TOA Electronics B-21S Bridging Transform Line Module for 900 Series

The TOA Electronics B-21S Bridging Transformer Line Module for the 900 Series is a great choice for balanced or unbalanced line - level equipment like AM/FM tuners, tape decks, and CD players. It uses transformer isolation to greatly reduce ground loop problems when connecting remote equipment. You can also control the input signal remotely with an external potentiometer. Here are its key specs: It runs on 24 VDC power and consumes less than 27 mA. The input sensitivity (rated output 1 V) is adjustable from 0.9 - 10 V. Noise output (20 Hz - 20 kHz BPF) is less than 50 V, and distortion is under 0.05%. The frequency response is 20 Hz - 20 kHz, and remote volume control offers more than 55 dB. It has a 5P screw terminal for input and a 6P card edge - connector for output. Dimensions are 35 (W) - 78 (H) - 88 (D) mm, and it weighs 90 g.

Using the TOA Electronics B - 21S Bridging Transformer Line Module is easy. First, connect your balanced or unbalanced line - level equipment like an AM/FM tuner, tape deck, or CD player to the 5P screw terminal input connector. Then, connect the output to your desired device using the 6P card edge - connector. You can adjust the input sensitivity as needed to get the best performance. If you want to control the input signal remotely, use an external potentiometer. When it comes to power, make sure to use a 24 VDC power source. Keep in mind that the current consumption is less than 27 mA. For maintenance, keep the module in a dry and clean place. Avoid exposing it to extreme temperatures or humidity. Regularly check the connections to ensure they are secure. If you notice any problems like unusual noise or a drop in performance, check the power supply and the connections first.