Answer:
The Hyundai GP-777HLR delivers an ideal range of 8 km in open area conditions, a 1W semi-digital audio output, 16-channel group calling, and an IP54 rating for dust and water-splash resistance. It supports up to 48 hours of talk time and 60 hours of standby battery (they are not included).
The HYUNDAI GP-777HLR (H SERIES) is a handheld analog two-way transceiver engineered for industrial and commercial field operations. Key technical specifications include:
- Operational Range: Rated for an ideal range of 8 km in open area environments.
- Audio Output: 1W semi-digital audio output supported by Acoustic Noise Reduction and active cancellation.
- Channel Capacity: 16-channel group calling functionality.
- Frequency Configuration: Factory tuned to the 446.0000 MHz band.
- Ingress Protection: IP54 certified enclosure for water-splash and dust resistance.
- Run Time: Up to 48 hours continuous talk time and up to 60 hours on standby battery (they are not included), with automatic battery save functions and low-power voice alerts.
- Physical Controls: High-gain flexible whip antenna, color digital LCD display, 12-key alphanumeric keypad, 4-way navigation pad, orange push-to-talk (PTT) button, and dedicated top rotary knobs for power/volume and channel selection.
