Technical data

9
Systems
Operation and Control
MAGIC AC1 XIP can be controlled with the integrated
front keypad and the graphical display. The intuitive
user interface permits simple operation and control. Call-
ing numbers as well as system settings can be stored in
the integrated telephone book. In the ISDN operating
mode, the far system can also be configured and control-
led remotely over ISDN with the help of the optional
Remote Control PC Software.
Control interface
The MAGIC AC1 XIP Audio Codec can also be config-
ured and regulated by a Windows PC software (included
in the delivery) using the RS232 Control interface or the
LAN interface or via the external MAGIC Keypad Basic
(optional).
TTL/Relay interface
The programmable GPIO contacts for control consist
of six TTL inputs/outputs and two relay outputs.
SNMP
Optionally, the systems support SNMP V2c for the
integration into a network management system.
Analogue and digital Audio interfaces
MAGIC AC1 XIP provides analogue and digital
(AES3) Audio interfaces on the rear side of the unit. The
digital AES3 interface supports separate sample rate con-
verters for the synchronisation of the Audio clock to the
ISDN line clock for both input and output. The analogue
input and output levels can be configured by the soft-
ware.
Headset interface
The headset interface of the MAGIC AC1 XIP incorpo-
rates a pre-amplifier and limiter for the microphone sig-
nal with auto ducking. The signals for the earphone can
be individually configured. With the optional Mixer Tool
Software the unit provides all reporting functions.
Data interfaces
MAGIC AC1 XIP features a serial data interface which
can be configured as RS232 or as RS485 interface. In the 1
B channel mode the maximum transmission data rate is
14.4-kbit/s. Due to the MPEG Audio coding data rates
J.52 data channels with low transmission delay at data
rates of 12.8-kbit/s and 28.8-kbit/s can be configured.
Besides, the Ancillary Data channel in the coded MPEG,
AAC-LD or the apt-X Audio signal take place.
Power supply interface
MAGIC AC1 XIP
For MAGIC AC1 XIP +12V DC is required. A plug in
power supply is included in the delivery. Optionally, a
battery pack is available.
MAGIC AC1 XIP RM
MAGIC AC1 XIP RM has an integrated power supply
with appliance type mains cable.
LAN2 Adapter
For MAGIC DC7 XIP RM the optional LAN2 adapter
is available (see Hardware Options).