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Important Safety Instructions 

Caution: 

Read these instructions:Read and understand all safety and operating instructions before using the equipment. 
 
Keep these Instructions:The safety instructions should be kept for future reference. Heed all Warnings: Follow all warnings 
and instructions marked on the equipment or in the user information. Avoid Attachments: Do not use tools or attachments 
that are not recommended, because they may be hazardous

 

Warning!: 

• This equipment should be operated only from the included power supply. 
• To remove power from the equipment safely, remove all power cords from the rear of the equipment, or the desktop power  
  module (if detachable), or from the power source receptacle (wall plug). 
• Power cords should be routed so that they are not likely to be stepped on or pinched by items placed upon or against them. 
• Do not defeat the safety purpose of a polarized or grounding-type plug. A polarized plug has two blades with one wider  
  than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the third prong is  

  provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the  

  obsolete outlet.
• Unplug this apparatus during lightning storms or when unused for long periods of time.

• Refer all servicing to qualified service personnel. There are no user-serviceable parts inside. To prevent the risk of shock,  

  do not attempt to service this equipment yourself because opening or removing covers may expose you to dangerous   
  voltage or other hazards. Contact  your local Neets reseller or distributor.
• If the equipment has slots or holes in the enclosure, these are provided to prevent overheating of sensitive components  
  inside. These openings must never be blocked by other objects. 
• Do not use this equipment near water. 

• To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture and objects filled with liquids.
• Unplug the product before cleaning. Clean only with a dry cloth and not cleaning fluid or aerosols. Such products could 
  enter the unit and cause damage, fire, or electric shock. Some substances may also mar the finish of the product.

 

FCC Class A Notice: 

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the 
FCC Rules. Operation is subject to the following two conditions: 
1. This device may not cause harmful interference. 
2. This device must accept any interference received, including interference that may cause undesired operation. 
The Class A limits are designed to provide reasonable protection against harmful interference when the equipment is 
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not 
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. 
Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be re-
quired to correct the interference at his own expense.

FCC regulations state that any unauthorized changes or modifications to this equipment, not expressly approved by the 

manufacturer, could void the user’s authority to operate this equipment.

The lightning bolt triangle is used to alert the user to the presence of uninsulated “dangerous voltages” 

within the unit’s chassis that may be of sufficient magnitude to constitute a risk of electric shock to 

 

humans.

The exclamation point triangle is used to alert the user to presence of important operating and service  
instructions in the literature accompanying the product.

!

Summary of Contents for echo plus

Page 1: ...Neets Control EcHo Plus EcHo Plus EU P N 310 0152 EcHo Plus DK P N 310 0252 User Manual...

Page 2: ...ge the specification and functions of this product without any notice Check www neets dk for the latest updated version ogf this manual Questions AFTER reading this manual can be addressed to your loc...

Page 3: ...components inside These openings must never be blocked by other objects Do not use this equipment near water To reduce the risk of fire or electric shock do not expose this apparatus to rain or moistu...

Page 4: ...t 3 Contents 4 Description 5 Specifications 6 Quick guide to the EcHo Plus 7 Connections and Controls 8 Power input port 8 I O ports 8 RS 232 port 8 RS 232 IR port 9 NEB port 9 LAN port 10 Buttons 10...

Page 5: ...you are ready to begin EcHo Plus is a perfect choice for the classroom meeting or conference room and is easy to install EcHo Plus can control devices through IR RS232 or even LAN EcHo Plus is availa...

Page 6: ...z to 150 KHz Product number 310 0152 EcHo Plus EU 310 0252 EcHo Plus DK Approvals IEC EN 61000 6 1 IEC EN 61000 6 2 Input Output Ports 3 x I O Input trigger low 1VDC Input trigger high 4VDC Output typ...

Page 7: ...el glass with label for button description 4 Mini USB for programming behind front glass Rear Number Description 1 RS 232 port Bi directional 2 RS 232 or IR port Uni directional 3 NEB bus port 4 Input...

Page 8: ...through a FET transistor also called open drain collector function Each I O can draw up to 24VDC 500mA When used as inputs the applied voltage must be below 1 VDC to be accepted as LOW and above 4 VDC...

Page 9: ...ol EcHo Plus DK P N 310 0252 LAN GND GND I O 1 I O 2 I O 3 PWR NDA NCL GND GND TX 1 TX 2 RX 1 GND 12V Neets Control EcHo Plus DK P N 310 0252 LAN GND GND I O 1 I O 2 I O 3 PWR NDA NCL GND GND TX 1 TX...

Page 10: ...V system Button function and LED indication are set up using the Neets Project Designer software USB port The USB port is used exclusively for configuring the EcHo Plus from the Neets Project Designer...

Page 11: ...ject are connected o Check that the NEB units used in the project are configured correctly o After doing one of the above remove the power to the control system for 20 sec before recon necting the pow...

Page 12: ...or more of the Neets network units used in the current project needs a firmware upgrade before it will work with this project 1 Off 2 Off 3 Flashing 4 Off Error in serial number o You need to return...

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