Technical Information
pro.Bose.com
22 - Installation Guide
Technical Specifications
Audio Inputs
Input Channels
EX-UH: RJ-9 mic/speaker headset jack; 3.5 mm TTRS unbalanced
stereo input/microphone jack; Type B/Device USB
EX-4ML: Four (4) analog, balanced microphone/line level 3.81 mm
Euroblock connectors, 7-pin
EX-8ML: Eight (8) analog, balanced microphone/line level 3.81 mm
Euroblock connectors, 7-pin
DC Power Out
+12 V DC
Phantom Power
48 V DC, software selectable per input (EX-4ML and EX-8ML only)
Gain Settings
0/+15/+30/+45 dB, software selectable (EX-4ML and EX-8ML only)
Input Impedance
> 8 kΩ at any gain setting (EX-4ML and EX-8ML only)
Equivalent Input Noise
-115 dBu (+45 dB gain) (EX-4ML and EX-8ML only)
Maximum Input Level
12 dBu @ 0 dB gain (EX-4ML and EX-8ML only)
Control Input/Output
+12 V DC
100 mA
Output 1, 2
Sink: 1 V, 100 mA; Source: 4 V, 10 mA
Input 1
0 - 5 V, 5K Pullup to 3.3 V (Switching level high > 0.7, low < 0.3)
Software Application
ControlSpace Designer Software version 5.0 or later
General
DC Power In
+12 V DC ; 400 mA (EX-UH) / 650 mA (EX-4ML) / 1 A (EX-8ML)
Digital Conversion
48 kHz, 24-bit
System THD
< 0.01% at any gain, input signal 3 dB below maximum
PoE Class
Class 0 802.3af or 802.3 at PoE PD compliant
Certifications
FCC Part 15 Class A, CE (EN55022 Class A), IEC 60950-1 (ed.2); am1,
am2; UL 60950-1 (ed.2) and CAN/CSA C22.2 No. 60950-1-07 (ed.2),
2014-10
Dimensions (W x L x H)
EX-UH: 176 x 206 x 27 mm (6.9 x 8.1 x 1.1 inches)
EX-4ML: 196 x 206 x 27 mm (7.7 x 8.1 x 1.1 inches)
EX-8ML: 216 x 206 x 27 mm (8.5 x 8.1 x 1.1 inches)
Operating Temperature
0 °C - 40 °C (32 °F - 104 °F)
Product Code
EX-UH: 771784-0110
EX-4ML: 771783-0110
EX-8ML: 772045-0110
