
Specifications
Dimensions
Bit Depth
24 bit
Unit Dimensions
8.5 x 4.25 x 1.59 in (215.9 x 108 x 40.4 mm)
Electrical
External Power Supply
24 VDC nominal, 2.5 A on Euro connector with second connector for daisy-chaining (QIO-PSU power supply sold separately)
Audio
Maximum Input Level
+24 dBu
Preamplifier Gain Range
0 dB to 60 dB
Phantom Power
+48 VDC
Input Dynamic Range
@ +24 dBu sensitivity: > 105 dB, @ +10 dBu sensitivity: > 100 dB, @ -10 dBu sensitivity: > 95 dB, @ -36 dBu sensitivity: > 80 dB
Input Impedance
5 kΩ single-ended, 10 kΩ balanced
Output Audio Range Level
-36 dBu to +24 dBu
Output Dynamic Range
108 dB
Output Impedance
150 Ω to 300 Ω
Sample Rate
48 kHz
Equivalent Input Noise
< -120 dBu, no weighting @ 20 Hz to 20 kHz
Input to Input Crosstalk @ 1 kHz
> 85 dB
Output to Output Crosstalk @ 1 kHz
> 85 dB
Connectivity
Inputs/Outputs
Two (2) mic/line inputs and two (2) line outputs
LAN (PoE)
Gigabit LAN connection for Q-LAN, PoE
PoE Specification
Conforms to IEEE 802.3af Type 1
LAN (Thru)
Ethernet daisy-chaining
Construction
Mounting Options
Surface- and wall-mountable (hardware included); rack-mountable, 1RU, quarter-rack width (QIO-RMK rack kit sold separately)
Environmental
Ambient Operating Temperature Range
0°C to +50°C
Humidity
0% - 85% through 30°C, non-condensing
Storage Temperature
-20° to 70°C
Shipping
Weight
1.72 lb (0.78 kg)
Why Choose SoundPro?
Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.