General features
General features
| Item | Specification |
|---|---|
| Channels | 18 channels |
| Physical faders | 10 on panel. 4 can work as groups (submixes) |
| Virtual faders | 8 Operable from touchscreen, assignable to groups |
| Remote control | Internal web interface (HTML5) via LAN |
| Routing | Inputs assignable to all 18 channels |
| Scenes | 12 user scenes |
| Touchscreen | 7” — 1024 × 600 px, multi-touch |
| Channel displays | OLED on channels 1 to 6 (name, input level, attenuation, status) |
Inputs
Inputs
Analog Inputs
| Type | Quantity | Details |
|---|---|---|
| Microphone | 5 | +48 V phantom power switchable per channel |
| Stereo line | 3 | 2 balanced + 1 unbalanced |
| UNIDEX | 4 | Configurable dual-mono / stereo. Supports UDX adapters (mic, Telco, USB, etc.) |
Digital Inputs
| Type | Quantity | Details |
|---|---|---|
| AES3 | 2 (stereo) | AES3 inputs support 44.1 and 48 kHz |
| USB | 4 (stereo) | 4 playback devices from a PC |
| Bluetooth | 1 | Mobile device pairing (Hands Free + A2DP music input) |
| Dante/AES67 (optional) | 16 | Only in UX18/A67 option |
Outputs
Outputs
Analog Outputs
| Type | Quantity | Details |
|---|---|---|
| PGM | 2 (stereo) | 1 balanced + 1 unbalanced |
| REC | 1 | Balanced |
| Assignable | 4 (stereo) | Unbalanced |
| Control Monitor | 2 (stereo) | Speakers + headphones |
| Studio Monitor | 2 (stereo) | Speakers + headphones + talkback |
Digital Outputs
| Type | Quantity | Details |
|---|---|---|
| AES3 | 2 (stereo) | AES3 outputs operate at 48 kHz |
| USB | 4 (stereo) | 4 recording devices on a PC |
| Streaming | 2 | RTP + Icecast/Shoutcast (independent) |
| Dante/AES67 (optional) | 16 | Only in UX18/A67 option |
GPIO, intercom and auxiliaries
GPIO, intercom and auxiliaries
| Item | Specification |
|---|---|
| ”On Air” light | 12 VDC / 250 mA |
| GPI | 2 inputs (active high 3.3 ~ 15 V) |
| GPO | 7 outputs (open collector; +24 V @ 250 mA) |
| Air monitor (external tuner) | 1 unbalanced stereo input (also assignable to channels) |
| Reverse talkback from Studio | 1 input (Studio Box connector) |
| Talkback | Built-in talkback microphone |
| TELCO intercom | PTT (talk/listen) on TELCO channels with CUE button |
Audio architecture
Audio architecture
| Item | Specification |
|---|---|
| Buses | 4 stereo (PGM, REC, AUX, VBUS) |
| PFL Bus | 1 (CUE) |
| Resolution / SR | 24 bits @ 48 kHz |
| Processing | DSP on all inputs (fixed per input) |
| Processes | 3-band parametric EQ, gate, compressor/limiter, de-esser |
| Mix-minus / talkback | Automatic feeds for TELCO |
| Latency | 1.2 ms (line→analog out) / 1.4 ms (MIC→output with EQ+Dynamics+De-Esser) |
Values and measurements (audio)
Values and measurements (audio)
Digital (AES3, AoIP)
| Parameter | Value |
|---|---|
| Dynamic range (DR) | 120 dBA |
| Frequency response | 20 Hz – 20 kHz ± 0.1 dB |
| THD | < 0.002 % |
| AES3 (inputs) | 44.1 / 48 kHz |
| AES3 (outputs) | 48 kHz |
USB
| Parameter | Value |
|---|---|
| Port | USB 2.0 |
| Channels | 4 stereo playback/recording devices |
| ASIO | ASIO 3.0 driver (simultaneous ASIO + WDM) |
| Multi-client | Yes (multiple ASIO apps in parallel) |
| Windows | 11/10 (32/64 bit) |
Analog inputs (line)
| Parameter | Value |
|---|---|
| Input level | Max +26 dBu / Min −24 dBu / Nominal +4 dBu |
| Dynamic range | 112 dBA |
| Frequency response | 20 Hz – 20 kHz ± 0.25 dB |
| THD+N | 0.01 % |
Microphone inputs
| Parameter | Value |
|---|---|
| Input level | Max −24 dBu / Min −75 dBu / Nominal −50 dBu @ 150 Ω |
| Pad | −10 dB on MIC-1 to MIC-4 |
| Noise (EIN) | −121 dBA @ −50 dBu |
| Frequency response | 20 Hz – 20 kHz ± 0.5 dB |
| THD+N | 0.01 % |
| Phantom | +48 V individual (DIN 45596) |
Analog outputs
| Parameter | Value |
|---|---|
| Output level | Nominal +4 dBu / Max +24 dBu |
| Dynamic range | > 110 dBA |
| Frequency response | 20 Hz – 20 kHz ± 0.5 dB |
| THD | typ 0.005 % @ 1 kHz |
Dante/AES67 option (UX18/A67)
Dante/AES67 option (UX18/A67)
| Item | Specification |
|---|---|
| Channels | 16 × 16 |
| Compatibility | Can work with existing Dante networks up to 512 × 512 |
| AoIP outputs | PGM, REC, AUX, Control headphones, Studio headphones + 3 assignable stereo |