> ## Documentation Index > Fetch the complete documentation index at: https://docs.solidyne.ar/llms.txt > Use this file to discover all available pages before exploring further. # UNIDEX UX24 > Quick overview of UX24 features UX24 Pn ## Channels * UNIDEX UX24 has 24 channels: 12 channels with 100mm faders and 12 "virtual" channels operated from the touchscreen or remote web interface. * Can be expanded with UX6 modules to have 18 or 24 physical faders. * Each channel can be assigned to any input (except external tuner). * Channels can be configured in three modes: **MIC**, **LINE** or **TELCO**, which modifies their behavior and functions. * They can be assigned to four stereo mix buses: **PGM**, **REC**, **AUX** and **VBUS**. ## Inputs * **Microphone (4 balanced mono)** With 48V phantom power, 4-band parametric EQ, dynamic compressor, noise gate and de-esser. * **Line (4 balanced stereo)** With 3-band parametric EQ. * **UNIDEX (16 mono / 8 stereo)** Balanced inputs configurable as mono or stereo. Allow connection of UNIDEX adapters (microphones, telephone lines, Bluetooth interfaces, etc.). Include 3-band parametric EQ, dynamic compressor and noise gates. * **USB (4 stereo digital inputs)** ASIO 3.0 compatible. The connected computer recognizes four playback devices. Include 3-band parametric EQ. * **AES-3 (4 stereo digital inputs)** With 3-band parametric EQ. * **Incoming streaming** Not an independent input; when activated it replaces AES-3 input #1. * **External tuner** Dedicated input for transmission monitoring. ## Outputs There are 18 stereo outputs and 4 monitoring outputs: * **Program (PGM)** Dual balanced stereo analog output. * **4 balanced stereo (assignable)** * **4 unbalanced stereo (assignable)** Can be configured as up to 8 mono outputs. Include **mix-minus** option for telephone and VoIP communications. * **USB (4 assignable stereo sends)** The computer connected via USB detects these outputs as recording devices. * **AES-3 (4 digital outputs)** Two of them are assignable to any of the buses. * **Dual PCM/MP3 streaming** Simultaneous RTP and Icecast/Shoutcast streaming. ## Monitoring and Intercom * Studio monitoring outputs (speakers and headphones). * Simplified Studio monitoring connection with **Solidyne StudioBox** bays. * Control Room monitoring outputs (speakers and headphones). * Talk-back to Studio. * Selectable talkback microphone: internal (PZM) or external. * 4 intercom lines assignable to audio outputs. * **Reverse talk-back**: allows talking from Studio to operator's CUE (requires Studiobox HD3 or HD5). * CUE bus (Pre Fader Level) assignable to any output. ## External Device Triggering Features: * **4 GPI** * **8 GPO** open-collector type Allows triggering: * Solidyne Audicom automation * Audio processors * Other devices with remote control Activation is programmable (see corresponding section).