FEATURES
Clear and intuitive OLED display with
self-explanatory menu structure for easy
handling and quick set-up
Self-configuration of multiple receivers –
no manual frequency settings necessary
License-free 2.4 GHz band, no registration
costs
Rugged metal housing
DESCRIPTION
The EM D1 is a 1/2 19“ digital wireless receiver for HD Live Sound. Its clear and intuitive
OLED display offers a self-explanatory menu structure for easy handling and quick
set-up operating in a license-free 2.4 GHz band. Its automatic channel management
and self-configuration of several receivers in parallel operation eliminates the need for
manual settings. EM D1 comes in rugged, stage-proof metal housing, with 2 antennas,
power supply and a rackmount kit.
TECHNICAL DATA
SYSTEM
AF frequency response .............................................. 20 to 20.000 Hz
Dynamic range ............................................................. > 135 dB (A)
THD (1 kHz) .................................................................. typ. < 0,1 %
Audio sampling ........................................................... 24 bit/48 kHz
Signal-to-noise ratio ..................................................
≥
105 dB (A)
RF frequency ranges .................................................. 2,400 to 2,483.5 MHz
Modulation ................................................................... GFSK with back channel
Transmission method ................................................ TDMA
time diversity
frequency diversity
fast switching antenna diversity
Latency .......................................................................... 3.9 ms
Audio codec .................................................................. APT-X Live
Temperature range* ................................................... relative air humidity max. 95 %
Operation: – 10 °C to +55 °C
Storage: – 20 °C to +70 °C
* The temperature range is influ-
enced by the battery characte-
ristics
Continued on page 2
EM D1
for use with SKM D1 and SK D1
GA 4 rackmount kit for EM D1
SCOPE OF SUPPLY
EM D1 rackmount receiver
2 antennas
Power supply
GA 4 rackmount kit
User manual
DIMENSIONS
