DX168 - Mixer ALLEN & HEATH - Free user manual and instructions
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| Product Type | Digital Audio Expander / Stage Box |
| Brand | Allen & Heath |
| Model | DX168 |
| I/O Configuration | 16 Mic/Line Inputs (XLR), 8 Line Outputs (XLR) |
| Audio Protocol | Allen & Heath proprietary dSNAKE (96 kHz, 24-bit) |
| Connectivity | 2x EtherCon ports for audio, control and PoE |
| Power Supply | Power over Ethernet (PoE) IEEE 802.3af Class 3 or external 15V DC adapter |
| Rack Mountable | Yes, 1U 19-inch rack |
| Dimensions (WxDxH) | 482.6 x 178 x 44 mm (19 x 7 x 1.73 in) |
| Weight | 3.6 kg (7.9 lbs) |
| Sample Rate | 96 kHz |
| Bit Depth | 24-bit |
| Indicators | LED status per channel, link/activity, power |
| Compatibility | Allen & Heath dSNAKE mixers (e.g., SQ, Avantis, dLive) |
| Cleaning Instructions | Wipe with a soft, dry cloth. Do not use liquids or aerosols. |
| Safety Warnings | Use only PoE or provided PSU. Keep away from moisture and heat sources. |
| Spare Parts / Repairability | No user-serviceable parts. Contact Allen & Heath support for repairs. |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
Frequently Asked Questions - DX168 ALLEN & HEATH
What is the Allen & Heath DX168?
The DX168 is a digital audio expander (stage box) with 16 inputs and 8 outputs, designed to expand the I/O capacity of compatible Allen & Heath mixers via the dSNAKE protocol.
How do I power the DX168?
The DX168 can be powered via Power over Ethernet (PoE) from a PoE switch or injector (IEEE 802.3af Class 3) or using the optional 15V DC external power supply.
Which mixers are compatible with the DX168?
The DX168 works with any Allen & Heath mixer featuring a dSNAKE port, such as the SQ series, Avantis, and dLive systems.
What is the maximum cable length between the DX168 and the mixer?
Using standard Cat5e or Cat6 cable, the maximum distance is 100 meters (328 feet). For longer runs, use a dSNAKE repeater or fiber optic converters.
Does the DX168 support both analog and digital signals?
The DX168 converts analog mic/line signals to digital for transmission, and receives digital signals which are converted back to analog on the line outputs. It is a purely digital transport device.
Can I use multiple DX168 units together?
Yes, you can daisy-chain or connect multiple DX168 units via EtherCon to increase channel count, provided the mixer supports multiple expanders.
How do I connect the DX168 to my network?
Use a shielded Cat5e or Cat6 cable to connect the DX168 EtherCon port directly to the mixer's dSNAKE port or through a network switch (if using PoE). Ensure the switch supports 1 Gbps and PoE.
What do the LED indicators on the front panel mean?
Each channel has a signal/peak LED. Input: green when signal present (>-40 dBu), red when near clipping. Output: green when signal present. The Power LED shows operational status, and Link/Act indicates network connection.
Is the DX168 phantom power capable?
Yes, each input can supply +48V phantom power globally or per-channel (controlled from the mixer settings). Maximum total current: 250 mA.
What should I do if the DX168 is not detected by the mixer?
Check cable connections, ensure the mixer is in dSNAKE mode, and verify PoE or DC power is supplied. Try rebooting both units. If using a switch, confirm it supports PoE and 1 Gbps. If issue persists, consult the manual or Allen & Heath support.
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USER MANUAL DX168 ALLEN & HEATH
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Product information
Brand : ALLEN & HEATH
Model : DX168
Category : Mixer