What to do if Nautel NX50 Transmitter shows Arc Shutback?
If your Nautel Transmitter experiences an arc shutback, it means one of the rack controller’s arc detectors has been activated. To resolve this, visually inspect the inside of the transmitter to locate the fault causing the arc detector to trigger.
How to fix Nautel NX50 Transmitter Audio Loss Shutdown?
If your Nautel Transmitter is showing an Audio Loss Shutdown, it means the modulation level is below the preset threshold for the period of time specified in the Audio Loss settings of the current preset. Check the audio inputs specified in the preset and verify there is a signal present.
Why does my Nautel NX50 Transmitter have a Brownout Reset?
A brownout reset in your Nautel Transmitter indicates that the +5 V power supply voltage was less than +4.3 V, but remained above +1.4 V. The suggested solution is to replace the control/interface PWB.
What causes a Controller Reset on a Nautel NX50?
A Controller Reset on your Nautel Transmitter means the +5 V power supply voltage was less than 1.4 V, which normally happens due to a loss of AC power. Replace the control/interface PWB to resolve this issue.
How to troubleshoot Nautel NX50 Combiner Interlock Open?
If your Nautel Transmitter displays a Combiner Interlock Open error, the interlock signal from the combiner is open. First, check the combiner for a condition that may cause it to open the interlock to the transmitter. Next, inspect the wiring between the combiner and the transmitter and verify there is no damage. If the alarm persists, replace the control/interface PWB.
What to do if Nautel NX50 Transmitter has EEPROM Failure: Config?
If your Nautel Transmitter shows an EEPROM Failure for the Config, it means the transmitter can't read the settings from EEPROM upon boot-up. First, configure the affected settings as desired. Then, cycle the AC power to the transmitter (turn it off, then on). If the alarm continues, replace the battery on the control/interface PWB and retry the above steps. If the alarm still persists, replace the control/interface PWB.
Details the transmitter's main power supply and its components.
Describes the exciter stage, including digital AM exciter PWBs.
Explains the stage responsible for monitoring signals and status.
Covers the transmitter's 10 kW RF power blocks and modules.
Details the filtering and output connections for the RF signal.
Explains the system for protecting against voltage standing wave ratio faults.
Guide to using the Advanced User Interface (AUI) for transmitter control.
Details on selecting and viewing instrument panels for performance monitoring.
Describes the initial screen displayed upon logging into the AUI.
Explains how to access different transmitter operations via the Menu page.
Instructions on how to view and manage the transmitter's event logs.
How to view and interpret real-time meter readings for system status.
Procedures for creating, editing, and activating transmitter presets.
How to program a schedule for automatic preset changes.
Viewing current alarms and operational status of the transmitter.
Setting up user accounts and managing access permissions for the AUI.
Modifying user-specific settings like network and email notifications.
Accessing critical system parameters and configurations.
Adjusting critical parameters for signal correction and performance.
Control of exciter auto-changeover and standby settings.
Accessing and understanding factory-set critical parameters.
Configuring remote digital inputs and outputs for transmitter control.
Using the built-in audio player for playlists and streams.
Safety procedures for operating the AC disconnect switch.
Guidelines for visual inspection and recommended intervals for maintenance.
Instructions for cleaning the transmitter's components and filters.
Step-by-step guide for replacing damaged or dirty air filters.
Procedures for checking the transmitter's signal quality while on air.
Steps for replacing the battery backup for alarm memory.
Procedures for inspecting lightning arrestors and grounding connections.
Guide for uploading software enhancements and improvements.
Steps for calibrating the touchscreen after replacement or issues.
General| Brand | Nautel |
|---|---|
| Model | NX50 |
| Category | Transmitter |
| Language | English |
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