CHANFUL VOICE TECHNIC CO. LTD. WR930D User Manual
4
TECHNICAL SPECIFICATION
Technical data and specifications (System characteristics)
Carrier Frequency Range: UHF518MHZ~928MHZ
Frequency stability:±0.005%
Modulation: FM
Peak deviation: ±48KHZ with Audio Compandor
AF Frequency Response: 50HZ~18KHZ
Operation Temperature Range: ﹣10℃~55℃
(Receiver characteristics)
Antenna inputs:4 monopole Antenna (2Monopole Antenna with power splitter)
Receiving principle: True Diversity
Oscillator: PLL synthesized
Receiving Sensitivity: At 12dBuV antenna input over 80dB S/N ratio
Audio dynamic range:>90dB
S/N ratio : >100dB, at peak deviation and 50dBuV antenna input
Total Harmonic Distortion :<1% (at 1KHZ)
Receiving Squelch: SQ VR (at Max):25dBuV antenna input
Frequency stability:±0.005%
Modulation: FM
Peak deviation: ±48KHZ with Audio Compandor
AF Frequency Response: 50HZ~18KHZ
Operation Temperature Range: ﹣10℃~55℃
(Receiver characteristics)
Antenna inputs:4 monopole Antenna (2Monopole Antenna with power splitter)
Receiving principle: True Diversity
Oscillator: PLL synthesized
Receiving Sensitivity: At 12dBuV antenna input over 80dB S/N ratio
Audio dynamic range:>90dB
S/N ratio : >100dB, at peak deviation and 50dBuV antenna input
Total Harmonic Distortion :<1% (at 1KHZ)
Receiving Squelch: SQ VR (at Max):25dBuV antenna input
SQ VR (at Min):10dBuV antenna input
Audio output level: Balance Max. ﹣12dBV (Mic) 660ΩLoad
Unbalance MAX. ﹣5dBV(Line)/ ﹣15dBV(Mic)/660ΩLoad
Power Supply:12VDC 400mA±50mA
SIZE (L×W×H) about43×30×7cm
Weight: about 1857g
SIZE (L×W×H) about43×30×7cm
Weight: about 1857g
(Transmitter Characteristic)
RF Power output: 10dbm (High)/ 4dbm (Low) (Hand-Held)
RF Power output: 10dbm (High)/ 4dbm (Low) (Hand-Held)
10dbm (pocket)
Oscillator: PLL synthesized
Current consumption: 150mA (High)/60mA (Low) (Hand-Held)
Current consumption: 150mA (High)/60mA (Low) (Hand-Held)
95mA (Pocket)
Battery:DC1.5V(AA) × 2
Size: Hand-Held:ψ53×240mm
Pocket:112×66×25mm (L×W×H)
Weight: approx.390g (Hand-Held) (without battery)
Size: Hand-Held:ψ53×240mm
Pocket:112×66×25mm (L×W×H)
Weight: approx.390g (Hand-Held) (without battery)
approx.86g (pocket) (without battery)