Pyle PDC22 User guide

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OWNER’S MANUAL
DUAL DIRECT BOX
www.pyleaudio.co
PDC22
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Front and Rear Panel La
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1. INPUT – 1/4” input connector.
2. PARA OUT – It’s parallel output 1/4” jack for passing the input signal
through to a stage amplifier or monitor system.
3. ATT Switch – input attenuation, switchable(0dB,-20dB,-40dB)
4. BALANCED OUTPUT – Male XLR connector.
5. GROUND – When engaged, the ground fr o m th e P DC22 chas s i s det ach es
from the XLR jack.
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rating the PDC21
A direct box, or DI box, provides the facility for the direct insertion of an audio signal into a mixer or reco rder. The PDC22 offers a variety of DI solu tions for live sound and recording applications. You can connect all kinds of audio signals like guitars, keyboards, outboard signal processors and even the high-powered speaker ou tput fro m an amplif ier. The PDC22 enables yo u to tap off the signal from a guitar or bass guitar and pass the signal from the PARA OUTPUT to the on stage amplifier without affecting the original sound. This can eliminate the need for mixing the guitar amplifier, which in many cases is preferable, especially with bass guitar. The PDC22 is also very useful for connecting unbalanced signals from sources like signals DJ and sub-mixers, effects processors and keyboards to a main PA or recording mixer. The PDC22 balanced output provides a clean signal at a low level so long runs of cable are possible. Another benefit from a balanced connection is common mode rejection., which provides cancellation of the bad sounds(hums and buzzes) while leaving the original signal pure.
Direct in
One of the most common applications for using a DI box is getting the signal of a bass guitar into the PA system. Simply put, the low frequencies produced by bass are difficult to mic, so use of a DI box is almost always preferable. In addition, the signal going to PA system can be tweaked by the FOH(front of house) engineer, without affecting the sound the musician dials up on stage. You can use PDC21 to plug a g uitar directly in to the PA system as well. Especially acoustic guitars with pickups and when using electronic guitar processors and modelers. Follow the diagram and steps below to connect a guitar to a PA mixer.
·Connect the output of the guitar or bass to the PDC 22 INPUT
·Connect PDC22’s PARA OU T to the input of the guitar or bass amplifier.
·Connect PDC22’s BALANCED OUTPUT to the input of main PA mixer.
rtion of an Instrument into a PA
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NOTE: TO avoid annoying pops and clicks be sure to mute (or turn down the volume control) of your mixer’s output while connecting the PDC22.
The PDC22 provides the capability of tapping off the signals from amplifiers, such as the output or guitar amp or power amplifier. You can even use PDC22 to connect to the speaker output of a consumer stereo system or boom box, for example, if you want to sample some old records or cassette tapes. NOTE: Be sure that the ATT switch is set to (-20db or -40db)position before connecting the signal from the output of any amplifier. Follow the diagram and steps below to connect a powered output of a guitar amplifier to a PA mixer.
·connect the output of the guitar or bass to the guitar amp input.
·Set the ATT switch to the -20db or -40db
·Using unshielded speaker cab le, conn ect the gu itar amp’s speaker output to the
PDC21’s INPUT
·Using another unshielded sp eaker cable, connect PDC22’s PARA OUT to the input of the guitar amplifiers speaker
·Connect PDC22’s BALANCED OUTPUT to the input of main PA mixer.
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NOTE: This example may appear to be the same as the previous, however in this example, the PDC22 is tapping the sound of the instruments and amp, as opposed to just the instrument itself.
Converting the output of Unbalanced Devices
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The PDC22 can be quite useful on stage or in the studio for connecting unbalanced devices, particularly key boards. The output levels of many keyboards are low. So their signals can benefit greatly by connecting their unbalanced outputs to the PDC22 by doing so the signal can be sent cleanly for long distances while benefiting from the low noise and common mode rejection provided by PDC22’s balanced low-level output. The diagram following shows a typical hook-up for a stereo keyboard connected to a stere o stage monitor system and the main PA mixer.
Specifications:
Frequency Response 5-35 KHz, -3dB Noise Level(22-22KHz, Input Shorted) -104dBu THD + N(10Hz-22KHz) 0.013% typ. @ 1 VRMS, 1KHz Input Impedance 50K Ohm Max. Input Level (1% THD) +8.1 dBu (9V. Batt)
+11.3dBu(48V.Phantom) Instrument Input 1/4” Phone Jack, unbalanced Parallel (link) out 1/4” Phone Jack, unbalanced BALANCED OUTPUT XLR Connector, balanced Dimensions: 5.51”x4.72”x1.57”
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