TDI-A2

TDI-A2 direct injection box active is made for stage use.It is an impedance matching and signal balancing device for guitars and other musical instruments. It converts high impedance unbalanced signals to lowlevel balanced output signals for use with audio equipment such as mixing consoles etc. It also ensures proper electrical signals are maintained throughout the signal chain and allowslong cable runs while cancelling interference and noise.

TDI-A2

  

  • Converts high impedance unbalanced signals to low-level balanced signals
  • Rugged construction
  • Solid rubber feet
  • Unbalanced Input/output Impedance: 50K Ohms
 
  • Balanced Input/output Impedance: 600 Ohms
  • Balanced I/O is low noise for long-distance and weak signal transmit
  • Ground bottom makes the noise of input lower when transmitting
  • Attenuation: OdB, 20dB

Specification

1/4" mono jack connector (Top hot, sleeve ground) or 3-pin XLR connector (pin 2 hot, pins 1-3 ground, unbalanced parallel link output 1/4" jack connector for feeding to other equipment or via buffer amplifier

At 0dB : At 20dB

1M Ohm : 47K Ohm

+13dB : +33dB

3-pin connector, transformer balanced output, will drive lines from 600ohm upwards.
Maximum output level clip greater than +6dBu with battery or Phantom supply.

10Hz to 30KHz, ±1dB

-108dBu "unweighted"

Less than 0.02% a 1KHz, 0dBu Output

+20V DC to +48V DC

"Phantom power" less than 8mA, Battery less than 2mA

130x127x45mm

0.6Kg

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