User's Manual
EMS Wireless
EMS Wireless EkoMini Manual
25
Parameters
EkoMini-19
Specifications:
Reverse Link Forward link
Frequency-Models
EkoMini 1.9-15, Band A
EkoMini 1.9-15, Band B
EkoMini 1.9-15 Band C
EkoMini 1.9-5, Band D
EkoMini 1.9-5 Band E
EkoMini 1.9-5 Band F
1850 – 1885 MHz
1870 – 1885 MHz
1895 – 1910 MHz
1865 – 1870 MHz
1885 – 1890 MHz
1890 – 1895 MHz
1930 – 1945 MHz
1950 – 1965 MHz
1975 – 1990 MHz
1945 – 1950 MHz
1965 – 1970 MHz
1970 – 1975 MHz
Channel Bandwidth 14.75 or 4.75 MHz 14.75 or 4.75 MHz
Number of Channels Multiple Multiple
Output Power Composite,
Adjustable
6 to 20 dBm 6 to 20 dBm
Return Loss 15 dB 15dB
Impedance 50 Ohms 50 Ohms
Noise Figure, Maximum <8 dB <8 dB
Gain, Maximum 70 dB nominal 70 dB nominal
Gain Range 30 dB 30 dB
Gain Steps 2 dB 2 dB
Peak Limiting adjustable 14 dB 14 dB
Reverse Path Gain Offset, below
forward Path gain setting
0 to 6 dB
(2 dB Steps)
0 to 6 dB
(2 dB Steps)
Spurious
≤ -13 dBm ≤ -13 dBm
Signal Delay <4 usec <4 usec
Input RF Signal, Max Level <-20 dBm <-20 dBm
Gain Flatness +1/-2 +1/-2
Connectors N-Female N/Female
Optional, Remote Alarms
Mechanical Specifications
Housing (WxHxD) 7 “x 2.25” x 14.5”
Weight
6.5 lbs.
Housing Material Aluminum
Indoor Housing
MTBF 75,000 hours
Power Supply 90 VAC, 50 – 60 Hz to
260 VAC, 50-60 Hz or
9.0 VDC @ 6 Amps
Current Draw 500 mA
Operating Temperature
5° to +45° C
Cooling External Convection