BELAR AMM-4 AM Digital Frecuency Monitor

Description

Upgrade your setup with the BELAR AMM-4 AM Digital Frecuency Monitor, a monitoring tool made for engineers who need to know their signal is right before listeners notice a problem who expect accurate monitoring and fast troubleshooting.

Key Features

• The Belar AMM-4 is a digital AM frequency monitor specifically designed for automatic broadcast transmitter monitoring
• It operates within a frequency range of 10 kHz to 50 MHz and features a large 3½ digit LED display, providing precise monitoring with a range of ±1999 Hz deviation from the assigned channel
• To enhance monitoring capabilities, the AMM-4 includes various indicators and alarms
• A front panel LED indicator warns of low RF level or loss of carrier, with an optional relay contact available
• The monitor incorporates two off-frequency alarms, which require three successive errors to trigger an alarm, preventing false off-frequency conditions
• In case of an impending off-frequency condition, such as the carrier frequency exceeding ±10 Hz, a front panel LED indicator starts flashing
• After three successive counts in this state, the monitor activates an optional relay contact for remote alarms and changes the front panel indicator to a continuous ON state

Specifications & Details

If the frequency exceeds ±20 Hz for three successive counts, a second front panel indicator is activated, along with an optional relay contact.

Part number / SKU: BEL-AMM-4  ·  Manufacturer: BELAR

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