Dream Chip ATOM one Quick start guide

Operational Manual
1
Dream Chip Technologies
ATOM one
Dual SDI full HD POV
Camera

Content
2
Table of Content
1 Introduction .............................................................................................. 4
1.1 Quality Policy .................................................................................... 5
2 Technical Data........................................................................................... 6
2.1 Dimensions........................................................................................ 6
2.2 Overview ........................................................................................... 7
2.3 Image Sensor..................................................................................... 7
2.4 Image Processing Features ............................................................... 7
2.5 Video Output..................................................................................... 8
2.6 System Functions .............................................................................. 8
3 Connectors ................................................................................................ 9
3.1 Power / RS485 connector ................................................................. 9
3.2 Aux connector ................................................................................. 10
3.3 Dual SDI output ............................................................................... 10
3.4 Genlock ........................................................................................... 10
4 Optical System ........................................................................................ 11
4.1 Back-Focus Adjustment................................................................... 11
4.2 Lens Recommendations.................................................................. 12
4.2.1 Corner Shading / Lens Shading ............................................... 12
4.2.2 Resolution ............................................................................... 12
4.3 Recommended lenses..................................................................... 12
5 Camera Operation................................................................................... 13
5.1 Setting up the Camera .................................................................... 13
5.1 Cooling ............................................................................................ 13
5.2 Remote Control............................................................................... 14

Content
3
6 ProVideo Control Software ..................................................................... 15
7 FAQ.......................................................................................................... 16
7.1 Q: The camera does not respond to serial commands ................... 16
7.2 Q: Is there a hardware camera controller available ....................... 16
7.3 Q: Where can I find firmware updates for my camera? ................. 16
8 Warranty ................................................................................................. 17
9 Certifications ........................................................................................... 18
9.1 CE Compliance................................................................................. 18
9.2 For Customers in the U.S.A. ............................................................ 18
Document Version 1.6, 8 July 2019, Copyright by Dream Chip Technologies
GmbH
Any of the trademarks, brand names or similar rights that are mentioned, used or cited in this
document are the property of their respective owners. Dream Chip Technologies GmbH is
neither endorsed by nor affiliated with any of the holders of any such rights.

Introduction
4
1Introduction
Dear Customer,
Thank you very much for buying the ATOM one.
This manual gives you an overview of your new camera. More technical details
about the camera functions can be found in the ATOM one reference manual.
The ATOM one is the smallest POV SDI camera with 2/3+”sensor and inbuilt
broadcast grade image processing in the market.
The compact size and simple operation will enable you to place a camera at
any location.
You have full control to all the settings for best quality and reliable operation
at any of your wanted locations.
The C-Mount lens mount gives you access to a very large selection of lenses
for any application, including ultra-wide angel lenses. Choose your required
size, focal length and aperture for best cinematic, sports and action shots.
High quality SDI and 32 phase multimatrix support will easily color match the
ATOM one to any existing production environment.

Introduction
5
1.1 Quality Policy
Dream Chip Technologies GmbH is committed to the delivery of safe, effective
and reliable products to their consumers, a fundamental element of our
Company’s Targets.
Our mission is to bridge the gap between demand and offer by supporting our
customers with sophisticated technology, thus enabling them to launch new
products without having to neglect their core business. This strategy ensures
business stability and steady growth through product innovations at the same
time.
We have both outstanding engineering knowledge and many years of
experience in the field of consumer and industrial focused semiconductor
development.
Peter Schaper, CEO

Technical Data
6
2Technical Data
2.1 Dimensions
For simple mounting the camera has a 1/4” x 5mm tripod thread at the top
and bottom.
Any custom specific mounting can be done with 7 additional M3x5mm mount
holes on top and bottom.
Please refer to the drawing below for details.

Technical Data
7
2.2 Overview
Dimensions: 32mm x 32mm x 71mm (Width x Height x Length)
Weight: 100g
Power supply 6V-36V 3.5W (1080P60)
C-Mount with adjustable back-focus
Operation conditions: -30…+65 degree Celsius
2.3 Image Sensor
5.86µm x 5.86µm pixel size
1 / 1.23” sensor, 13.1mm diagonal
Built-in IR cut filter
CMOS Global shutter
12Bit A/D Converter with a dynamic of 72dB
Native ISO range of 125–2000 and up to ISO 12800 including digital
gain
Sensitivity 2000 Lx 50Hz: F11
Maximum Field of view of 89° with a 6mm lens
1920 x 1080 (Full HD) resolution
2.4 Image Processing Features
Defect Pixel Correction
Black level, White Level, Master Black
Lens shade correction
White balance / Auto white balance
Auto exposure with adjustable weight grid
Flare compensation
High quality color interpolation (Debayer)
Color Matrix / Color correction
Color temperature settings / presets
Multimatix Color Correction (12/24/32 angles)
Denoise filter
Detail filter

Technical Data
8
Color post processing (luminance, contrast, saturation, hue)
SDI range adjustable (black / white)
HDR output (HLG or PQ gamma curve with BT.2020 Color Space)
2.5 Video Output
Dual SDI 3G Output (with separate LUTs and RAW support)
10Bit YUV422 1920x1080 FHD
Framerates: 23.98, 24, 25, 29.97, 30,50,59.94, 60
Interlaced Modes: 50i 59.94i, 60i
2.6 System Functions
Autostart with last settings
Embedded time code
Tri-level genlock input and output
Remote control via RS485 and RS232 (3.3V)

Connectors
9
3Connectors
The ATOM one has 5 connectors at the back side.
3.1 Power / RS485 connector
The power connector is a Hirose male HR10 6 pin connector. The following
table shows required plugs. Dream Chip offers a mini XLR adapter.
Female
HR10A-7P-
6S(73)
Signal
Dream Chip
4-wire
Power
Cable
Power
ITT Male
M-XL-3-12L
RS485
ITT Female
M-XL-3-11L
6
Power in
red
1
5
GND
brown
3
3
4
RS485_A
N/A
3
RS485_B
N/A
2
RS485_B
black
2
1
RS485_A
orange
1
Note: There is a solder option to use the pins 1 to 4 as a full duplex RS422
connection. Please contact Dream Chip for more details.

Connectors
10
3.2 Aux connector
The AUX connector is a Hirose female HR10 6 pin connector and is reserved for
future functions.
Currently the connector can be used for serial control and as power source
bypassed from the power connector. The following table shows the required
plug.
Male Pin HR10A-7P-6P(73)
Signal
1
Power pass through
2
GND
3
Uart TX 3.3V
4
Uart RX 3.3V
5
RESERVED
6
RESERVED
3.3 Dual SDI output
The HD-BNC output are SMPTE 292M / 424M complaint. The two outputs can
deliver the same signal (mirror mode) or can be used with two individual
output lookup tables. Alternatively the SDI 2 output can be configured as a
RAW output.
3.4 Genlock
The HD-BNC genlock connector can be used as a tri level sync input or output.
With this feature the camera can work synchronal to your production
environment.

Optical System
11
4Optical System
4.1 Back-Focus Adjustment
The back-focus of the ATOM one is adjustable. This helps to adapt to any lens
to have a perfect focus.
The following diagram is showing the components of the lens mount, from left
to right those are:
Sensor mount
Lens mount
Lock ring
For adjustment do the following procedure:
1. Attach your target lens to the ATOM one. Try to tighten it a little
2. Loosen the lock ring to release the lens mount
3. Turn the lens mount with your lens for back-focus adjustment
4. Check your focus on a monitor. Focus assistant is helpful
5. Carefully tighten the lock ring, since this will change back focus a little
6. Check focus again. You may repeat steps 3-6 until you are satisfied
7. Finally firmly tighten the lock ring with your hand (do not use tools!)
Be carefully and sensitive with the locking threads. In rough environments
you may secure the lock ring with lock-tight.

Optical System
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4.2 Lens Recommendations
4.2.1 Corner Shading / Lens Shading
ATOM one is a 2/3”sensor class camera, but the pixels are ~6% larger than on
other cameras in the market. This leads to 6% more sensitivity and 6% more
field of view compared to other cameras. The projection circle is 13mm instead
of 11mm.
For this reason not all 2/3”optics will work on the ATOM one. This can be seen
as shading in the corners. Our tests have shown, that most 2/3”optics are
working fine, but you should perform tests before operation.
For wide angles 1” lenses are required due to the large sensor area.
To some degree shaded corners (not black) can be corrected with the camera
in-build lens shading correction functions.
4.2.2 Resolution
For maximum details we recommend 5M pixel C-mount lenses. These will give
best performance up to the outer corners. In many cases 2M pixel will also give
full resolution.
1M pixel CCTV lenses are not recommended for ATOM one.
4.3 Recommended lenses
The following lenses have been tested good on ATOM one cameras:
Kowa LM16JC5M2 2/3" 16mm/F1.4, 5MP
Kowa LM16JC10M 2/3" 16mm/F1.8 10MP
Pentax / Ricoh FL-CC1614-5M 16mm F1.5, 5MP
Computar M2518-MPW2, 25mm F1.8 2MP
Computar M1620-MPW2, 16mm F2.0 2MP
Computar M1224-MPW2, 12mm F2.4 2MP
Computar M0824-MPW2, 8mm F2.4 2MP
Kowa LM6HC 1" 6mm/F1.8 (* For wide angel 1” is required)

Camera Operation
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5Camera Operation
5.1 Setting up the Camera
For the operation, only power and one SDI output must be connected. The
remote control via RS485 is optional.
The camera will automatically start with its last configuration (auto_save must
be enabled, or the user must save the settings manually after making changes).
The starting time of the camera is ~3 seconds.
The status of the camera can be seen with the status LED on the back side.
Purple blinking: Boot
Blue blinking: Ready
Yellow blinking: Busy
Red (slow): Firmware update
Red (fast): Genlock Error
Red / Yellow toggle: Over Temperature (see next chapter)
5.1 Cooling
The camera must transfer the operational heat (~3.5 W maximum) to the
environment. Since the camera is very small, it is recommended to mount it to
any surface for heat spreading.
The casing of the camera can get hot (~50 °C), so be careful when handling it
during operation.
The camera does have an over temperature protection mechanism. As soon as
the internal temperature goes above 90 °C the device will enter a safe mode
to cool down. It will signal the safe mode by toggling the status LED between
red and yellow.
The camera will resume operation when the temperature drops below 50 °C.
Alternatively you can power-cycle the device, but keep in mind that without
cooling down the camera will probably enter the safe mode again after a very
short time.

Camera Operation
14
5.2 Remote Control
The serial RS485 port can be used to control the camera.
All commands are text based. Details can be found in the “ATOM one -
Reference Manual”.
By using a RS485 to USB converter the Windows ProVideo software can be
used to configure the camera with an easy to use GUI.

ProVideo Control Software
15
6ProVideo Control Software
The ATOM one comes with a free Windows control software. The ProVideo
camera control software gives an easy access to most of the camera functions.
To use the software you need a serial connection from ATOM one to a
Windows PC. This can be done with a USB –RS485 adapter. You can build your
own adapter with a serial FTDI cable or purchase a cable from Dream Chip.
The ProVideo GUI is an open source software which is hosted on GitLab. The
latest release of the Windows version of the software can be downloaded
here:
https://gitlab.com/dreamchip/provideo-downloads
If you wish to use the GUI as the starting point of your own control software
feel free to download the source code. Details can be found here:
https://gitlab.com/dreamchip/provideo-gui

FAQ
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7FAQ
7.1 Q: The camera does not respond to serial commands
Make sure, your cables are connected correctly. Check you baud rate, the
default is 115200 8N1.
7.2 Q: Is there a hardware camera controller available
Currently, Dream Chip does not provide a hardware camera controller, but 3rd
party controllers are available in the market.
A free Windows software and a full API documentation comes with the
camera. With this documentation you may adapt the camera to your existing
controller.
7.3 Q: Where can I find firmware updates for my camera?
You can download the latest firmware and control software from our GitLab
repository:
https://gitlab.com/dreamchip/provideo-downloads

Warranty
17
8Warranty
Dream Chip Technologies GmbH warrants that this product will be free from defects
in materials and workmanship for a period of 6 months from the date of purchase. If
a product proves to be defective during this warranty period, Dream Chip
Technologies GmbH, at its option, either will repair the defective product without
charge for parts and labor, or will provide a replacement in exchange for the
defective product.
In order to obtain service under this warranty, you the Customer, must notify Dream
Chip Technologies GmbH of the defect before the expiration of the warranty period
and make suitable arrangements for the performance of service. The Customer shall
be responsible for packaging and shipping the defective product to a designated
service center nominated by Dream Chip Technologies GmbH, with shipping charges
pre-paid. Customer shall be responsible for paying all shipping changes, insurance,
duties, taxes, and any other charges for products returned to us for any reason.
This warranty shall not apply to any defect, failure or damage caused by improper
use or improper or inadequate maintenance and care. Dream Chip Technologies
GmbH shall not be obligated to furnish service under this warranty: a) to repair
damage resulting from attempts by personal other than Dream Chip Technologies
GmbH representatives to install, repair or service the product, b) to repair damage
resulting from improper use or connection to incompatible equipment, c) to repair
any damage or malfunction caused by the use of non Dream Chip Technologies
GmbH parts or supplies, or d) to service a product that has been modified or
integrated with other products when the effect of such a modification or integration
increases the time or difficulty of servicing the product.
THIS WARRANTY IS GIVEN BY DREAM CHIP TECHNOLOGIES GMBH IN LIEU OF ANY
OTHER WARRANTIES, EXPRESS OR IMPLIED. DREAM CHIP TECHNOLOGIES GMBH AND
ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE. DREAM CHIP TECHNOLOGIES GMBH’S
RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE WHOLE AND
EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR ANY INDIRECT, SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WETHER DREAM CHIP
TECHNOLOGIES GMBH OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY
OF SUCH DAMAGES. DREAM CHIP TECHNOLOGIES GMBH IS NOT LIABLE FOR ANY
ILLEGAL USE OF EQUIPMENT BY CUSTOMER. DREAM CHIP TECHNOLOGIES GMBH IS
NOT LIABLE FOR ANY DAMAGES RESULTING FROM USE OF THIS PRODUCT. USER
OPERATES THIS PRODUCT AT OWN RISK.

Certifications
18
9Certifications
9.1 CE Compliance
ATOM one has been shown to comply with the listed technical standards
below. The tests has been done accordingly with the measurement procedures
specified in European Council Directive- EMC Directive 2014/30/EU.
The ATOM one passed the tests performed according to:
EN 55022:2011-12 Class B / CISPR 22:2013-09-03
EN 55024:2016-05 Class B / CISPR 24:2014-10-08
EN 61000-3-2: 2015-03
EN 61000-3-3: 2014-03
9.2 For Customers in the U.S.A.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one or more of the
following measures: Reorient or relocate the receiving antenna. Increase the
separation between the equipment and receiver. Connect the equipment into an
outlet on a circuit different from that to which the receiver is connected. Consult the
dealer or an experienced radio/TV technician for help.
You are cautioned that any changes or modifications not expressly approved in this
manual could void your authority to operate this equipment. The shielded interface
cable recommended in this manual must be used with this equipment in order to
comply with the limits for a computing device pursuant to Subpart J of Part 15 of FCC
Rules.