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RC-76R/RC-78R - Overview

 

 

Feature 

 Function 

computer LAN to control AV products 

IR 2

 Terminal Block Connector 

Connect to IR emitter cable 2 

IR 1 

Terminal Block Connector 

Connect to IR emitter cable 1 

RELAY C2 

Connect to low-voltage relay-driven device 2 

RELAY C1

 

Connect to low-voltage relay-driven device 1 

Ring Tongue Terminal Grounding 

Screw 

Connect to grounding wire (optional), (see 

Section  4.5

Power Supply 2-pin Terminal 

Block Connector 

C12V to +12V, ground to GND  

10  K-NET Terminal Block Connector 

Connect the GND pin to the Ground connection; 

pin B (-) and pin A (+) are for RS-485, and the 

+12V pin is for powering the unit 

11  RESET Button 

Press to reset to factory default definitions: 

IP number 

 192.168.1.39, Mask – 255.255.0.0, 

Gateway – 0.0.0.0 

First, disconnect the power supply and then connect it 

again while pressing the Reset button. The unit 

powers up and loads its memory with the factory 

default definitions and erases all stored preset 

12 

RS-232 (2)

 Terminal Block 

Connector 

Connects to a PC or the remote controller 

13 

RS-232

 (1) Terminal Block 

Connector 

Connects to a PC or the remote controller 

14  Program Switch 

Slide the switch to the left when programming the 

unit; slide to the right for normal operation 

15 

RS-485

 Terminal Block Connector  Pins B (-) and A (+) are for RS-485;  

Pin G may be connected to the shield (if required) 

16  GPIO/GND Terminal Block 

Connector 

Connect to various sensors, switches, LEDs, or 

relays 

17  RS-485 Terminator Switch 

Slide the DIP-switch up to terminate the RS-485 

line with a 120Ω load; down is for no termination 

18  K-Net Terminator Switch 

Slide the DIP-switch up to terminate the K-Net line 

with a 120Ω load; down is for no termination 

19  Mounting Plate Screws 

2 screws that hold the mounting plate to the body 

of the device. Remove to access the buttons (see 

Figure 7

 

 

 

 

 

Summary of Contents for 2900-300253

Page 1: ...KRAMER ELECTRONICS LTD USER MANUAL MODEL RC 76R RC 78R Room Controllers P N 2900 300253 Rev 5...

Page 2: ......

Page 3: ...ding the RC 76R RC 78R 11 5 Operating the RC 76R RC 78R 13 6 Front Panel Button Caps and Labels 14 6 1 Installing the Front Panel Button Caps and Labels 17 7 Technical Specifications 19 Figures Figure...

Page 4: ...1 Distribution Amplifiers GROUP 2 Switchers and Routers GROUP 3 Control Systems GROUP 4 Format Standards Converters GROUP 5 Range Extenders and Repeaters GROUP 6 Specialty AV Products GROUP 7 Scan Co...

Page 5: ...lity connection cables to avoid interference deterioration in signal quality due to poor matching and elevated noise levels often associated with low quality cables Do not secure the cables in tight b...

Page 6: ...ng 2 3 Recycling Kramer Products The Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC aims to reduce the amount of WEEE sent for disposal to landfill or incineration by requiring it...

Page 7: ...nfig configuration software 1 general purpose I O port that can be configured by K Config as a digital input digital output or analog input for interfacing with a variety of devices such as sensors sw...

Page 8: ...RC 76R RC 78R Overview 5 3 1 Defining the RC 76R RC 78R Room Controllers This section defines the RC 76R RC 78R Figure 1 RC 76R RC 78R Room Controllers US D Size...

Page 9: ...ure Function 1 6 8 Configurable Buttons Function is programmed by the K Config Configuration software 2 USB Connector Connect to a computer for firmware upgrade or for uploading the configuration file...

Page 10: ...ect it again while pressing the Reset button The unit powers up and loads its memory with the factory default definitions and erases all stored preset 12 RS 232 2 Terminal Block Connector Connects to...

Page 11: ...R outputs as follows Connect an IR emitter to IR OUTPUT 1 and attach the emitter to the DVD player 1 Connect an IR emitter to IR OUTPUT 2 and attach the emitter to the DVD player 2 2 Connect the RS 23...

Page 12: ...them to the RC 76R RC 78R via their RS 232 connection To connect a device to the RC 76R RC 78R via RS 232 Using a straight cable connect pin 2 to TX pin 3 to RX and pin 5 to GND on the RS 232 termina...

Page 13: ...1 4 3 Connecting the Ethernet Port The Ethernet connection of the RC 76R RC 78R lets you perform all control functions of the RC 76R RC 78R over the Internet using a PC running the Kramer Site CTRL c...

Page 14: ...ation switch up otherwise make sure it is set to down see Figure 1 4 5 Grounding the RC 76R RC 78R The grounding screw is used to earth the chassis of the unit to the building ground preventing static...

Page 15: ...point wire a green yellow AWG 18 0 82mm2 wire crimped with a proper hand tool is recommended 2 Insert the M3x6 screw through the toothed lock washers and the tongue terminal in the order shown above...

Page 16: ...These are configured using the K Config software For instructions on using the software see the K Config Software Guide A PC running Site CTRL control software To operate your device using Site CTRL...

Page 17: ...Caps and Labels 6 Front Panel Button Caps and Labels The RC 76R RC 78R are supplied with a button label sheet and 6 8 clear button caps to house the labels The label size 8 8mm x 8 8mm Figure 6 illus...

Page 18: ...RC 76R RC 78R Front Panel Button Caps and Labels 15...

Page 19: ...16 RC 76R RC 78R Front Panel Button Caps and Labels Figure 6 Sample Button Label Sheet...

Page 20: ...et 2 Unscrew the design frame from the device Put the frame and screws aside 3 To access the buttons remove the two mounting plate screws see Figure 7 and remove the mounting plate Put the plate and s...

Page 21: ...el 6 Retaining the orientation return each cap to its correct button Figure 9 Replacing the Button Cap 7 Repeat for all caps 8 Replace the mounting plate and screw it into place with its mounting scre...

Page 22: ...255 255 0 0 Gateway 0 0 0 0 POWER CONSUMPTION 12V DC 260mA OPERATING TEMPERATURE 0 to 40 C 32 to 104 F STORAGE TEMPERATURE 40 to 70 C 40 to 158 F HUMIDITY 10 to 90 RHL non condensing DIMENSIONS 7 9cm...

Page 23: ...20 RC 76R RC 78R Technical Specifications...

Page 24: ...n on our products and a list of Kramer distributors visit our Web site where updates to this user manual may be found P N 2900 300253 Rev 5 SAFETY WARNING Disconnect the unit from the power supply bef...

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