Name: RFI 10-Channel AM Rebroadcast Headend - Digital Sydney Communications
Price: 27514.30 AUD
Availability: BackOrder
Rating: 5.00 (1 reviews)

RFI 10-Channel AM Rebroadcast Headend

Rated 5.00 out of 5 based on 1 customer rating

(1 customer review)

The AMC series of rebroadcast equipment consists of a multi-channel head end and RF power amplifiers that can provide AM rebroadcast through the catenary wire, radiating cable or antenna RF distribution systems. The AMC516A is a multi-channel head-end unit. It features multiple off-air antenna capabilities for diversity reception, two pairs of RF outputs for connection to external RF power Amplifiers (PA516 models) for multi-bore or multi-zone tunnel applications, break-in audio message interface, and status monitoring and alarm outputs. The AMC516A may be expanded up to 16 channels in a compact 2RU 19inch rack-mount enclosure. Multiple AMC516A units may be implemented in a rebroadcast system design to cater for multiple off-air signal reception locations, redundancy, or for capacities greater than 16 channels.

$27,514.30

Available on backorder

Description

This series can be used to receive AM Broadcast signals off-air, and re-generate and amplify them to fixed RF output levels.

Two pairs of RF outputs are provided for multi-bore and multizone applications (such as two separate “bores” in a road tunnel). An “audio break-in” feature enables live or pre-recorded messages to interrupt the rebroadcast transmissions, allowing for public address or incident management messages to be broadcast. The audio break-in can be activated independently, allowing local audio to be actioned onto either, or both, of the RF output pairs.

A dual-input antenna capability allows for two off-air antenna configurations. If utilized, this feature provides the capability to select optimum input signal strengths determined by AM broadcast source direction, topography, off-air antenna mounting location, etc.

Both the RF Output and Audio Input level gains can be configured on a per-channel basis to cater for specific level settings within a system application. Local RS232 port is provided for firmware upgrading, configuration, alarms and status monitoring.

• Frequency range 531-1719 kHz
• Front panel LED display
• Dual antenna inputs for improved reception
• Independent audio break-in
• Local RS232 configuration
• Alarm output
• Industry-leading compact size

Specifications: