RELACART WAM-402 4CH Digital UHF Automatic Mixer

The WAM-402 is a wireless, DSP-based conference system that subtly and automatically carries out a number of functions in the background. Thus, it is also suitable for environments without present technical personnel such as video conferencing, large meetings or public sessions. Voice signals are detected intelligently, feedback and background noise thus successfully prevented. The WAM-402 is very flexible thanks to numerous accessories

Digital UHF automatic mixer with DSP for up to 4 microphones

4 digital input channels for matching wireless microphones, e.g. UB-1 and UD-1
2 license-free frequency ranges: 823-832
MHz (Duplex Gap)
and 863-865
MHz
Infrared interface for easy and error-free channel transfer to transmitters via infrared signal
Precise and noise-free microphone selection that automatically adjusts to changes in background room noise
Eliminates acoustic feedback and background noise
Automatic mixing technology activates only those microphones being addressed
Number of open microphones adjustable
Control algorithm adjusts gain automatically
Auto mixing parameters adjustable
Several units can be linked for operation with 9 wireless microphones, link cables included
User-friendly menu operation via LCD
Last used microphone stays activated (switchable)
Adjustable priority circuit for each microphone
Automatic frequency scan (AFS) finds interface-free channels
Lock function avoids accidental changing of settings
Inputs e.g. for multimedia applications from PC, laptop, MP3 players
Balanced and unbalanced outputs for PA or recording applications
Two removable antennas (BNC connection)
Operation via supplied power unit
Rack installation, 1 U
License-free and approved in large parts of the EU (please check Duplex Gap on a country-by-country basis)
System:
True Diversity, 4 channels

Carrier frequency:
UHF 823-832 and 863-865

Receiving frequencies:
90

10 frequency banks with up to 10 preset frequencies each
Switching bandwidth:
11 MHz

Deviation:
±45 kHz

Frequency stability:
±10 ppm

T.H.D.:
<0.9 % at 1 kHz

S/N ratio:
>100 dB

Modulation method:
FM

Sensitivity:
5 dBµV (S/N >60 dB at 25 deviation)

Audio output, mono:
XLR bal., 6.3 mm jack unbal., 2 x RCA

Audio output level:
-10 dBV

Audio input, mono:
2 x RCA

Audio input level:
-10 dBV

Communication:
2 x RS-485 (for external controllers)

Antenna inputs:
2 x BNC (supply 8 V/150 mA)

Power supply:
12 V DC, 1 A


via supplied power unit connected to 100-240 V AC, 50/60 Hz

Dimensions (L x W x H):
483 x 283 x 44 mm


Rack installation with 1 U

Weight:
2,76 kg