DI P1-
Passive Direct Injection Box
Item ref: 173 92.2 UK
User Manual
Introduction
Thank you for choosing the Chord DI-P1 passive D.I. box as part of your audio signal chain. The DI-P1 converts high impedance audio from
instruments or line outputs to w impedance balanced output to be fed directly into a mixing console or amplifier input. Low impedance (Lo-Z) is a lo
capable of longer cable runs via XLR connection with lower signal degradation than high impedance.
Input panel Output panel
INPUT: 6. Hi- put : - OAT-LIFT switch 3mm Z in GND GND FL
PAD: Attenuation switch
THRU Hi-Z out LOW- OUT 600 : Balanced XLR output : 6.3mm Z Ω
Operation
Connect the instrument ( other high impedance audio source) to the DI-P1 via the 6.3mm INPUT jack. or
To feed backline amplifier or further high impedance input, use the adjacent 6.3mm THRU jack. to a
Connect the L -Z OUT connection directly to the mixing console or amplifier input using balanced XLR leads. OW
High level input signals can be attenuated so as not to overdrive the mixer or amp inputs by using the PAD switch.
0dB setting leaves the input unaffected, whereas -20dB and -40dB settings reduce the signal level progressively.
The DI-P1 has an inbuilt noise filter to help eliminate RF and mains hum. In some ses, it is necessary to isolate the signal ground to help reduce ca
such noise and the GND switch has 3 options to help with this. GND setting is fully grounded, FLOAT setting isolates the signal ground from the case
but retains the noise filter and LIFT setting isolates the signal ground altogether without the filter.
In the event of noise appearing in the signal chain, try these settings to see if FLOAT or LIFT can improve the signal quality.
Specifications
Errors and omissions excepted.
Copyright© 2019. AVSL Group Ltd.