Dasan DW-773H, User Manual

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Radio Frequency Range 2,402 MHz ~ 2,478 MHz ISM
(Industrial, Scientific, Medical ) Band
Radio Frequency Modulation GFSK(Gaussian Frequency Shift Keying)
Emission Type F1D
Radio Frequency Tx Power (Max) 4.0 dBm (2.5 mW)
Modulation Type Digital Modulation
Channel Number 77 ch
Operating range Up to 10 meter(Approx. 33 feet)
Talk time Up to 13 hours
Standby time Approx . 5 days
Battery type Lithium Polymer
Charging time Approximately 2 hours
Weight (headset) 25 g (0.88 oz) with battery without Steel Band(18g)
Weight (base) 232 g (8.18 oz)
Power Supply Unit(base) Adaptor output Voltage : DC 9V, 500 mA
Power Supply Unit(headset) DC 3.7 V/ 300 mA
Temperature (operation) -40
℃
~ + 70
℃
Antenna Type Chip type
Antenna Gain Wireless Headset Base ( 0.58 dBi)
Wireless Headset ( 0.08 dBi)
Communication Type Half duplex
7. Technical Features
1
Handset Lifter
This handset lifter has been exclusively designed for use with the unit, allowing
you to answer and end calls with the touch of a button when away from your
desk.
Features:
z
Remote one-touch answer/end of calls
z
Automatically lifts and replaces handset
z
Compatible with most standard telephones
z
Easy installation
2
Other Accessories
z
After finishing the connection, please tie all cables with a cable-tie.
8. Optional Accessories
PC Cord (Y-Cable)
PC Cord(USB type) Back-Neck Headband