Reliable business communication, Now with Wi-Fi and voice assistance capabilities
Curve’s combination of advanced features and intuitive operation lets you keep your focus on your work, rather than your communications device. Curve integrates radio-based push-to-talk with Wi-Fi-powered cloud connectivity, giving you the best of both worlds: simple, clear, robust voice communications and advanced features with intuitive operation.
*Coverage depends on terrain and environmental conditions.
**Service subscription required for Wi-Fi capabilities.
*** Based on 5/5/90 use pattern. Actual battery life will vary.
GENERAL SPECIFICATIONS
Channels 10
Frequency 902-928 MHz
Range Up to 300,000 Sq. Feet or 20 Floors*
License Free Band Operates FCC license-free in 900 MHz ISM Band
MILITARY STANDARDS
MIL-STD 810C MIL-STD 810D MIL-STD 810E MIL-STD 810F MIL-STD 810G MIL-STD 810H
RECEIVER
Preamble Sensitivity -125dBm
Frequency Stability ± 1PPM
RX Spur Emissions- Radiated <43.5dBuV/m (3m)
Blocking Immunity: ±500 kHz to ±1 MHz 75dB
Blocking Immunity: ±1 MHz to ±15 MHz 80dB
Audio Distortion @ Rated <5%
TRANSMITTER
RF Output 1W
Channel Spacing 50kHz
Frequency Stability (-30⁰C to 60⁰C) ± 1PPM
TX Spurious Emissions - radiated <54dBuV/m (3m)
Audio Distortion <3%
TX ACPR -50dBc
FCC Modulation 8-level FSK 900MHz FHSS
ENVIRONMENTAL
Operating Temperature -20⁰C to +60⁰C (Radio)
Storage Temperature -40⁰C to +85⁰C (Radio)
Dust Intrusion IEC 60529 IP5X
DIMENSIONS WITH BT90 BATTERY WITH BT110 BATTERY
HxWxD with battery and door 4.55” x 1.87” x 0.95”
115.5 x 47.5 x 24.0mm
4.55” x 1.87” X 1.02”
115.5 x 47.5x 26.0mm
Weight with battery and door 5.11 oz/145 g 5.45 oz/155 g
POWER WITH BT90 BATTERY WITH BT110 BATTERY
Battery Capacity 1800 mAh 2500 mAh
Charging Time 4 hours 5 hours 15 minutes
Battery Life*** (Wi-Fi off) 11.5 hours 16 hours
Battery Life*** (Wi-Fi on, Voice Assistant active) 10 hours 14.5 hours