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LD Systems DIO 22 2×2 input/output Dante interface

LD Systems DIO 22 2×2 input/output Dante interface ki zagotavlja zmogljivosti, ki jih avdio in AV profesionalci resnično potrebujejo.

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Več informacij: Tel.: 02 / 776 10 51  ali e-mail:


LD Systems DIO 22 2×2 input/output Dante interface

  • Two input and output Dante interface
  • Connect microphones or line level inputs
  • Four-step gain control and 24V phantom power per channel
  • Terminal blocks for all analogue connections
  • Signal indicators on each channel
  • Use PoE or an external power supply
  • Use as a PoE injector to power another networked device
  • Daisy-chain Dante devices together
  • Easy front panel configuration and user lock


Part of the TICA® series, the DIO 22 is a two input and output Dante interface that delivers the capabilities that audio and AV professionals really need. Equipped with two balanced mic/line inputs and line outputs with four-step gain settings and 24V phantom power on each input. Signal presence lights on each channel speed installation and fault-finding.

The DIO 22 is easy to configure from the front panel and can then be locked to prevent tampering.

Power from any PoE+ network switch or use the optional, external power supply. Since it comes with two Dante networked ports, you can daisy chain devices together. It also works as a PoE+ injector: if you use the external power supply, you can power one further networked device in the chain.

Its tiny form factor (142 x 43 x 221mm) and included mounting plates allow it to be installed discreetly behind screens or under tables. Alternatively, it fits into 1/3 19 inch rack. Use the optional rack tray to slot up to three TICA® series products alongside each other and build a system to your exact requirements, using minimal rack space.

Terminal block connections on the analogue inputs and outputs make wiring easy.

The perfect solution for professional installers wanting to interface into Dante equipment.

Dante Domain Manager and AES 67 compliant.

Povezava na uradno spletno stran izdelka. LINK: LD Systems DIO 22 2×2 input/output Dante interface

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Dodatne Informacije



Product type 2×2 I/O Dante Interface
Inputs 2
Input type Switchable Balanced mic or line level
Line outputs 2
Output type Balanced line level with auto mute relay on loss of Dante/AES67 signal
Cooling Convection
Analogue Input Section


Number of input connectors 2
Connector 3-pin terminal block (3.81 mm)
Mic input sensitivity 55mV (Gain +30dB switch)
Nominal input clipping 20 dBu (Sine 1kHz), Gain 0dB switch
Frequency response 10 hz – 20 kHz ( 0,5 dB)
THD + Noise < 0.003% (0dB switch, 4 dBu, 20 kHz BW)
DIM < -90dB (+ 4 dBu)
Input Impedance 10 kohms (balanced)
Crosstalk < 105dB (20 kHz BW)
SNR > 112 dB (0dB switch, 20 dBu, 20 kHz BW, a-weighted)
CMRR > 50 dB
High Pass Filter 100Hz (-3dB, when +15 or +30dB is selected)
Phantom Power (per input) + 24 VDC @ 10 mA max
Gain -15dB, 0dB, +15dB, +30dB
Analogue line outputs


Number of output connectors 2
Line Output Connectors 3-pin terminal block (3.81 mm)
Max. output level 18 dBu
Intermodulation Distortion (SMPTE) < 0,005 % (-20dBFS to 0dBFS)
THD + N < 0.002% (10 dBu, 20 kHz BW)
Idle Noise > – 92 dBu
Dynamic Range > 107 dB (0dBFS, AES 17, CCIR-2k Weighting)
Frequency range 15 Hz – 20 kHz (-0,5 dB)
Dante™ Specifications


Audio Channels 2 Inputs / 2 Outputs
Bit depth AD/DA converter 24 bit
Sampling frequency 48 kHz
System Latency: Minimum 1ms
Connector DANTE 100 BASE-T RJ45

Power Supply


Input voltage 24 V DC
Minimum Current 1.5 A
Power connector Pitch 5,08 mm terminal block (2-pin)
Max. Power consumption 10 W
Idle power consumption 7.5 W (no signal input)
Power Consumption with Secondary Port 22 W
Mains Inrush Current 1.7A @ 230V AC
Operating temperature ( non-condensing ) 0°C – 40°C; < 85% humidity
Material Plastic Front panel, Steel chassis
Dimensions (W x H x D) ( height with rubber feet ) 142 mm x 53 mm x 221.7 mm
Weight 0,001 kg
Accessories (included) Mounting plates for surface mount applications, rubber feet, Terminal blocks for electrical connections.

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