Connections and Wiring

FIG. 2 shows the layout of the connectors and components located on the rear of the NI-700 NetLinx Integrated Controller.

RS-232/422/485 (Ports 1 & 2)

 

Ethernet

 

 

 

 

 

 

PORT 2

 

 

PORT 1

 

 

 

 

 

 

 

 

 

 

 

 

ETHERNET

 

 

 

 

 

 

 

 

 

10/100

 

 

 

 

 

 

 

 

 

L/A

SPD

+12V AUX IR IN

GND

PWR

4

3 2 1

GND

 

GND AXM

AXP

PWR

12VDC

 

 

IR RX

 

 

 

I/O

 

IR

AXlink

 

PWR

IR RX

 

I/O (Port 4)

IR/Serial

 

 

AXLink

 

(Port 5)

 

 

 

 

 

 

 

 

 

(Port 3)

 

 

port

PWR

Rear

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AXLink LED

 

 

 

 

 

 

 

 

 

(green)

 

FIG. 2 NI-700 rear connectors and components

Wiring a power connection

Use any standard PSN power supply (usage dependent) to supply power to the NI-700 through the 2-pin 3.5 mm mini-Phoenix connector on the rear panel (FIG. 2).

The incoming PWR and GND cable from the PSN power supply must be connected to the corresponding locations within the PWR connector. Refer to the NetLinx Integrated Controllers Instruction Manual for more detailed wiring connection information.

RS-232/422/485 wiring connector information

FIG. 3 shows the pinout and wiring specification information for the rear RS-232/RS-422/RS-485 (DB9) Device Ports. These ports support most standard RS-232 communication protocols for data transmission (NI-700 uses Ports 1 & 2).

 

 

DB9 Serial Port pinouts (male connector)

5

9

RS-232

RS-422

RS-485

8

Pin 2: RX signal

Pin 1: RX -

Pin 1: A (strap to 9)

4

 

3

 

Pin 3: TX signal

Pin 4: TX +

Pin 4: B (strap to 6)

2

7

Pin 5: GND

Pin 5: GND

Pin 5: GND

1

 

6

Pin 7: RTS

Pin 6: RX +

Pin 6: B (strap to 4)

 

 

Pin 8: CTS

Pin 9: TX -

Pin 9: A (strap to 1)

 

Male

 

 

 

FIG. 3

RS-232/422/485 DB9 (male) connector pinouts

 

Baud Rate Settings

Baud Rate

Position 5

Position 6

Position 7

Position 8

 

 

 

 

 

9600 bps

OFF

ON

OFF

ON

 

 

 

 

 

38,400 bps (default)

OFF

ON

ON

ON

 

 

 

 

 

57,600 bps

ON

OFF

OFF

OFF

 

 

 

 

 

115,200 bps

ON

ON

ON

ON

 

 

 

 

 

Note: DIP switch 1 activates/deactivates the Program Run Disable Mode. DIP Switches 2,3, and 4 must remain OFF at all times.

Setting the Configuration (Program Port) DIP Switch

1.Disconnect the power supply from the rear 2-pin PWR (green) connector.

2.Set DIP switch positions according to the information listed in the previous Baud Rate Settings table.

3.Reapply power to the unit.

Preparing the NI-700 for Communication

1.Launch NetLinx Studio 2.2 (default location is Start > Programs > AMX Control Disc > NetLinx Studio > NetLinx Studio 2.2).

2.Select Settings > Master Communication Settings, from the Main menu, to open the Master Communication Settings dialog box.

3.Click the Communications Settings button to open the Communications Settings dialog.

4.Click the NetLinx Master radio button (from the Platform Selection section) to indicate that you are working with a NetLinx Master (NI-Series of Integrated Controllers).

5.Click the Serial radio button (from the Transport Connection Option section) to indicate you are connecting to the Master via a COM port.

6.Click the Edit Settings button (on the Communications Settings dialog) to open the Serial Settings dialog and set the COM port parameters for the COM port being used to communicate to the NetLinx Master.

7.Click the OK button three times to return to the main application.

8.Right-click within the Online tab and select Refresh System.

9.Assign a System Value by using Diagnostics > Device Addressing from the Main menu and enter the new and current system values.

10.Click the Change Device/System Number button and when finished click Done.

11.Select Tools > Reboot the Master Controller > Continue to restart the Master and incorporate any changes.

Communicating with the Integrated Controller via Ethernet

Ethernet 10/100 Base-T Connector

Once the NI-700 has been configured according to the steps outlined above, it

A standard CAT5 Ethernet cable provides 10/100 network connectivity between is ready for Ethernet communication: the Integrated Controller and the network (FIG. 4).

1.Connect an Ethernet cable to the units’ rear Ethernet connector.

L/A - Link/Activity LED lights

ETHERNET

 

SPD - Speed LED lights (yellow) when

2.

Select Diagnostics > Network Address from the Main menu and either

 

10/100

 

the connection speed is 100 Mbps

 

use the:

(green) when the Ethernet

 

L/A

SPD

 

 

cables are connected and

 

 

 

and turns Off when the speed

 

- GET IP button (to obtain a DHCP Address from the DHCP Server),

terminated correctly.

 

 

 

is 10 Mbps.

 

click SET IP to assign the new address and then press the Done button to

 

 

 

 

 

 

 

finish the process.

FIG. 4 Layout of Ethernet LEDs

 

 

 

 

- SET IP button (to set/specify a pre-reserved IP Address to the

 

 

 

 

Master), click this button and then press the Reboot Master button to

Note: On Netlinx Masters (such as those aboard the NI-700), from within the

 

restart the Master and incorporate any changes.

3.

Repeat steps 2 - 4 from the above section.

Telnet or Terminal applications; you can send the SET ETHERNET MODE

command to assign the speed of your Ethernet connection.

4.

Click the TCP/IP radio button (from the Transport Connection Option

Sample NI-700 command:

 

 

 

 

 

section) to indicate you are connecting to the Master via an IP.

SET ETHERNET MODE AUTO

 

 

 

5.

Click the Settings button.

 

 

 

6.

Enter the TCP/IP Address (either the obtain or assigned address) from

 

 

 

 

 

 

The NI-700 only allows you to set the Ethernet mode to AUTO negotiate

 

step 2.

the Ethernet connection speed. Using any of the other connection modes

7.

Click the OK button three times.

(10 Half/Full or 100 Half/Full) results in an error message.

8.

Right-click within the Online Tree tab and select Refresh System.

 

 

 

 

 

 

Program Port Baud Rate Settings

The Configuration DIP switch is located on the front panel. Use this DIP switch to set the baud rate for the Program Port, according to the settings shown in the following table. Make sure the baud rate you set matches the baud rate on your PC's NetLinx COM Settings before programming the unit.

By default, the baud rate is set to 38,400 (bps).

AMX Corporation reserves the right to alter specifications without notice at any time.

93-2105-03

REV: B

For full warranty information, refer to the AMX Instruction Manual(s) associated with your Product(s).

 

 

060-004-2692 8/04 ©2004

 

 

AMX Corporation. All rights reserved. The AMX logo is a trademark of AMX Corporation. AMX reserves the right to alter specifications without notice at any time.

3000 RESEARCH DRIVE, RICHARDSON, TX 75082 • 800.222.0193 • fax 469.624.7153 • technical support 800.932.6993 • www.amx.com

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AMX quick start Connections and Wiring, Preparing the NI-700 for Communication
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NI-700 specifications

The AMX NI-700 is an advanced presentation switcher that combines powerful processing with intuitive control to enhance the audiovisual experience in professional environments, such as conference rooms, auditoriums, and educational institutions. Designed with versatility in mind, the AMX NI-700 streamlines the presentation workflow while offering a range of features to meet diverse requirements.

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In terms of audio capabilities, the AMX NI-700 accommodates multiple audio formats and includes features for mixing and processing audio signals. This ensures a cohesive audio-visual experience, allowing presentations to engage audiences fully.

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