junger C8305 User manual

digitalaudio
modular
processingsystem C8000
64chBNCMADII/O C8305
phone:+49‐30‐677721‐0
fax:+49‐30‐677721‐46
info@junger‐audio.com
www.junger‐audio.com
1/11
JüngerAudio‐StudiotechnikGmbH
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D–12489Berlin
GERMANY
features
• Interface for MADI encoded digital audio signals
• Optical receiver and transmitter
• Redundant connections
• Word length 24bit
• Extended mode (64ch)
• High sampling mode (32 channels @ 96kHz)
• MASTER mode: C8000 frame maybe clocked via MADI input
block diagram
MADI OUT
RECV S/P
P/STRNS
MADI IN
MASTER
PLL SYSTEM
CLOCK
Audio Bus
S01...S32
to C8000
bus routing
from C800
bus routing
CAN
BUS
CTRL
CAN

digitalaudio
modular
processingsystem C8000
64chBNCMADII/O C8305
phone:+49‐30‐677721‐0
fax:+49‐30‐677721‐46
info@junger‐audio.com
www.junger‐audio.com
2/11
JüngerAudio‐StudiotechnikGmbH
Justus‐von‐Liebig‐Straße7
D–12489Berlin
GERMANY
technical specifications
MADI interface:
standard: AES 10 (2003)
connection: BNC 75Ω
signal level: 800mV ±10%
data format: 24bit
transparent for C- and U-bits according to AES3
sample rate: 48kHz (24bit = max. 64 channels)
96kHz (24bit = max. 32 channels)
Backplane connector: ref. to DIN 41612, 64pin, a+b, male
Power supply: +5V DC
Consumption: approx. 360mA
Dimensions: 3RU, 4HP, 160mmd deep (Euro Format)
Ambient: 10ºC to 40ºC
Humidity: 90%, non condensing

digitalaudio
modular
processingsystem C8000
64chBNCMADII/O C8305
phone:+49‐30‐677721‐0
fax:+49‐30‐677721‐46
info@junger‐audio.com
www.junger‐audio.com
3/11
JüngerAudio‐StudiotechnikGmbH
Justus‐von‐Liebig‐Straße7
D–12489Berlin
GERMANY
installation
Set the CAN rotary encoder to an address, which is not in use by an other module
of a C8000 frame (for details regarding CAN addressing, see C800 system manual).
SW1 = Master will put the C8305 into clock master mode for the whole C8000 frame.
SW2 = ON enables the CAN “+16” address schema to handle up to 32 modules.
Important Note! In case of MASTER mode, the C8305 must be installed into one of the red colored
fitting rails at the rear of the frame.
Pressing the INIT button during power up will initialize the module parameters to factory default values.

digitalaudio
modular
processingsystem C8000
64chBNCMADII/O C8305
phone:+49‐30‐677721‐0
fax:+49‐30‐677721‐46
info@junger‐audio.com
www.junger‐audio.com
4/11
JüngerAudio‐StudiotechnikGmbH
Justus‐von‐Liebig‐Straße7
D–12489Berlin
GERMANY
fields of application
Live recording (music, TV, radio)
multiple C8234s mounted in stage boxes (i.e. short distance from mics)
multi channel signal transmission of analog signals via C8306 optical or C8305 BNC MADI interface
Multi channel budget audio production
multiple C8234 may replace cheap converters of budget digital mixing desks
configurable converter design (mic, analog line, AES inputs to MADI and AES, analog out from MADI)
Multichannel HD recording
multiple C8234 in user specific configured converter boxes as break out devices for
multi channel HD recording systems
multi channel signal transmission by use of C8306 optical MADI interface
Budget analog inputs for any kind of C8000 system designs
mic inputs
analog line inputs
Remote operation via web interface (IE 7, FF 2.0)
Customer designed, dedicated controls (e.g. of mixing consoles) via Junger HTTP based API
(documentation on request)

digitalaudio
modular
processingsystem C8000
64chBNCMADII/O C8305
phone:+49‐30‐677721‐0
fax:+49‐30‐677721‐46
info@junger‐audio.com
www.junger‐audio.com
5/11
JüngerAudio‐StudiotechnikGmbH
Justus‐von‐Liebig‐Straße7
D–12489Berlin
GERMANY
remote configuration via web interface
Set up of all configurations, parameters and functions via web browser.
See also C8702 frame controller manual and respective firmware release notes.
Layout and functionality are related to firmware version 1.1.x of the C8702.
PRESET: Each Preset includes the parameters of the transmitter and the receiver.
There are 8 User-Presets available. They can be changed manually or by GPI.
Functions: Load / Save Presets (8 user presets)
Copy & Paste the active Preset via CLIPBOARD to other modules within a frame
Backup, Restore (all presets to / from file)

digitalaudio
modular
processingsystem C8000
64chBNCMADII/O C8305
phone:+49‐30‐677721‐0
fax:+49‐30‐677721‐46
info@junger‐audio.com
www.junger‐audio.com
6/11
JüngerAudio‐StudiotechnikGmbH
Justus‐von‐Liebig‐Straße7
D–12489Berlin
GERMANY
DEVICE: Display of device specific information
Functions: Set up of a device name
Restart module (warm start)
Initialize module (to factory default!)
Display of firmware versions
Backup and Restore (all settings to / from file)

digitalaudio
modular
processingsystem C8000
64chBNCMADII/O C8305
phone:+49‐30‐677721‐0
fax:+49‐30‐677721‐46
info@junger‐audio.com
www.junger‐audio.com
7/11
JüngerAudio‐StudiotechnikGmbH
Justus‐von‐Liebig‐Straße7
D–12489Berlin
GERMANY
SETUP: Set up of device parameters
Function: MADI Bypass Off / Active
will bypass the MADI processing
MADI Input Auto / Input 1 / Input 2
will allow for automatic switch over from Input 1 to input 2
if Input 1 fails (no signal)
Error Processing Off / Active (used for remote system monitoring)
will turn on the bus error detection in general
Error Mask S01 to S32
will turn on error detection for individual busses
Important note! You must turn off error detection for busses not in use,
to prevent bad module status.

digitalaudio
modular
processingsystem C8000
64chBNCMADII/O C8305
phone:+49‐30‐677721‐0
fax:+49‐30‐677721‐46
info@junger‐audio.com
www.junger‐audio.com
8/11
JüngerAudio‐StudiotechnikGmbH
Justus‐von‐Liebig‐Straße7
D–12489Berlin
GERMANY
RECEIVER: Routing of MADI input signals to the C8000 audio buses
Function: 8 Channel Mode groups of 8 adjacent MADI channels may be multiplexed on one
C800 audio bus from MADI reception
2 Channel Mode pairs of 2 adjacent MADI channels may be multiplexed on one
C8000 bus from MADI reception
Enable C8000
Bus Driver will enable all 32 the bus drivers.
Make sure that there is no conflict with other modules
occupying the same bus line.
Important note! Only one output is allowed for connection with one bus line.
Bus lines not in use should be set to OFF.

digitalaudio
modular
processingsystem C8000
64chBNCMADII/O C8305
phone:+49‐30‐677721‐0
fax:+49‐30‐677721‐46
info@junger‐audio.com
www.junger‐audio.com
9/11
JüngerAudio‐StudiotechnikGmbH
Justus‐von‐Liebig‐Straße7
D–12489Berlin
GERMANY
TRANSMITTER: Routing of inputs to the C8000 audio buses
Function: Number of channels 56 / 64
Junger Audio MADI interfaces benefit from the
extended MADI mode. It allows for transportation of 64 audio
channels over a MADI interface
8 Channel Mode groups of 8 adjacent audio channels may be taken from
one bus line for MADI transmission
2 Channel Mode pairs of 2 adjacent audio channels may be taken from
one bus line for MADI transmission

digitalaudio
modular
processingsystem C8000
64chBNCMADII/O C8305
phone:+49‐30‐677721‐0
fax:+49‐30‐677721‐46
info@junger‐audio.com
www.junger‐audio.com
10/11
JüngerAudio‐StudiotechnikGmbH
Justus‐von‐Liebig‐Straße7
D–12489Berlin
GERMANY
GPI : Set up of frame wide GPI numbers to trigger a dedicated module function.
If a GPI is detected by an GPI/O module C8802 (TTL I/O) or C8807 (opto/relay I/O),
it will put an associated number on the CAN bus.
Each module in a frame is permanently listening for such numbers
Great care must be taken to avoid same numbers assigned to different functions! Because it will
activate multiple functions, causing great confusion in bigger installations, e.g. where Junger HW
remote controller is in place or GPIs are connected with automation systems.

digitalaudio
modular
processingsystem C8000
64chBNCMADII/O C8305
phone:+49‐30‐677721‐0
fax:+49‐30‐677721‐46
info@junger‐audio.com
www.junger‐audio.com
11/11
JüngerAudio‐StudiotechnikGmbH
Justus‐von‐Liebig‐Straße7
D–12489Berlin
GERMANY
GPO (Tally) : Set up of frame wide GPO numbers to trigger a dedicated GPO (Tally) of a
GPI/O module C8802 (TTL I/O) or C8807 (opto/relay I/O) if the associated function is
activated.
Great care must be taken to avoid same numbers assigned to different functions! Because it will
fire same GPO (Tally) by different functions, causing great confusion in bigger installations, e.g.
where Junger HW remote controller is in place or GPOs are connected with other management
systems. There is no mechanism implemented to check for doublets