> ## 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.

# Technical Specifications

***

<Accordion title="CODEC – LINK">
  * **SIP:** Opus 48 kHz · Speex 32k / 16k / 8k · G729 · G722
  * **Icecast/Shoutcast Streaming:** MP3 · Opus 64–320 kbps
  * **RTP Streaming:** PCM 32–44.1–48 kHz · MP3 64–320 kbps · Opus 64–320 kbps
</Accordion>

<Accordion title="Connectivity">
  * Bluetooth 4.0
  * Gigabit Ethernet RJ45
  * Wi-Fi 2.4G / 5.8G (USB antenna included)
  * External 4G USB modem (not included)
</Accordion>

<Accordion title="Inputs">
  * 4 × Dynamic MIC (XLR)
    * Fader #3 controls MIC3 + MIC4
    * Level: –70 to –30 dBu
  * 1 × USB audio from PC (Fader #4)
    * Without USB, Fader #4 switches to analog stereo line
  * 1 × Stereo Line (Telephone/Line or Fader #4)
    * Level –10 / +20 dBu
  * 1 × POTS telephone line (RJ11)
    * VoIP through external FXS adapter (not included)
  * 1 × Smartphone via Bluetooth 4.0 (50 Hz – 8 kHz voice)
  * Stereo PGM insert for external processor (+4 dBu)
</Accordion>

<Accordion title="Outputs">
  * Stereo Program Out: Analog, unbalanced +4 dBu
    * Max. +14 dBu · Z >5 kΩ
  * USB Stereo Program to PC
  * MIC Mixer Out for PC recording (–10 dBu / 10kΩ)
  * 4 × headphone outputs (16–600 Ω)
    * Level +5 dBu / 50 Ω
  * Monitor speakers (replaces Headphone #1 output when on-air light connected)
  * 12 V / 120 mA output for on-air light (Tally light)
</Accordion>

<Accordion title="Recording">
  * Internal stereo MP3 recording
  * Over 100 hours storage (@192 kbps)
  * Resolution 16 bits / 48 kHz
  * Configurable bitrate: 64 to 320 kbps
  * Nominal level –10 dBFS · Dynamic range 80 dB
</Accordion>

<Accordion title="Audio Performance">
  * **RTP PCM 48 kHz:**
    * Response: 20–18,000 Hz ±1 dB
    * Noise / Dynamic range >85 dBA
    * Distortion less than 0.01% THD
  * **MIC to PGM Out:**
    * 20–15,000 Hz ±1 dB (with anti-pop –3 dB @30 Hz)
    * 20–20,000 Hz ±2 dB
  * **USB to PGM Out:**
    * 20–20,000 Hz ±0.5 dB
  * **Noise:**
    * MIC EIN –120 dBA
    * Line in S/N = 85 dBA
  * **MIC Compressor:**
    * Threshold 0 VU
    * Compression up to 20 dB
    * Attack 5 ms · Release 200 ms
  * **Distortion:**
    * USB In → USB PGM Out less than 0.02% THD @1 kHz
    * MIC –50 dBu → PGM Out less than 0.1% THD
</Accordion>

<Accordion title="Phone Hybrid">
  * Response: 300–3400 Hz ±1 dB
  * Rejection: >40 dB @1 kHz (rear NULL adjustment)
  * S/N ratio >60 dBA
  * Built-in DTMF dialer
</Accordion>

<Accordion title="Intercom">
  * Internal talkback microphone
  * Private communication with studio, headphones, telephone line and mobile
</Accordion>

<Accordion title="Power Supply">
  * External switching power supply 90–240 V AC 50/60 Hz → 12 V / 1.25 A
  * Internal Li-Ion battery 2×3.7 V / 2500 mAh (with internal charger)
  * Approx. 4 h autonomy (Wi-Fi on, Bluetooth off)
  * Compatible with external Power Bank 12 V DC / 1000 mAh (≈15 h operation)
</Accordion>

<Accordion title="Insert External Devices">
  * Stereo PGM insert for external processor
  * Switched TRS 1/4" "Stream In" connector
  * Replaces internal PGM signal in streaming and USB
  * Level +4 dBu
</Accordion>

<Accordion title="Dimensions and Weight">
  * Width: 260 mm
  * Depth: 284 mm
  * Front height: 30 mm
  * Rear height: 95 mm
  * Weight: 2.4 kg
</Accordion>