- Description
Details
Attero Tech 4-Channel Mic/Line In Dante/AES67 Interface with Logic I/O, PoE
The unD4I-L four input Dante interface is the ideal device for adding mic/line inputs to a Dante system. The addition of four logic outputs allows easy interface with microphone switches and indicator LEDs. The unD4I-L features four balanced mic/line inputs, each with software selectable +48V phantom power and 8 gain levels. Front panel indicators show each channel's gain and phantom power status for easy troubleshooting. The unD4I-L has two network connections to allow Dante Daisy Chaining. Dante Daisy Chaining further simplifies system infrastructure wiring by allowing multiple unD4I-Ls to use a single CAT 5 home run connection to a network switch. Power can also be daisy-chained. The unD4I-L is powered by either external +24VDC or any PoE network switch. All adjustable parameters, like mic/line gain and phantom power, are software controlled.
Applications:
- Hotel ballrooms
- Conference/meeting centers
- Conference rooms
- Sports facilities
- Convention centers
- Houses of Worship
- Features
Features
- 4 balanced and RF filtered mic/line inputs on 3-pin depluggable connectors
- 8 mic/line gains to accommodate any analog input level. Gain is individually adjustable per channel via software
- Supports AES67 interoperability mode
- Configurable networking options - daisy chain or dedicated control port
- 802.3af compliant PoE powered to work with any compliant PoE network switch or an external +24VDC supply
- +48V Phantom power switchable per channel via software
- ID function of the Power LED allows easy identification of the unD4I-L with which Attero Tech's Unify software is communicating
- Dante Daisy Chaining allows multiple unD4I-Ls to be connected over a single home-run to the Ethernet switch
- Four Logic inputs accept dry contact closure, Opto, or open collector inputs and can send UDP status messages to connected DSPs or control
- Four Logic Outputs with source/sink capability for LEDs
- Specification
Mic/Line Input Type Balanced and RF filtered Phantom Power +48V, software selectable Mic/Line Gain 0dB, +15dB, +30dB, and +45dB, all software selectable
12dB pad, software selectableInput Impedance >1.8K ohms at any gain setting Equivalent Input Noise -115dBu (+45dB gain) Maximum Input Levels +8dBu @ 0dB gain, -7dBu @ +15dB gain, -22dBu @ +30dB gain, and -37dBu @ +45dB gain without 12dB pad
With 12dB pad, maximum input levels are 12dB higherSystem THD <.02% at any gain, input signal 3dB below maximum Frequency Response 20Hz - 20kHz, +/-1dB Logic Inputs 0-3.3VDC input range, can indicate both hi/low and analog range Logic Outputs 10mA source current @ 3VDC, 50mA sink current from 5VDC up to 24VDC PoE Class Class 0 802.3af PoE PD compliant Certifications FCC Part 15 Class A, CE (EN 55022 Class A) Operating Temperature 0° C - 40° C Dimensions (H x W x D) 1.5" (38.1 mm) x 8.32" (211.3 mm) x 4.74" (120.3 mm) Weight 1.7 lbs (0.77 kg) - Documents
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