Sepura SBR8000, Инструкция по установке и эксплуатации

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Installation and Operation Guide
11
Antenna
In order to reduce the risk of RF burns, the antenna must always
remain connected whilst the equipment is switched on. Under
no circumstances should the antenna be connected or
disconnected whilst the equipment is switched on. Do not touch
the antenna when the repeater is switched on.
Basic operation
Power on/off
To power on , operate the Power on/off switch. The Power on/off
status indicator illuminates and the repeater runs a start-up test
routine that takes approximately 60 seconds. The Alarm
indicator illuminates for the duration of the test. On completion
of the test routine, the Analogue mode or Digital mode indicator
(depending on the selected active channel preference)
illuminates.
To power off , operate the Power on/off switch.
Voice and data transfer
The repeater uses different frequencies when receiving and
transmitting. Received signals that are weak due to attenuation
are amplified and transmitted at a higher strength than received.
When transmitting, the repeater mode indicator illuminates. If
the repeater is transmitting an analogue signal, the Analogue
mode indicator flashes when transmitting. If the transmitting
signal is digital the Digital mode indicator flashes when
transmitting.
The frequency and DCS/CTCSS for analogue signals, is
configured using the DMR Manager software.
Caution : Failure to connect the wires to the correct terminal of
the battery or power supply may damage the product and
void any warranty.
DO NOT extend the Repeater Battery Backup cable. This will
affect the backup operation.
Caution : Do not operate the repeater without an appropriate
RF load attached.