Memorex RX 1 Smart Manual de instalación descargar pdf (Pagina 104)

102 | Installation

External Differential Connection

Differential corrections from an external beacon receiver can be connected to either the

MX421-10 (GPS only) or the MX521A/MX525A D/GPS models. RTCM connections are done

directly to the antenna cable;

MX421 (GPS only) antenna -- Pins 7 (yellow) and 8 (white)

MX521A/MX525A antenna ---- Pins 9 (purple) and 10 (grey)

The MX series antennas are compatible with the standard RTCM SC-104 signal at 4800

baud.

MX51x Navigator Installation

The Navigator or CDU is the primary unit with the integrated display and keypad. The

navigator can be mounted using one of two techniques:

Gimbal mount (supplied) •

Frame mount (optional)

•

Each of these techniques are described below. All the hardware necessary to complete

Gimbal mount is provided.

The Frame mount is an option for applications where front panel removal is desired or

rear panel access is not available. The Frame mount bracket is sold separately. It is

important to consider the space behind the unit to prevent sharp cable bends before

commencing with the installation. A minimum of 200 mm free space is needed behind

the unit for cable routing.

Gimbal Mounting

A pivot Mounting Bracket including finger screws are supplied with the MX51x. Use the

two machine screws with the large palm grips to secure the MX51x to the mounting

bracket. To adjust the viewing angle, loosen the side crews and then adjust the tilt angle

of the display.

Flush Mount Frame

An optional Flush Mounting Frame is available. First, survey and mark-out the location

where the unit is to be mounted. Make sure there is a minimum clearance of 200 mm

behind the panel. Cut the mounting hole as shown on Figure 5.6. Mount the MX51x

to the mounting frame. Attach all the cable interfaces to the appropriate connectors.

Finally, mount the entire assembly to the panel from the display side.

Turning Power On and Off

The navigator is turned on by briefly pressing the

key. Please do not keep the key

pressed for more than one second, as this will turn the navigator off again when the key

is released. Below are two methods for switching power to the MX510:

Software Control:

Pressing the key momentarily will display the softkey option boxes (Yes

and No). Respond Yes by pressing the ENT key to turn the navigator off.

Selecting No cancels the operation, and returns the unit to normal operation.

b) Hardware Control:

Pressing the key for more than 3 seconds, turns the power off under

hardware control. The MX51x can not be turned on again for 10 seconds when

this method is used. Attempting to turn the unit on during this 10 second

period, will only activate the navigator for as long as the key is not released.

This option is not normally used, and is provided as an emergency alternative

to the software power control.

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Memorex RX 1 Smart Manual de instalación Pagina 104

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