The Tikam Batu BH (TBBH) is currently running with two external sounds.
The first external sound is running on the 2 bazookas and 6 Power Tweeters mounted around the Monkey house roof areas.
The left side went to the two Bazookas and the right hand line went to the power tweeters.
The Bazookas is slightly louder as compared to the Power Tweeters.
The second sound is pushing the second external sound to all external sound tweeters at the LMB, inside the BH and the hexagonal tweeter.
The volume at the LMB is slightly higher as compared to those sounds inside the BH.
To practice this method you need to carefully plan your cable connections to all your external sound playing tweeters.
Firstly I planned how many bazookas will be installed on the roof top, how many power tweeters, how many hexagonal tweeters and how many external sound tweeters.
Once they are installed I will instruct which cable must be connected to which tweeters.
They have to be specific line and separated. Also need to pull them into the data room.
Once that is done every cable must be properly identified and labelled.
The next stage is to prepare two amplifiers to activate the selected sound.
The labelled cables can be connected to which amplifier chosen for the sound selected.
The use of dual external sounds seems to attract more birds as compared to using only one.
The above clip seems to be the proof.