Palmer RIVER lahn - 2x2 Dante® interface

2x2 Dante® interface

With the Palmer RIVER lahn you can integrate analogue audio devices into a Dante® network: the lahn is an end-of-network interface that can be used to feed two analogue microphone or line signals into a Dante® network. Thanks to the bidirectional functionality, Dante® signals can also be converted into high-quality analogue audio signals to feed them into mixers, amplifiers, or loudspeakers.

With four-stage gain control and 48 V phantom power per channel, the RIVER lahn offers precise control and flexibility for various application scenarios. The lockable XLR audio connectors and the Neutrik® etherCON® network socket ensure secure connections, while the simple configuration on the front and the user lock on the control panel ensure user-friendly handling.

Each channel is equipped with a signal display that shows you the status of your audio transmission at all times. In addition to the power supply unit included in the packaging content, PoE (Power over Ethernet) can also be used for the power supply, which offers additional flexibility with regard to installation. Developed in Germany, the RIVER lahn is compatible with Dante® Domain Manager and AES 67. The solid aluminium and steel housing guarantees durability and robustness, making it ideal for use in demanding environments.

Experience the seamless integration of analogue and digital audio technology with the Palmer® RIVER lahn and benefit from first-class audio quality and ease of use.

Technical data:

Product type:	2 x 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:	XLR-F
Mic input sensitivity:	63 mV (gain +30 dB)
Nominal input clipping:	19 dBu (Sine 1kHz, Gain -15 dB)
Frequency response:	10 Hz - 20 kHz (-0.5 dB)
THD + Noise:
Input Impedance:	38 kohm (balanced)
Crosstalk:
SNR:	> 112 dB (gain -15 dB, input 20 dBu, 20 kHz BW, a-weighted)
CMRR:	> 45 dB
Phantom Power (per input):	+ 48 VDC @ 10 mA max
Gain:	-15dB, 0dB, +15dB, +30dB

Analogue line outputs

Number of output connectors:	2
Connection type:	XLR male
Max. output level:	19 dBu
Intermodulation Distortion (SMPTE):
THD + N:
Idle Noise:
Dynamic Range:	> 103 dB (0 dBFS, 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:	24/32 bit
Sampling frequency:	48 kHz
System Latency:	Minimum 1 ms
Connector DANTE:	100 BASE-T RJ45

Power over Ethernet (PoE) specifications

Minimum PoE Requirements:

PoE+ IEEE 802.3at

Power input requirements

Input voltage:	24 V DC
Minimum Current:	500 mA
Power connector:	5.5 mm Barrel Jack, inner 2.1 mm
Max. Power consumption:	12 W
Idle power consumption:	7.5 W (no signal input)
Mains Inrush Current:	2 A @ 230 V AC
Operating temperature ( non-condensing ):	0°C - 40°C;

General data

Material:	Aluminum chassis
Material:	Steel front panel
WAF:	60%
Dimensions (W x H x D) ( height with rubber feet ):	128 x 50 x 140 mm
Weight:	0,96 kg
Accessories (included):	External power supply with interchangeable plugs
Accessories (included):	Inscription label (tour label)