/4" TRS Mic/Line Inputs Sensitivity Max	-27 dBV
Balanced 1/4" TRS Mic/Line Inputs Sensitivity Min	+16 dBV
Unbalanced 1/4" TS Mic/Line Inputs Sensitivity Max	-27 dBV
Unbalanced 1/4" TS Mic/Line Inputs Sensitivity Min	+16 dBV
Unbalanced 1/4" TS Guitar Input Sensitivity Max	-38 dBV
Unbalanced 1/4" TS Guitar Input Sensitivity Min	+4.5 dBV

Frequency Response

Frequency Response Range	20 Hz – 20 kHz (+ 0.7 dB)