Sales > QSC > Q-SYS Audio, Video & Control Ecosystem > Q-SYS I/O Peripherals > I/O-22
I/O-22
The Q-SYS I/O-22 is a compact unit designed for use when the audio sources and destinations of a Q-SYS network are physically spread out, such as the individual seats in a conferencing system or individual rooms in a multi-room venue. Providing two line mic/line inputs and two line outputs, the I/O-22 is ideal for applications such as legislative or judicial chambers, meeting rooms, ballrooms, ancillary zones, classrooms, VIP suites, and stage patching.
I/O-22
The Q-SYS I/O-22 is a compact unit designed for use when the audio sources and destinations of a Q-SYS network are physically spread out, such as the individual seats in a conferencing system or individual rooms in a multi-room venue. Providing two line mic/line inputs and two line outputs, the I/O-22 is ideal for applications such as legislative or judicial chambers, meeting rooms, ballrooms, ancillary zones, classrooms, VIP suites, and stage patching.
| Description | System audio input and output device |
| Panel Controls | Unit ID button momentary switch |
| Panel Indicators | Power On: Green LED Device Status: Tri-color LED Locate / ID: Green LED |
| Panel Connectors | Mic/Line: 2 × 3-pin Euro style connectors, Orange Line Out: 2 × 3-pin Euro style connectors, Green GPIO: 2 × 6-pin (8 signals, 4 ground) Euro style connectors RS-232: DE-9 (male 9-pin D shell connector) USB: For future development Remote Display: For future development Speaker: 2-pin Female Euro style connectors Aux Power: 2-pin Euro style connector Q-SYS Network LAN A: RJ45 1000 MBps only Q-SYS Network LAN B: RJ45 1000 MBps only |
| Input Dynamic Range | Unweighted > 88 dB A-weighted > 91 dB |
| Input Frequency Response (20 Hz–20 kHz) | ±0.8 dB |
| Input Impedance | 10 kΩ |
| Max Input Level | +12 dBu gain setting: 30.8 mV -8 dBu gain setting: 1.9 V -28 dBu gain setting: 3.09 V |
| Distortion (20 Hz - 20 kHz) At max input levels | +12 dBu gain setting: -70 dB or 0.032% -8 dBu gain setting: -57 or 0.14% -28 dBu gain setting: -57 or 0.14% |
| Input Crosstalk (20 Hz–20 kHz typical) | -78 dB (between channels 1 and 2) |
| Common Mode Rejection (20 Hz - 20 kHz) | -39 dB |
| Output Dynamic Range | Unweighted > 104 dB A-weighted > 107 dB |
| Output Frequency Response (20 Hz - 20 kHz) | + 0.3 dB to -0.5 dB (Line out) |
| Max Output Level | +10 dBu |
| Max Speaker Output Power | 9 W into 4 ohms |
| Output Crosstalk (20 Hz–20 kHz typical) | -74 dB (between channels 1 and 2) |
| Line Voltage Requirements | IEEE 802.3af power over Ethernet (PoE) or +24V DC @ 1.5A min |
| Dimensions (H×W×D) inches | 1.75 x 8.87 x 5.87 |
| Dimensions (H×W×D) mm | 44.45 x 226.5 x 149 |
