34 M AIR User Manual
Input/Output Characteristics
Frequency range, @ 48 kHz 20 Hz - 20 kHz
sample rate, +/- 0.5 dB dB
Dynamic range, analog in to 108 db, 22 Hz - 22 kHz unweighted
analog out
A/D dynamic range, preamp 110 db, 22 Hz - 22 kHz unweighted
to converter
D/A dynamic range, converter 111 db, 22 Hz - 22 kHz unweighted
and output
Cross talk rejection @ 1 kHz, 90 dB
adjacent channels
Mic/Line 1-4 input impedance 10 kΩ
XLR jack, unbal. / bal.
Non clip maximum +23.5 dBu
input level, XLR
Hi-Z input impedance 1 MΩ / 2 MΩ
TRS jack, unbal. / bal.
Line input 5-10 impedance 20 kΩ / 40 kΩ
TRS jack, unbal. / bal.
Non clip maximum +21 dBu
input level, TRS
Output Characteristics
Output impedance, XLR 50 Ω
Maximum output level, XLR +21 dBu
Aux 1-2 output impedance, TRS 50 Ω
Aux 1-2 maximum
output level, TRS +21 dBu
Phones output impedance 50 Ω
Maximum phones output level +21 dBu
Noise @ unity gain, -87 dBu, 22 Hz - 22 kHz unweighted
1 input assigned, XLR and TRS
Noise when muted, XLR and TRS -90 dBu, 22 Hz - 22 kHz unweighted
WLAN Module
Antenna External, SMA connector, 50 Ω
Access Point, number of clients Max. 4
IEEE 802.11 b/g standard 2.4 GHz
Frequency Range 2412-2462 MHz
WLAN channels (Wi Client, 1-11
Access Point)
Max Output Power 19 dBm (802.11 b) / 18 dBm (802.11 g)
Power
Switch-mode power supply Autorange 100-240 V, (50/60 Hz)
Power consumption 30 W
Physical
Standard operating 5°C – 40°C (41°F – 104°F)
temperature range
Dimensions 333 (W) x 149 (D) x 95 (H) mm,
(13.1 x 5.9 x 3.7")
Weight 2.9 kg (6.4 lbs)
* including all channel and bus processing, excluding insert effects
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