RDL AV-LN4 4 Input Line Level Audio to Dante Network Interface
The RDL AV-LN4 is an interface that converts four line-levelXLR inputs to Dante network audio channels. Special software is not required toconfigure the AV-LN4. A dual-LED VU meter displays the level for each. TheAV-LN4 is a professional grade product for studio quality fidelity and lownoise performance.
The AV-LN4 may be powered from an external 24 Vdc powersupply, available separately. The AV-LN4 is equipped to operate from a PoEenabled network switch. The AV-LN4 will reserve power from the switch evenwhile being powered from an external 24 Vdc supply. If PoE power and anexternal 24 Vdc supply are both feeding an AV-LN4, the unit will run from the externalsupply and will seamlessly switch over to PoE power upon loss of the externalsupply. Valid power and synchronization to the Dante network is indicated by agreen LED visible from the front of the unit.
The AV-LN4 is constructed in a durable, professionalall-metal enclosure suitable for use on stage or in studio, or mounted to anyflat surface. For fixed installations, mounting brackets are included. Thechassis is designed to protect the front panel slide switches from accidentaldamage. This full-featured AV-PAK product is engineered and manufactured in theU.S.A for continuous duty in demanding installations.
Key Features
- Dante Network Interface for Four Audio Line-Level Inputs
- Each XLR Input Provides a Network Digital Audio Level of -20dBFS for a Balanced +4 dBu Input
- Four XLR Front-Panel Inputs
- Dual-LED VU Meter for Each Input
- Special Software Not Required for Module Setup
- High Resolution 24 Bit Analog to Digital Conversion
- LED Indicator for Valid Power and Network Sync
- Operation from PoE Power (Class 0, IEEE 802.3af) or external24 Vdc
- Mounts on a Microphone Stand using an RDL SF-MSM1
Technical Specifications
Network Connector
RJ45 Neutrik etherCON-style
Digital Audio Ethernet Protocol
Dante
Transmission Rate
100 Mbps
Sample Rates Supported
44.1 kHz, 48 kHz (default)
Bit Depth Supported
24 bits
Audio Operating Level
-20 dBFS = +4 dBu
Reference Level
0 dBFS = +24 dBu
Inputs (4)
XLR (female)
Input Level (-20 dBFS)
+4 dBu
Input Level (maximum)
+24 dBu
Input Impedance
> 50 kΩ
Frequency Response
20 Hz to 20 kHz (± 0.1 dB)
Noise below +4 dBu
<-85 dB
THD+N
<0.025% (20 Hz to 20 kHz, +4 dBu/-20 dBFS); 0.005% at 1kHz (typ)
CMRR
> 70 dB (50 Hz to 120 Hz)
Crosstalk
<-80 dB (20 Hz to 20 kHz at operating level, any inputto any input); <-85 dB (1kHz)
Indicators (7)
Ethernet Link and Speed (2, rear panel); Sync (front panel);dual-LED VU meter (4, front panel)
Ambient Operating Environment
0 Degrees C to 50 Degrees C
Power Requirement
PoE Class 0, IEEE 802.3af, or 24 Vdc @ 500 mA, Ground-referenced
Conditions
Gain/Level
± 1 dB; Source termination: 150 Ω; A to D values measured indigital domain
Dimensions
5.19” (13.18 cm) W; 1.68” (4.27 cm) H; 5.97” (15.16 cm) D
Package Type
Cardboard Box
Package Dimensions
7 x 4.375 x 2.25 in.
Shipping Weight
1.77 lb
WEEE Weight
1.525 lb
Item Includes
1x RDL AV-LN4 4 Input Line Level Audio to Dante NetworkInterface
1x Mounting brackets
