Description
Features
INTEROPERABILITY BETWEEN BARRETT HF AND BARRETT VHF COMMUNICATION SYSTEMS
ALLOWS DEPLOYED TROOPS TO COMMUNICATE DIRECTLY WITH FAR DISTANT COMMAND AND CONTROL CENTRES
Allows deployed troops to communicate directly with far distant command and control centers.
REDUCES DELAYS IN COMMUNICATING TIME CRITICAL INFORMATION
Reduces delays in communicating time critical information.
General specifications
- Indicators: “VHF PTT”, “HF PTT”, “Power on”,
“HF <-> VHF Linked” - Controls: “HF <-> VHF Link Switch”
- Input Voltage: +13.8VDC from HF radio
- Input Current: < 100mA @13.8V input
VHF Signal Connections
- VHF Balanced Audio (RX): RX Balanced audio in, 600 Ohm input
impedance, 0dBm recommended, DC
offset 0 to 12V - VHF Balanced Audio (RX): Tx audio out, 0dBm nominal into 600
Ohm load, DC offset 0 to 12V - VHF PTT Signal In: Ring (+12VDC), Tip 0VDC
- VHF Mute Signal Out: Tip (+12VDC), Ring 0VDC
- VHF Ground: 0V radio ground
HF Signal Connections
- HF Ground: 0V VHF radio Ground +13.8V +13.8V
from VHF radio - HF Balanced Audio In: RX Balanced audio in, 600 Ohm input
impedance, 0dBm recommended - HF Balanced Audio Out: Tx audio out, 0dBm nominal into 600
Ohm load - HF PTT Out: Active low radio external PTT keying
- HF mute in: Active low radio mute state input
Environmental
- Operating temperature: -20C to +55C
- Storage temperature: -40 to +85C
- Humidity: up to 95% @ 55C
- Shock: MIL-STD 810G
- Vibration: MIL-STD 810G
- Weight: (including cables) 1050g
- Weight: (without cables) 650g
- Dimensions in mm: 203 L x 116 W x 70 H (inc switches and
connectors)