User Manual

Advanced RF Technologies, Inc.
9
1. 5INTRODUCTION
PSR-78-9537-XB bi-directional amplifiers (BDAs) extend the coverage area of radio communications in buildings
and RF shadow environments. These units feature low noise figure and wide dynamic range and are certified to UL
2524.
The PSR-78-9537-XB is a revolutionary digital public safety repeater designed to protect
the lives of first responders and building occupants.
Through the use of digital signal processing (DSP) filtering technology, the PSR-78-9537-XB helps eliminate
adjacent channel interference to allow band selectivity and support for 700 MHz (FirstNet) frequencies including
FirstNet. Up to two non-contiguous wideband filters can be simultaneously supported in the 700 MHz frequencies
via ADRF’s celebrated web-based GUI, which provides versatility and total control to the user.
The PSR-78-9537-XB is the best-in-class public safety repeater with FirstNet support and
it is fully compliant with International Fire Code (IFC) and National Fire Protection Association (NFPA).
Product Features
- NFPA 1221 2016 code compliant and FirstNet compliant
- Alarming output to supervised circuits for: antenna, amplifier, power supply, battery, and charger failure
- IP66 compliant enclosure for both indoor and outdoor environments
- Class B wideband repeater designations
- Up to 95dB of gain and up to 37 dBm downlink output power per band and up to 30 dBm uplink output
power shared
1.1 Highlights
 UL 2524 Certified
 Supports 700MHz (FirstNet) Public Safety Frequency in a single repeater
 Supports 2 wideband (LTE 5 & 10 MHz)
 Air convection cooling without fans
 Sharp Filter Roll-off performance (Wide: 60dBc @ Filter Bandwidth Edge + 1MHz | Narrow: 55dBc @
Filter Bandwidth Edge + 3 * Filter BW)
 Supports SNMP v1, v2c, v3 (get and set)
 Web-based GUI Interface; No 3rd party GUI software required
 Web-GUI connectivity via DHCP in host mode
 External Alarm Function supporting dry contacts (11 outputs, 1 input)
 Support Emergency Power Off Switch