BW Broadcast Ltd TX50V2 Manual De Usuario

1. Place the transmitter in a well ventilated space

2. Connect the antenna to the RF output connector on the back of the transmitter.

3. Connect the MPX output of your audio processor (or stereo generator) to the MPX input

on the back of the transmitter.

4. Connect the Pilot output of your audio processor (or stereo generator) to the pi-

lot/reference input on your RDS encoder.

5. Connect the MPX output of your RDS encoder to the SCA input on your audio processor.

6. Plug the power cord into the power supply module on the rear panel of the transmitter.

7. Connect

the

required

remote

control

monitoring

ports

(Ethernet,

RS232,

Alarms/Triggers Port).

8. Once the transmitter is operating, set the correct carrier frequency and power from the

RF settings menu. Check reflected power is OK.

9. In the RF settings menu, set MPX source to external.

10. Check the modulation level - if the modulation level is low, adjust the MPX output level

on your audio processor (or stereo generator) and/or the MPX input level on the back
of the transmitter. The maximum modulation should not exceed 75kHz.

11. Check the documentation that came with your audio processor on how to set/check

the proper pilot injection level.

12. Check the documentation that came with your RDS encoder on how to set/check the

proper RDS injection level.

In this setup, the audio stereo multiplex is generated in the audio processor. The RDS data is
fed into the audio processor where it is combined with the audio multiplex. This combined
signal is fed directly into the transmitter exciter. Note that the transmitter’s onboard process-
ing will have no effect on the signal in this configuration. This is the best connection in terms
of pilot and RDS subcarrier phase synchronization and MPX spectrum cleanliness.