คำอธิบาย
Behringer ULTRA-DI DI4000 4-Ch Rackmountable Active Direct Box
ไดเร็คบ็อก 4 ชาแนล DI4000 ULTRA-DI PRO Active Direct Box, 4-channel active direct box, Switchable input attenuation allows input levels of up to +40 dB, Low pass filter available on every channel
he ULTRA DI DI4000 provides four active direct box channels in a single rack space enclosure. Unlike a passive DI where the frequency response of the signal can be altered depending on the connected impedance, an active DI buffers the input signal with an amplifier. This assures that the sound source will reach the mixer balanced and noise-free.
The input-buffering amplifier also ensures clean, pure and powerful sound when using extremely long cables. The ULTRA DI DI4000 features Behringer’s OT-1 output transformer and the unit features a low pass filter and phase reverse and ground lift switches on every channel.
Features:
- Professional and multi-purpose 4-channel direct injection box for stage and studio applications
- Provides impedance and signal matching for the direct connection of instruments to mixers and amplifiers
- Ultra-flat frequency response due to renowned BEHRINGER OT-1 transformers
- Allows direct connection to speaker outputs with up to 3,000 Watts
- +20 dB gain switch for preamplification of low-level signals
- Switchable input attenuation allows input levels of up to +40 dB
- Phase Reverse switch allows you to instantly correct phase problems
- Switchable High-cut filter (8 kHz) for guitar applications
- Ground Lift switch eliminates typical ground loop problems
- Accurate 8-segment LED level meter for optimum performance
- 1/4″ TRS and gold-plated XLR connectors
- Illuminated switches enable perfect operation in dark stage environments
- Designed and engineered in Germany
