Vcom PA700-T740, Руководство по установке и эксплуатации для операторов системы

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VCom Inc.
PA700 Manual; ml_pa700_03 (January 2005)
Approved: C.H.
7
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RF
Output Frequency 740 to 746 MHz
Linear Output Power +49 dBm (80W)
Gain 56 dB ± 2 dB, fixed
Gain Flatness ±0.3 dB over 6 MHz
Spurious
Inband -55 dBc
Out of band -55 dBc
Input/Output Connectors N female, 50 ohms
Input Return Loss 16 dB
Output Return Loss 18 dB
RF Monitor SMA female, 50 ohms
RF Monitor Port -42.5 ± 2 dB
MONITORING AND ALARMS
Remote Control Interface
Standalone RS232 via DB9, RS485 via RJ45
With UCD4940** Front panel LCD push button, RS232/RS485, Terminal
(RJ45) or optional SNMP over 10BaseT ethernet
Status/Alarms Enable, RF fault, Over-temperature, Input Over-drive,
Over-current, Max. Reflected Output power Exceeded
Monitors (with UCD4940) RF Input Power, RF Output Power, Temperature,
Supply Voltage, Automatic Protection
Over-temperature, Input Over-drive,
Reflected Output Power, Over-current
LED Indicators Power Supply OK, Alarm, Enable
MISCELLANEOUS
Dimensions 17.25” (w) x 18” (d) x 5.25” (h) (43.8 x 45.7 x 13.3 cm)
Mounting Standard 19” rack - 3U (5.25”)
Weight 33 lbs. (15 kg.)
Operating Temperature 0 to 45°C
Power Requirements 100 to 240 Vac, 50 to 60 Hz\
Power Consumption 500W maximum
* Rack space for output filtering not included.
** When configured for monitoring via the UCD4940, the standalone terminal interface is disabled.
Specifications subject to change without notice.