BW Broadcast Ltd TX50V2 Manual De Usuario
8
Operation Guide
8.1
RF Settings
N.B. Never power on an FM transmitter without a suitable antenna or dummy load con-
nected. The V2 Transmitter’s protection circuitry will prevent any internal damage, but it is
not advisable to run an FM transmitter without a load connected.
nected. The V2 Transmitter’s protection circuitry will prevent any internal damage, but it is
not advisable to run an FM transmitter without a load connected.
8.1.1
Basic Setup
1. Select the required Frequency. Note that the frequency displayed on the Status box will
flash for a few seconds, indicating that the system is out of lock and hast not reached
the frequency. Once locked, the value will become steady.
the frequency. Once locked, the value will become steady.
2. Select the required Power. The system will take some time to ramp the power to the se-
lected value. During this time, the value displayed in the Status box will flash.
3. Set the MPX Source parameter. This selects the source for the exciter. Select Internal if
the analog/digital inputs are used. (which are connected to the built-in audio proces-
sor) or External if the transmitter is used with an external audio source connected to its
MPX BNC input.
sor) or External if the transmitter is used with an external audio source connected to its
MPX BNC input.
4. Select whether you require the unit to send the FSK ID every hour. If enabled, enter the
FSK ID.
5. If the unit is required to mute the RF output on silence detection, then select set RF Mute
on Silence to the amount of time after which the transmitter’s output will be muted if the
transmitter is transmitting silence. (Note that the unit understands silence as a signal that
produces less than 30 kHz modulation. Look at the Deviation meter ”DEV:” on the status
box).
transmitter is transmitting silence. (Note that the unit understands silence as a signal that
produces less than 30 kHz modulation. Look at the Deviation meter ”DEV:” on the status
box).
6. RF Mute (Manual) must be switched to off (once the unit is set-up) to begin transmission.
8.1.2
Power Scheduler
This feature will switch the output power of the unit to an alternate value set at Power Sched-
uler
uler
⇒ Power during the selected time interval. This feature is intended to allow users to lower
the power of their transmission at night time to reduce power consumption and avoid in-
creasing the range of the transmission due to the change in atmospheric conditions.
creasing the range of the transmission due to the change in atmospheric conditions.
In order to setup the feature:
1. In Power, select the power that the unit will use during the scheduled interval
2. Select the Start Time at which the unit will switch to the alternate scheduled power.
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