Comba – Public Safety Critical Point NG 700/800MHz Dual Band, Class A, 0.5W Remote Unit, S1 configuration, HCAI OSP listed

RH78V3-A2700P0-S1-SR

DAS Solutions | Active DAS Systems | Bi-Directional Amplifiers | Class A BDAs

Comba Public Safety Critical Point NG 700/800MHz Dual Band

Comba Public Safety Critical Point NG 700/800MHz Dual Band, Class A, 0.5W Remote Unit, S1 configuration, HCAI OSP listed

The NG system introduces a new, smaller, and lighter battery backup unit (BBU) with lithium iron phosphate batteries, available in 30AH, 60AH, or 100AH capacities. The NG BBU reduces size, weight, and cost while maintaining stability and performance.

Bi-directional Amplifier

Supports P25 P1/P2, digital and conventional analog communications simultaneously
Built-in cavity filtering to protect the unit from interference from FirstNet and other neighbor bands
Up to 64 channels per band on single band models; up to 96 channels shared across bands on dual band models (maximum of 64 on individual band) (Class A)
Channelized Auto Level Control (ALC) supported (Class A)
Channelized Downlink and Uplink squelch supported (Class A)
Uplink PA shutdown during no traffic periods to minimize noise being introduced to the network (Class A)
Built-in mandatory isolation test to prevent BDA oscillation
Auto shutdown with alarm upon oscillation detection
Expandable to 700/800MHz V3/NG fiber system
Web based GUI for intelligent configuration, SNMP supported
Integrated Battery Charger Unit, Comba BBU V2 / BBU V3/NG supported
License based switching between Class A or Class B, Single band or Dual band, 0.5W or 2W configurations
NFPA / IFC / UL 2524 compliant dry contact alarms, with LED displays
External Comba Annunciator Panel supported