ComSonics Inc. 2007VMD Manual Do Utilizador

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11
 
Specifications
 
 
* Factory Default Setting 
 
Hand Held Device (HHD)
 
 
 
Operational Control
 
Single Button
 
Input Frequency Range
 
27.45 to 27.49 MHz
 
Input Level Range
 
-30 to +30 dBmV
 
Integrity Measurement Range
 
25 to 80 dB (shielding effectiveness)
 
Accuracy
 
± 2.0 dB (input level to converted reading)
 
Threshold Function Range
 
25 to 79 dB (user selectable, 80 disable)
 
Power Source
 
AAA Alkaline x 3 cells
 
Custom Display
 
1.2” x 1.5” 
(30 mm x 39 mm), 
with backlight
 
Auto Power Off
 
16 seconds
 
Size
 
5.5” x 2.5” x 1.75” 
(140mm x 64mm x 44 mm)
 
Weight
 
0.5 lbs 
(0.23 kg) 
Operating Temperature
 
0ºF to 120ºF 
(-18ºC to 49ºC)
 
Storage Temperature
 
-20ºF to 150ºF 
(-29ºC to 66ºC) 
Humidity
 
Moderate Rainfall
 
Vehicle Mount Device (VMD)
 
(FCC license required)
 
Output Frequency 
(User Selectable) 
27.45 MHz, 27.47 MHz*, or 27.49 MHz
 
Output Power
 
5 Watts, EIRP
 
User Controls
 
Power On/Off and Test/Output Frequency
 
Indicators
 
Standby, Power, Receive, and Transmit
 
Power Source
 
12 VDC negative ground, < 12 Watts
 
Size
 
6” x 3.5” x 1” (150 mm x 90 mm x 26 mm), 
Mounting
 
Fixed
 
Operating Temperature
 
0ºF to 140ºF (-18ºC to 60ºC)
 
Storage Temperature
 
-20ºF to 150ºF (-29ºC to 66ºC)
 
Humidity
 
0 ~ 95% non-condensing