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Quick Start Guide

NXA-BASE/1 

Modero Battery Base and Accessories

For more detailed installation, configuration, programming, file transfer, and 
operating instructions, refer to the touch panel’s instruction manual, 
available on-line at 

www.amx.com

.     

ATTENTION! 

Verify that the Modero panel is using the latest firmware. Verify that the 
battery base is loaded with the latest NXA-BASE/1 firmware. These recent 
builds of firmware incorporate the necessary updates for using the Modero 
with the NXA-BASE/1. 

Overview of the NXA-BASE/1 Kit

The NXA-BASE/1 Kit (FG2255-05K) contains one battery and one battery 
base. The NXA-BASE/1 (FIG. 2) is a Modero accessory that allows an 
NXT-CV7 touch panel to function off the charge from a single internally 
connected NXT-BP battery. The base provides both power and battery 
information to the panel via the panel interface connector. The NXT-BP 
battery can be charged through either the base (only when connected to 
the NXT-CV7 touch panel) or through an optional NXT-CHG Modero Power 
Station. When used with the optional battery base, the CV7 panels will 
charge the battery during full operation. 

Specifications     

Checking the NXT-BP Charge

1.

Press the Battery Life Indicator button (FIG. 3) once to illuminate the 
Battery Life LEDs and display the percent charge remaining on the 
battery (

this indication lasts a few seconds

).   

2.

Charge the NXT-BP battery by either inserting it into the battery base 
or from within the optional NXT-CHG charger (which can sequentially 
charge up to two batteries). 

Note

: It is recommended to fully charge this battery before using it to power 

an NXT-CV7 panel.

ATTENTION! 

If the 25% LED indicator is blinking, recharge your battery immediately. 
This blinking indicates there is less than 5% of a charge remaining on the 
battery.

Installation of an NXT-BP into the NXA-BASE/1

The base does not directly connect to a power supply. Instead, it receives 
the power necessary to charge the battery from the Modero panel (through 
the Panel Interface connector).

1.

Install the NXT-BP battery into the base’s battery compartment with 
the label-side facing up. 

2.

Align the battery connector with its corresponding battery connector 
port (located in the battery compartment shown in FIG. 4).   

3.

Carefully insert the NXT-BP into the base until the battery securely fits 
onto the Battery Connector Port.

FIG. 1  

NXA-BASE/1 Kit (consists of one BASE/1 and a single NXT-BP)

FIG. 2  

NXA-BASE/1 showing Panel Interface and connector locations

NXA-BASE/1 Kit Specifications

Dimensions (HWD):

NXA-BASE/1 
(

FG2255-05K

)

NXT-BP 
(

FG2255-10

)

• 0.93" x 5.96" x 6.89" (2.36 cm x 15.14 cm x 17.51 cm)

• 0.69" x 3.50" x 5.81" (1.75 cm x 8.89 cm x 14.76 cm)

Power:

• NXA-BASE/1: 1.4 A @ 12 VDC (max power draw while charging a 

single battery)

• NXT-BP: Voltage - 11.1 Volts (nominal)

Weight:

• Base unit: 0.75 lbs (0.34 kg)
• NXT-BP: 1.0 lbs (0.45 kg)
• Base and 1 battery: 1.75 lbs (0.79 kg)

NXA-BASE/1:
Features:

• Charge time for single depleted battery: ~ 5 - 8 hours
• Must be connected to a Modero unit utilizing a PSN4.4 power supply 

(or higher)

NXT-BP Features:

• Battery Usage: 4 to 8 hours (time is usage dependant)
• Charge Capacity: 6300mAh

NXA-BASE/1

NXT-BP

Battery Base

Modero Power Pack

Panel Interface

connector (male)

Securing

pegs (2)

Front

Back

Battery
locking
mechanism

Battery
latch

Insert holes for
NXT-CV7 feet

Alignment

pegs (2)

slider

NXA-BASE/1 Kit Specifications (Cont.)

Operating / Storage
 Environment:

• Operating Temperature: 0° C (32° F) to 40° C (104° F)
• Operating Humidity: 20% - 85% RH
• Storage/Discharge Temperature: -20° C (-4° F) to 60° C (140° F)
• Storage Humidity: 5% - 85% RH

Included Accessories:

• N/A

Optional Accessories:

• NXT-CHG Kit (

FG2250-50K

):

1 charger and 2 NXT-BP batteries 

• NXT-BP batteries (

FG2255-10

) (additional)

FIG. 3  

NXT-BP Modero Power Pack (showing Battery Life Indicator and button)

FIG. 4  

Battery installation procedure

Battery Life Indicator

Battery Life (Charge)

button

Its recommended to
fully charge the
batteries before their
initial use

NXT-BP Battery 

Battery 

Connector

Battery
Connector
Port

FRONT

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