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Summary of Contents for ETAS MHD2.0A-8M
- Page 1 ETAS MHD2.0A-8M ETAS MHD2.0B-8M Measurement Interface for Micro- processors and Microcontroller for capturing Video raw signals User Guide...
- Page 2 ETAS GmbH. © Copyright 2023 ETAS GmbH, Stuttgart The names and designations used in this document are trademarks or brands belonging to the respective owners. MHD2.0A-8M / MHD2.0B-8M | User Guide R01 EN - 04.2023...
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Page 3: Table Of Contents
Identification on the Product ............23 ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... - Page 4 Figures ................35 ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide...
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Page 5: Safety Information
Program codes or program control sequences that are created or changed via ETAS products, as well as all types of data obtained through the use of ETAS prod- ucts, must be checked for their reliability and suitability prior to use or distribution. -
Page 6: Intended Use
The product is designed in accordance with state-of-the-art technology. Only operate the product and its accessories if they are in perfect working order. Shut down a damaged product immediately. Do not open or alter the product. Only ETAS may make changes to the product. -
Page 7: Safety Information
7 | Safety Information Safety Information 1.3.1 Assembly Only install, connect, disconnect, and cable ETAS products and components when they are de-energized. Installation Location Install the product on a smooth, level and firm surface. WARNING The following product is a Class A piece of equipment: MHD2.0B-8M. -
Page 8: Electrical Connection
8 | Safety Information If the firmware update is not completed successfully, try it again. If a new firmware update is not possible and the product is not functional, send the product to ETAS. 1.3.3 Electrical Connection Electrical Safety and Power Supply... -
Page 9: Cables And Accessories
9 | Safety Information 1.3.4 Cables and Accessories Cables - Only use ETAS cables, cables recommended by ETAS or other cables certi- fied for the application. - Route the cables such that they are protected against abrasion, damage, deformation and kinking. -
Page 10: Repairs
10 | Safety Information 1.3.7 Repairs If repairs are required, send the product to ETAS. 1.3.8 Shipment and Packaging You can find the return form and information about this process on the ETAS web- site: www.etas.com/en/support/hw_return_form.php. ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 11: Introduction
If an ADCU is connected during measurement, the video data of the cameras are sent to the measurement computer and to the ADCU. The video data is processed in the ADCU and added with further information. ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 12: Fig
Since the cameras are not controlled by an ADCU, addi- tional exposure control by the MHD2.0 system or the measurement computer may be useful depending on the ambient conditions. The measurement mode is supported by MHD2.0 "-8M" devices. ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 13: Debug
- video data streams can be transmitted on up to 8 video output ports - databus communication can be transmitted on the LVDS port e.g. SPI The replay mode is supported by MHD2.0"-8R" devices. ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 14: Features
ECU for measurement or replay of Video or PCIe data streams. The cascading interface delivers basic information to the ECU on the status of all connected devices supporting a handshake during startup and initialization. ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 15: Fig. 2-5 Cascading Of Mhd2.0 And Compatible Devices
Example scenario of multiple devices connected via the cascading interface for handshake with the ECU. GETK-P4.0A Wakeup, Present, CAS_IN Ready... Ctrl Ctrl CAS_OUT MHD2.0 CAS_IN Ctrl CAS_OUT MHD2.0 CAS_IN Ctrl CAS_OUT Fig. 2-5 Cascading of MHD2.0 and compatible devices ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 16: Hardware
Front panel of the MHD2.0 Interface Connector Description A1 - A8 8x Fakra Video data input from camera with PoC supply (power-over-coax) B1 - B8 8x Fakra Video data output to ADCU POWER Power supply ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 17: A1 - A8 Video Inputs
The 3-pin XLR socket is used to power the MHD2.0. A suitable laboratory power supply or vehicle battery is required for the power supply. The appropriate cable can be found in chapter “CBP510-2 Power Supply Cable” on page 30. ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 18: Sync
Active (green) System started A1 - A8 / B1 - B8 The function depends on the software version and the device configuration. A detailed description can be found in the release notes. ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 19: Control Signals Functional Description
ECU may change configuration or behavior (HIL mode) ECU GND From ECU to Reference GND for CAS-IN/Out signals MHD2.0 or GETK-P4.0 Internal Wiring between CAS-IN and CAS-OUT Fig. 3-3 Control signals CAS-IN and CAS-OUT ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 20: Wakeup (Gpio_Wakeup)
A low signal at CAS-IN signals to the ECU, that the MHD2.0 is in the replay mode. The video data is played back from the MHD2.0 and not from the video cameras. The ECU may change the configuration or behavior. ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 21: Commissioning
- Use a power supply that is permitted for the product. - Do not connect the product to power outlets. - To prevent inadvertent connection to power outlets, use power cords with safety banana plugs in areas with power outlets. ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 22: System Requirements
For a complete configuration, a corresponding configu- ration file and a table of the connected cameras are required to match the firm- ware. NOTE If you require firmware updates or customized configuration files, please contact ETAS. ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 23: Technical Data
The user is obligated to separately collect old devices and provide them to the WEEE return system for recycling. The WEEE Directive applies to all ETAS devices, but not to external cables or bat- teries. Additional information about the recycling program of ETAS GmbH is available from the ETAS sales and service locations (see “Contact Information”... -
Page 24: Declaration Of Conformity
Declaration of Conformity 5.3.1 CE Marking With the CE mark attached to the product or its packaging, ETAS confirms that the product corresponds to the product-specific, applicable directives of the Euro- pean Union. The CE Declaration of Conformity for the product is available upon request. -
Page 25: Ambient Conditions
Overvoltage category (mains supply, IEC 60664-1) Supply for video cameras 11 V DC (± 10%) (port A1–A8) Typical < 100 mA max. 300 mA 5.10 Power Connector Signal Function Reserved UBatt Supply voltage Ground ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 26: Sync Connector
Transmit data, positive polarity Clk_TX- Transmit clock, negative polarity Clk_TX+ Transmit clock, positive polarity Data_RX- Receive data, negative polarity Data_RX+ Receive data, positive polarity Clk_RX- Receive clock, negative polarity n.c. not connected n.c. not connected ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 27: Cas-In Connector
A female Lemo 0B 9 pins with "A" key is used. All signals with maximum voltage level of 15V. Pin 1 is marked with an arrow. Fig. 5-3 CAS-IN Connector Lemo size 0B 9 pins with A-key Internal wiring between CAS-IN and CAS-OUT. Fig. 5-4 CAS-IN/Out internal connection ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 28: Cas-In Connector Pinning
MHD2.0 is operating as a video data source (GPIO_REPLAY) (replay mode) Reserved Reserved Reserved Reference ECU GND ECU ground (GND_GPIO) Typical voltage levels Used voltage Low voltage Current [mA] <1.1 <0.45 <0.3 <0.28 <0.16 ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 29: Cas-Out Connector
/Present_V read in from the next MHD2.0 (/GPIO_PRE- SENT_V) Ready input Ready read in from the next MHD2.0 (GPIO_READY) /Replay_V input Ready read in from the next MHD2.0 (/GPIO_REPLAY) Reserved Reserved Reserved Reference ECU GND ECU GND (GND_GPIO) ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 30: Cables And Accessories
CBP5105-2 Power Supply Cable with Safety Banana Plugs CBP5105-2 F 00K 110 021 Power Supply Cable Side Side Fig. 6-2 Cable CBP5105-2 Side A Side B Signal Connector Signal n.c. UBATT UBATT Black ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 31: Cbav423.1 Cas-In/Cas-Out Gpio Cascading Connection
For robust operation of the LVDS interconnection between MHD2.0 and ECU, a snap ferrite (Wuerth Electronic, type 74271131) is recommended. The component shall be mounted next to cable connector on MHD2.0 side Fig. 6-4 Cable CBE260.1 ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... - Page 32 Connection Cable, Lemo 1B FGM - Lemo 1B CBE260.1- F 00K 109 446 FGH (10fc-10mc), 3 m Connection Cable, Lemo 1B FGM - Lemo 1B CBE260.1- F 00K 109 447 FGH (10fc-10mc), 8 m ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide...
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Page 33: Order Information
Video raw signals, 8 channels Package Contents - MHD2.0A-8M - Safety Advice Measurement Interface for Microprocessors and Microcontroller for capturing Video raw MHD2.0B-8M F 00K 114 427 signals Package Contents - MHD2.0B-8M - Safety Advice ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide... -
Page 34: Contact Information
34 | Contact Information Contact Information Technical Support For details of your local sales office as well as your local technical support team and product hotlines, take a look at the ETAS website: www.etas.com/en/hotlines.php ETAS Headquarters ETAS GmbH Borsigstraße 24... -
Page 35: Figures
Cable CBE260.1 ..............31 ETAS MHD2.0A-8M / MHD2.0B-8M | User Guide...
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