55
10.
SYSTEM SPECIFICATION
Transmitter Unit
Frequency Range
:
PLL 433 ~ 434 MHz / 447 ~ 448 MHz
Transmitting Range:
:
over 100 Meters
Continuous Operating Time
:
28+ Hours (2000mAh)
Operating Current
:
approx. 70mA
Sleep Mode Current
:
approx. 10mA
Charging Current
:
approx. 400mA
Security ID Code
:
1,048,576 sets (20 bit)
Shortest Pushbutton Recognizing Time
:
5mS
Channel Spacing
:
25KHz / 12.5KHz
Frequency Control
:
VTCXO + Synthesizer (PLL)
Frequency Drift
:
< 3ppm @ -10
℃
~ 70
℃
Frequency Deviation
:
< 1ppm @ 25
℃
Spurious Emission
:
> 60dBc
Transmitting Power
:
1.0mW
Emission
:
F1D
Antenna Impedance
:
50 ohms
Encoding Reference
:
2FSK
Encoding Depth
:
+-2.5KHZ
Enclosure Rating
:
IP-65
Source Voltage
:
7.2 V (2000mAH NiMH battery pack)
Operating Temperature
:
-10
℃
~ +50
℃
Shock Resistant
:
50G
Dimension
:
268mm X 162mm X 178.5mm
Weight
:
1,600g (with 2000mAh battery pack)