Yellobrik PDM 1383 User manual

Module LEDs
The module has several LEDs included to indicate status:
SDI Present LED (electrical or ber input)
= Valid SDI Signal connected
= (out) non valid SDI signal or signal missing
Audio Status LED
When in “deembeder” mode the LED displays status of the embedded audio in the SDI
signal. When in “embedder” mode the LED displays the status of the external audio inputs.
= Both stereo pairs have at least one audio channel present
= One stereo pair is missing both channels, the other has at least
one channel present
= (out) no audio present
Power / Prog. Setting LED
= Power OK and no internal programmed settings are present
= Power OK and some programmed settings are active*
= One or more module switch settings have been overwritten
with the yelloGUI application. (Operation of any local switch will
clear internal settings and restore all local switch settings)
= (out) Power not present
* Some additional internal settings have been made using the yelloGUI and the
LED indicates this by turning yellow. The module can be reset to factory defaults
by using the reset switch (recessed under a hole on the side of the module).
USB Port / Firmware Updates / yelloGUI
The USB interface on the module is used for rmware updates and for
control of the module using the yelloGUI software application.
To update a yellobrik, power it and connect it to the PC or Mac running
the yelloGUI software with the provided USB cable. The yelloGUI
software will indicate if a new rmware is available for the connected
module and will guide you through the update process.
Firmware updates are always free of charge.
For more information and to download the yelloGUI application please
go to: http://yellogui.lynx-technik.com
yellobrik Quick
Reference
®
PDM 1383
3G Analog Audio Embedder / Deembedder
Warning
Class 1 Laser Product
Power Lead Strain Relief
The module has a small hole in the case located above the power
connection. To prevent the power lead being accidentally pulled out,
use the supplied tie-wrap and secure the lead as shown below.
LYNXTechnik AG
SDI Input
SDI Output
Fiber I/O (option)
12V Power Input
SDI Present Audio Level
Select
Audio Group
Select
Power and
Prog. Settings LED
Module Settings
Module Reset
(through hole)
Analog Audio I/O
USB
(for prog. settings and
rmware updates)
Audio Status LED
Fiber I/O Options
The PDM 1383 can accommodate several ber
options which are detailed below. These are
SFP sub modules and simply plug into the side
of the module. These can be added at any time.
We can also supply WDM versions as well as
CWDM versions in 18 dierent wavelengths if
required. Please contact LYNX Technik if you
would like more information on ber options.
SDI Fiber Transmitter Options
Description Power
OH-TX-1-LC / ST / SC SFP Fiber TX - Singlemode - LC, ST or SC conn. - 10km -5dBm (1310nm)
SDI Fiber Receiver Options
Description Sensitivity
OH-RX-1-LC / ST / SC SFP Fiber RX - Singlemode - LC, ST or SC connector -18dBm
SDI Fiber Transceiver Options
Description Power Sense
SFP Fiber RX/TX - Singlemode, LC Connector - 10km -5dBm -16dBm
OH-TR-0-850 SFP Fiber RX/TX - Multimode, LC Connector - 300m -5dBm -15dBm
Model
Model
Model
OH-TR-1

yellobrik
®
LYNXTechnik AG www.lynx-technik.com
We are constantly adding more yellobrik modules.
Please visit our website for the latest product updates.
www.lynx-technik.com
Operation
The PDM 1383 functions as a 4 channel embedder and de-embedder.
The module will also support simultaneous embedding and
deembedding where audio can be deembedded from the selected
audio group before overwriting it with new audio.
Rotary switches are provided for embedded audio group selection as
well as audio level, levels can be preset to an FS (full scale) level for
balanced audio, or line level for unbalanced audio.
(NOTE: An audio “group”is 2 x AES = 4 channels of audio)
Connections
All connections are clearly indicated on the
module. Analog audio I/O connections can
be made two ways, by directly wiring
connections to a suitable male 25 pin SubD
connector, or by using the supplied 25 pin
SubD PCB adapter with screw terminals.
25 pin SubD Adapter PCB with
screw terminals
Settings
A dip switch is provided for
module conguration.
Settings are indicated on the
module and self explanatory.
The “Auto Black” function will automatically output a black test signal on
the SDI output if the input video is lost. This allows for an uninterrupted
audio connection. Alternatively this mode can be used for analog audio
transport only.
Bidirectional Master
If a pair of modules are being used to transport audio (only) between
two locations then bidirectional functionality is possible when one of
the two modules is set to be the “Bidirectional Master” using the dip
switch. Please refer to the diagram.
PDM 1383 Set to
“Bidirectional Master”
PDM 1383, 1382
(or PDM 1284)
4 x Analog
Audio
4 x Analog
Audio
4 x Analog
Audio
4 x Analog
Audio
Fiber
(or copper SDI)
Only one end needs to be set as the Bidirectional Master, the other end
can be a PDM 1383, PDM 1382 or even a PDM 1284 for AES I/O
Cascading for More Audio Channels
All of our yellobrik Embedders/Deembedders can be cascaded to add
more audio channels. In the case of the PDM 1383 up to four modules
can be cascaded to support the full payload of 16 analog audio
channels. The conguration below shows two modules cascaded for 8
channels. (This example is using the “Auto Black” function and is for audio only - normal
SDI video could also be used)
Set to Group 1
Set to Group 1
Set to Group 2
Set to Group 2
4 x Analog
Audio
4 x Analog
Audio
4 x Analog
Audio
4 x Analog
Audio
Fiber
(or copper SDI)
SDI Input 1 x SDI - 75 Ohm BNC connector
SMPTE 424M, SMPTE 292M, SMPTE 259M
3G Level A & B-DL & B-DS according to SMPTE ST 425-1 and ST 425-2 (3D) with
image formats 1280 x 720 and 1920 x 1080
For a detailed list of supported formats please refer to the corresponding article
in our knowledge base (www.lynx-technik.com > support > tech.support)
Electrical Return Loss: >15dB from 5MHz to 1.5GHz, >10dB from 1.5GHz to 3GHz
Automatic cable EQ (Belden 1694A cable)
340m @ 270Mbit/s, 150m @ 1.5Gbit/s, 120m @ 3Gbit/s
Optical I/O
(Option)
1 x fiber optic input and output (see table)
SMPTE 297M - 2006
SDI Output 1 x SDI - 75 Ohm BNC connector
Output standard follows input
Audio Inputs 4 x analog audio inputs on 25 pin SubD Connector (10K Ohm)
Full scale analog audio level (or line level) selectable via rotar
AES group selection provided via rotary switch
Audio Outputs 4 x analog audio outputs on 25 pin SubD Connector (150 Ohm)
Full scale analog audio level (or line level) selectable via rotar
AES group selection provided via rotary switch
Power +12VDC @ 4.8W nominal - (supports 8 - 14VDC input range)
Multi-standard operation from 270Mbit/s to 3Gbit/s
SDTV (525/625)
720p and 1080p (23.98/24/25/29.97/30/50/59.94/60 Hz)
1080psf (23.98/24/25/29.97/30 Hz)
1080i (50/59.94/60 Hz)
NOTE: The module is designed for balanced audio signals. If using unbalanced audio
then the audio levels and full scale calibrations will not be accurate, there may also
be more noise on the signal.
Note: It is not possible
to cascade modules
when using the
“bidirectional” mode
Technical Specifications