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Extracted text from yorkville pm 1622 owners manual (Ocr-read)
For general information about mixing and other facets of sound-reinforcement check out our P.A. User Guide available on the net... (http://www.yorkville.com) .
Input Channel Features
Input Overload ProtectionMono input channels 1 to 6 in the POWERMA X-16 (1 to 12 in the POWERMA X-22 ) feature CHANNEL OVERLOAD PROTECTION - a sonically transparent limiting function suitable for sources such as bass guitar or bass amp, bass drum, mics, pop -prone vocal mics, feedback -prone mics (e.g. for flattop guitar, and other troublesome sources).
Each channel features a PROTECT LED to indicate when the overload protection is working. A single DEFEAT button switches this feature on all groups of six channels simultaneously.
INSERT JacksThe remaining mono channels feature INSERT jacks. These are 1/4 -inch Tip-Ring- Sleeve ( TRS ) connec - tors, which combine, send and return functions for patching outboard signal processing directly into a channel. A suitable patch cable for this function (e.g. the Yorkville model PC-6iSPH ) would consist of a single TRS (stereo) 1/4-inch plug and two lengths of shielded cable with a common ground branching to two regular (mono) 1/4-inch plugs. The TRS wiring is Tip = send , Ring = return and Sleeve = ground. Since the PC-6iSPH comes with the leads marked Tip and Ring, you would connect the Tip plug to the input of the signal processor (EQ , compressor, echo, etc.) and connect the Ring plug to the processors output . The TRS (stereo) plug would go into the INSERT jack. The send function is post -GAIN and post -HPF (high-pass-filter).
Alternately, the INSERT jack may be employed to send a channel to a powered monitor (some people want to hear only themselves). Simply use an unbalanced shielded patch cable -“ in this one case, a bal - anced cable will not work. Be sure to insert the plug only to the first click when using the INSERT as a channel send, otherwise the signal will be interrupted and the channel will not work. If this happens, you have inserted the plug too far. Simply pull the plug out gently to the first stop.
MIC InputsThe POWERMA X active input circuitry will accept microphones with impedances ranging from 50 ohms to 10,000 * ohms. All low impedance mics will be compatible. Phantom power, covered under PHANTOM POWER Switch and LED, later on in the manual, is available on all MIC inputs when acti - vated. Although this feature is for condenser microphones, dynamic mics may be connected while it is activated with no ill effects.
* Although it would be customary to plug high impedance mics into the BAL LINE jacks, most of them will also work in the MIC inputs, provided the mics built-in XLR connections are pin 1 and pin 2. Simply use low impedance XLR to XLR mic cables.
PHANTOM POWER Switch and LED48 Volt PHANTOM POWER is available on channels 1 through 12 on the POWERM A X-16 (1 through 18 on the POWERM A X-22 ). The PHANTOM power ON/OFF button is located on the front of the mixer, beside the HEADPHONE jack and the PHANTOM POWER LED is in the upper right area of the control panel.
Phantom power is available for condenser microphones. It may be applied to channels with regular dynamic mics connected with no problems. When connecting mics it is safest to turn off phantom power to avoid loud pops .
IntroductionWelcome to POWERMAX, possibly the most advanced, most powerful, mixer / amplifier in the world. Comprehensive mixing facilities are combined with a choice of-¦
- 255 onboard digital effects presets (or dual digital effects systems with 16 presets each)
- A speaker processor
- Four built-in power amplifiers with over 2,150 Watts in total
- Three graphic EQ's, channel EQ with sweepable mids
- Channel input overload protection
- Solo and mute functions and much more-¦
This manual will outline all the various functions and how they interact. Realizing that some POWERMAX users may be unfamiliar with certain features, we include user tips and additional information, which appears separately in the applicable sections.