ACROBAT

ACROBAT
ACROBAT
Digital Wireless Intercom Unlimited (EN)
Introduction
Digital Wireless Intercom Unlimited
The Riedel Acrobat Digital Wireless
Intercom system is an easy to use
full-duplex communications solution
for broadcast, security, industrial and
theatre applications as well as sports
and cultural events. Acrobat takes a
completely new approach to wireless
communications, pushing it beyond
the limits of existing wireless intercom
solutions.
Riedel Communications’ Acrobat Digital Wireless Intercom solution utilises the benefits of
the Digital Enhanced Cordless Telecommunications (DECT) standard’s base layer. This provides a license-free, cellular architecture with seamless hand-over between cells, allowing
each Acrobat Wireless Beltpack to continuously monitor and automatically select the best
connection to the Acrobat Cell Controller. Utilising the DECT platform, Riedel has advanced
the technology to deliver a highly flexible wireless intercom solution that really reflects the
market’s needs.
Instead of only focussing on point-to-point communications – which previously made wireless communications very complex – the Acrobat Digital Wireless Intercom also realizes
the benefits of partyline intercom in the wireless world. As a consequence Acrobat delivers
a unique combination of improved user performance and optimised use of resources.
Riedel’s Enhanced Sync Automation (ESA) optimizes the system performance when used
in environments with other DECT-based systems (e.g. telephones) by detecting them and
managing the Acrobat system frequencies accordingly. The Enhanced Channel Agility (ECA)
allows Acrobat to make use of the complete DECT frequency and channel spectrum by
dynamically allocating calls to any free RX or TX time-slot. This innovative use of technology
removes the previous limit to the number of beltpacks in a DECT-based system.
As a result, the new Acrobat Digital Wireless Intercom provides a full-duplex, licence-free intercom solution with unlimited users. The system features both partyline and point-to-point
communications, digital audio quality and no interference with radio microphones or IEMs.
Features:
•U
nlimited number of users
•W
ireless partyline and point-to-point
communications
•1
,870 – 1,930 MHz VoIP-over-DECT
technology (worldwide license-free)
•C
ellular architecture with
seamless hand-over
•E
nhanced Channel Agility (ECA)
•E
nhanced Sync Automation (ESA)
•N
o interference with radio microphones,
In Ear Monitoring (IEM) or other wireless
intercom systems
System Components
Designed To Communicate
Acrobat WB-2
Wireless Beltpack / Headset Station
Acrobat CC-8
Cell Controller / Base Station
The Acrobat Wireless Beltpack is a light and compact, digital head-
The Acrobat Cell Controller serves as the heart of any Acrobat
set station with two individually configurable channels for intercom
Digital Wireless Intercom installation. The device handles the
and IFB use. Operation is intuitive and follows the concept of
VoIP-over-DECT cell management incl. cell synchronization,
Riedel’s Performer C3 Digital Partyline Beltpack. Two large rotary
channel coordination, seamless hand-over and the audio coding
level controls on top of the beltpack combine talk-key and volume-
and IP transfer. The 19”/2RU unit connects to any partyline or
control for each channel. Turning the controls adjusts the listen
matrix intercom via eight analog 4-wire ports and 12 GPIOs.
volume, pushing the controls toggles talk on/off with momentary
For Riedel Artist digital matrix intercoms the device provides an
or latching operation. Activation is indicated by a talk-LED, a bright
intelligent connection via digital AES3 ports. Two RJ45 Ethernet
call light indicates an incoming call. The beltpack features an
ports to link multiple Cell Controllers and four powered RJ45
OLED display which by default shows the labels for both talk-keys
Ethernet connectors for direct connection of up to four Acrobat Cell
and two user-definable function keys. In addition, the display gives
Antennas complete the Cell Controller’s interfacing. For further
the user access to the intuitive configuration menu. The Acrobat
coverage up to 80 additional Cell Antennas can be connected via
wireless beltpack has an XLR connector for headset and a RJ45-
Ethernet network switches. The configuration of the Cell Controller
port for firmware updates. A fully charged RB-2300 Rechargeable
is achieved via a web interface.
Battery allows for 8 hours of operation. The rugged housing with
rubber protectors includes the internal antenna.
Acrobat CA-6
Cell Antenna
Acrobat RB-2300
Rechargeable Battery
The Acrobat Cell Antenna is connected to the Acrobat Cell
The light and powerful rechargeable Lithium-Ion battery Acrobat
Controller via Ethernet, allowing the use of existing standard
RB-2300 allows the Acrobat Digital Wireless Beltpack 8 hours of
structured cabling and providing a wide area between Cell
operation.
Controller and Antennas. The Cell Antenna is powered via Powerover-Ethernet (PoE), simplifying installations by eliminating local
power-supplies. The Acrobat Cell Antenna has a range of 275
meters under line-of-sight conditions or 75 meters indoors.
Acrobat BC-100
Battery Charger
The Acrobat BC-100 Battery charger allows for safe and quick
charging of RB-2300 Batteries.
System Overview
Mode of Operation
Virtual Talk
Virtual
Channel
Talk
Virtual
Channel
Pool
Talk Channel
Pool
Pool
1
1
1
2
2
Virtual Talk
Virtual
Channel
Talk
Virtual
Channel
Pool
Talk Channel
Pool
Pool
2
1
1
1
AntennaAntennaAntenna
3
3
3
∞
2
Virtual Talk
Virtual
Channel
Talk
Virtual
Channel
Pool
Talk Channel
Pool
Pool
2
2
1
1
incoming
incoming
call incoming
call
call
∞
3
3
3
∞
2
2
2
∞
∞
AntennaAntennaAntenna
AntennaAntennaAntenna
∞
1
∞
∞
answer answer
call
call
answer call
3
3
3
∞
incoming
incoming
call incoming
call
call
1. Listen to Partyline
2. Answer a Call
3. End a Call
The Riedel Acrobat Digital Wireless
To answer a call the user just needs to
After the return call is finished, this
Intercom is extremely easy to use. For the
push the talk button. The Acrobat Wireless
channel returns into the talk channel pool
user it’s just a press of a button, as with
Beltpack automatically selects a talk
and is available again to all users.
any cable-based partyline intercom. All
channel out of the talk channel pool. If
processes are automatically handled in the
set into partyline mode, this signal will
background by the Acrobat Cell Controller.
be mixed to the permanent broadcast
The system sets certain channels into
channel and be heard by all members of
permanent broadcast. These channels
the specific partyline. If set to point-to-
carry a specific partyline signal, which can
point mode, this signal will only reach the
be received by an unlimited number of
specific user.
beltpacks. It can be used like an IEM and
permanent listen to a partyline, just like in
a wired partyline intercom. Each Acrobat
Cell Controller is capable of establishing
up to 8 individual partyline broadcast
channels.
The Riedel Acrobat Digital Wireless Intercom system provides
a completely new approach to wireless communications.
It unleashes partyline communications without loosing the
partyline intercom’s ease of use, flexibility and number of users.
Whether used stand-alone or integrated with cable-based
partyline or matrix intercom systems: The Riedel Acrobat Digital
Wireless Intercom is always the ideal choice for demanding
customers in broadcast, security, industrial and theatre
Cellular architecture
with seamless hand-over
environments as well as sports and cultural events.
Ethernet
Ether
Acrobat Cell Controller
4x AES
8x
12
4x AES
ARTIST
Digital Matrix Intercom
XLR
ARTIST 64
Performer C44 plus
System Interface
CAT5 / Coax
C3
RCP 1012
RCP 1028
RCP 1012
CR-4
C3
C3
CD-2
Ethernet
rnet
Ethernet
expandable by adding
multiple linked Cell Controllers
x 4-Wire
2x GPIO
8x 4-Wire
12x GPIO
PERFORMER
Digital Partyline Intercom
3rd Party
Matrix or Partyline Intercom
Performer CR-4 Master Station
XLR
C3
Matrix /
Partyline Master Station
Beltpack
CD-2
C3
C3
C3
C3
Panel
Panel
Specifications
Acrobat WB-2
Wireless Beltpack
Acrobat CC-8
Cell Controller /
Base Station
Acrobat CA-6
Cell Antenna
Overall
Operation frequency
1,870 – 1,930 MHz DECT
(license-free)
1,870 – 1,930 MHz DECT
(license-free)
Number of Beltpacks per Base Station
unlimited
Number of Cell Antennas per Acrobat Cell Controller /
Base Station
4x
(max. 80 via external Ethernet switches)
Number of partylines
Beltpack-to-Beltpack / Beltpack-to-Base Station frequency
response
100 Hz – 7.1 kHz
Single antenna range
275m line-of-sight / 75m indoor
Talkback channel establish time
20 – 120 ms
8 per cell controller
6 per cell antenna
100 Hz – 7.1 kHz
100 Hz – 7.1 kHz
275m line-of-sight / 75m indoor
Microphone Preamp:
Mic input impedance
1 kOhm
Dynamic mic input level
> -52 dBu @ 1 kHz
Electret mic input level
> -38 dBu @ 1 kHz
Headphone Amplifier:
Load impedance
32 – 600 Ohms
Max. output power
255 mW / 600 Ohms
Signal-to-noise-ratio
> 70 dB (A)
Headset connector
1x XLR4F or 1x XLR5M (SE version)
Connections
Digital AES3
4x
Analog 4-Wire
8x
GPIO
12x
Ethernet
6x (4x PoE)
1x
Power:
Power requirements
7.2 V DC
85 – 265 V AC / 47 – 63 Hz
48 V DC Power-over-Ethernet (PoE)
Power consumption
2.2 W (approx. 8 hours per battery)
120 VA
6.2 W
Battery type
LiON
Dimensions:
HxWxD
126 x 105 x 39 mm
88 (2 RU) x 483 x 230 mm
170 x 205 x 35 mm
Mass
580 g (1.27 lb / incl. battery)
2400 g (5.29 lb)
420 g
Riedel Communications GmbH & Co. KG • Uellendahler Str. 353 • 42109 Wuppertal • Germany
Phone +49 (0) 202 292-90 • Fax +49 (0) 202 292-99 99 • sales-international@riedel.net
Riedel Communications Australia Pty. Ltd. • 68/45-51 Huntley Street • Alexandria 2015 • Australia
Phone +61 (0) 2 9550 4537 • Fax +61 (0) 2 8012 8408 • sales-australia@riedel.net
Riedel Communications • No.8 Huibin Office, Unit A1109 • Beichendong Rd • Chao Yang District • Beijing • China
Phone +86 10 8498 1197 • Fax +86 10 8497 1987 • sales-china@riedel.net
Riedel Communications • 51 Bukit Batok Crescent • #06-07 Unity Centre • Singapore 658077
Phone +65 6260 2913 • Fax +65 6234 4819 • sales-asia-pacific@riedel.net
Riedel Communications Inc. • 1721 Victory Blvd • Glendale, CA 91201 • USA
Phone +1 818 241 4696 • Fax +1 818 241 5927 • sales-us@riedel.net
www.riedel.net
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