Tuesday, July 11, 2023

Peavey IRP2 3000 Power Amp

Sound Systems 



Behringer Europower PMP4000 16-channel 1600W Powered Mixer

1,600W bridged, 2 x 800W Stereo power amps
Class-D technology
Multi-FX processor with 24-bit effects
FBQ Feedback Detection System
Ultra-compact and lightweight
7-band graphic EQ
XPQ 3D stereo surround effect
Phantom power

Pre-Amp
Compressor (FET, VCA, Tube (VARi-Mu), Optical
EQ (Equalizer) - Shelving, Graphic, Parametric, Parametric Analogue, Mid Side,  Intelligent, 

Power Amp - Peavey IPR 2 3000 Power Amp 

 2 x DJ Pro Audio Universal PA Speaker 15 Foot Speakon male to 1/4" Jack Cable

Peavey IPR 2 3000 120US LED Illuminated Power Amp w/ 2Ch LR Crossovers (3609520):

  • 2- Channel independent fourth-order Linkwitz-Riley crossovers
  • DDT
  • Revolutionary IPR class D topology
  • Combi XLR 1/4" inputs
  • Speakon output connectors
  • Light Weight
  • LED illuminated
  • Detented input controls
  • 1750w at 2 ohms
  • 950w at 4 ohms
  • 525w at 8 ohms
  • Individual signal pass 1/4" jacks on each channel
  • Singing - Sa Ra Ga Ma Pa Da Ne Sa

    You train your EYES to see Color such as Red, Blue, Green etc

    Similarly you train your EARS to listen to sounds like Sa Ra Ga MA PA Da Ni Sa

    How do you know Red  is Red and not Green? Because that is what was taught to you and it was stored in your brain /memory

    Similarly, when you hear Sa or Pa you can tell the difference because what was stored in your brain/memory! 


    Brain: Sa Ra Ga MA PA Da Ni Sa

    Swara 


    Eyes: Red blue gree


    Stores Information

    Reinforcement  S R G M;  S R A G R M; M S G R P, R S G R M G G S

    Identification (brain mapping to what is stores)

    identify sound of a given swara    1, 2 3 4 together etc

    Identitying a swara of a given sound




    for each plan notes

    Multii Ragas

    Octaves

    Gamakas & Brighas

    Faster Phrases

    Wednesday, July 5, 2023

     

    HARBINGER L1202FX 12 Channel Mixer with Effects

    Harbinger L1202FX Unpowered Mixer  
    Similar to Mackie Mix12FX - Audio Mixer Sound FX Echo

    Product Key Features

    Suitable For    Monitor, Front of House (FOH), Studio/Recording, Stage/Live Sound, Home Recording, Recording & Live Sound
    Number of Channels      12   1/4" Input
    Number of Line Inputs    8
    Number of Mic Inputs     4 XLR
    Number of Phono Inputs 2
    Input/Output Ports        Analog RCA/Coaxial Out, Analog RCA/Coaxial In, Analog XLR In
    Features  Unpowered, Phantom Power, 3-Band Equalizer, Fader-Type Control, Powered, Built-in Effects
    TypeMixing Console
    Power supply 22v mini XLR  
     
    Some Disadvantages:  No Bluetooth, No USB, No on/off switch, no EQ on stereo channels 5-6, 7-8, 9-10, 11-12






    Inputs 



    FADER - 12 Channel 

    HPF = High Pass Filter  

    A High Pass Filter is an electronic filter (capacitor in series of input signal, Resistor in parallels to ground) that passes signal with a frequency higher than a certain cutoff frequency and attenuates signal with frequency lower than the cutoff frequency












    Tabla -

    Tabla 



    Basic Bol

    Small Tabla

    Na
    Ta
    Ti
    Tun
    Ti Ta

    Big Tabla

    Gay
    Ghay
    Kat

    Combination

    Dha = Na + Gay
    Thin = Ti + Kat
    Dhit = Ti + Gay
    Ti (2 fingers center of the small black)

    6 Beat (Dhadra) Dha Dhin Na Dha, Thin, Na Dha = Na + Gay


    Variation 
    1 Dha, Ti-Ta   Dha, Thi-Ta Dha = Na + Gay Thi = Ti + Kat
    2 Dhin, Na, Na   Thin, Na, Na Dhin = Thi + Gay Thin =Ti + Kat
    3 Dhit, Na, Na   Tit, Na, Na Dhit = Ti + Gay Tit =Ti (2 fingers center of the black)
    4 Dhit, Dhin, Na  Tit, Thin, Na



    8 Beat   Keherwa

    Dha Ge Na Thin,  Na Ka Dhin NA    (Ka is another way of playing Kat)



    https://www.youtube.com/watch?v=8_BVZdJN78E

    Saturday, July 1, 2023

    Thursday, March 2, 2023

    Making a YouTube Video

     Making a YouTube Video

    CAMERA

    Always set shutter speed, Aperture and then ISO in the same sequence

    a. Resolution = 1080p or 4K (editing can lower the resolution)

    b. Frame Rate (Frames per Seconds) = default is 30FPM - use 24 Frame per second for cinematic look) 

    c, Bitrate (Quality Caption of each frame) Mega Bits per second, 100MB/Second

    d. 1. Shutter Speed= exposure, frame rate dictate shutter speed - shutter speed is twice what frame Rate is - Example if Frame rate is 25 then shutter speed 50 or 

    25FPS = 1/50 Shutter speed. - Europe

    30FPS = 1/60 Shutter speed. - US

    24FPS = 1/48 or 1/50 Shutter speed.

    e. 2. Aperture - or F-Stop (Lower Number = More light; Higher Number = Less Light) F2.8 or F1.4 more light but blurry background

     f. 3. ISO (exposure triangle ISO. Shutter speed, Aperture Setting) The exposure of shot or brightness (lower number darker shot, higher brighter shot- can introduce noise and pixilation in shot)  320, but 800 -1600 range is good beyond that is problems. Use ND Filter if too bright

    g, White Balance - Temperature  (cloudy day, sunny day, indoor, outdoor etc) camera preset (kelvin )

    Audio Level

    Manual Setting

    Auto Setting


    Content

    1. What is the Content
    2. What is the Purpose
    3. What is your Audience 
    4. Your take / Your explanation


    Don start with a blank page 

    Get raid of umm 

    Use some edit out

    Power point 

    Sound - 

    Use your classword voice 


    Use Visualizer (lighting Natural light is the best)

    use props or images


    Make it power point 

    First record your presentation 

    just as you would in teh classword

    make sure mic is on .. .. you can have the camera on or off


    practice and record each slide.

    export presentation as a video




    How To Create A Perfect Whiteboard 



    1. Scriptwriting

        - Short and impactful

        - 150words =1 minute


    2. Record your voice over

       - Good quality microphone

       - sound proof Room

       - Expressive and upbeat tone



    3. Storyboarding (Production process)

       - Lots of on-line templates

     


    4. Create your illistration 

      - Adobe Illistrator or Inkskape




    5. Anamitate



    6. Voiceover and Sound Effects

       - Sound of background music MUST NOT over power 



    8. Thumbnail and Video Activation

    Friday, November 18, 2022

    Tesla Model S

     

    Love my Tesla S -

    The car has an On-Board Charger Module with feeds the Rapid Splitter (Front Junction Box), the Rear motor inverter and High Power Distribution Module (HPDM) (Front junction block) to battery coolant heater control circuit, high voltage connections from the Rapid Splitter to the HPDM The front motor inverter, the electric air-conditioning compressor, the 2500 Watt DC to DC converter, a High voltage battery coolant heater controller and Positive Temperature Coefficient (PTC) Cabin Air Heater.



    Model S SEE Orange cable core and shielding cables  74 feet of high voltage cable through 10 different power electronics components of a 2015 and later Tesla Model S AWD.


    Tesla 

    On-Board Charger Module

    Rapid Splitter (Front Junction Box)

    Rear motor inverter

    High Power Distribution Module (HPDM) (Front junction block) 

    battery coolant heater control circuit

    Hhigh voltage connections from the Rapid Splitter to the HPDM

    The front motor inverter

    The electric air-conditioning compressor 

    The 2500 Watt DC to DC converter

    High voltage battery coolant heater  (30 A Fuse controlled)

    Positive Temperature Coefficient (PTC) Cabin Air Heater (40A Fuse)





    The Charge Receptacle

    The charging receptacle cable size (50 sq mm) compared to the Tesla Model 3 cable size (95 sq mm)


    Common component 2 - The On-Board Charger Module (48A 11.52 kW)

    Single Phase or three-phase power input ports

    The Interlock circuit

    internal parts and connections of the on-board charger

    MUST SEE The AC power input path through the on-board charger

    AC voltage needs to be boosted to ~400V

    The DC power output path through the on-board charger

    The DC power input path through the on-board charger

    The DC contactors used when supercharging the battery


    The DC output from the on-board charger


    Common component 3 - The Rapid Splitter (Front Junction Box)

    17:50 The connection to the high voltage battery through the rapid splitter

    18:22 The function and internal connections of the Rapid splitter

    22:20 The position of the Rapid Splitter in the vehicle under the rear seat


    22:50 Common component 4 - The rear motor inverter

    24:54 Summary of the high voltage components in the rear of the vehicle

    25:48 MUST SEE Pyrofuse Pack battery cable tag and pyrotechnic fuse

    26:22 The standard 1300 amp fuse

    26:40 The 2000 amp pyrotechnic fuse and its internal components

    30:30 Why the battery fuse is needed

    31:45 The high voltage components and cables at the rear of the vehicle


    32:28 Common component 5 - The High Power Distribution Module (HPDM) (Front junction block) 

    33:20 See the four internal fuses and circuit board inside the HPDM

    34:22 Another Interlock switch

    34:48 The battery coolant heater control circuit

    35:48 The high voltage connections from the Rapid Splitter to the HPDM


    36:49 Common component 6 - The front motor inverter

    38:17 The NVH Mat covering the front Drive Unit and motor


    39:55 Common component 7 - The electric air-conditioning compressor (40A Fuse)


    41:23 Common component 8 - The 2500 Watt DC to DC converter (30 A Fuse)

    42:05 DC to DC converter output of 178 amps at 14 volts

    43:03 the DC to DC converter charges the 12V battery


    44:16 Common component 9 - The high voltage battery coolant heater  (30 A Fuse controlled)


    46:18 Common component 10 - The Positive Temperature Coefficient (PTC) Cabin Air Heater (40A Fuse)

    48:18 The high voltage components and cables at the front of the vehicle

    49:29 Almost all Electric Vehicles (EV) have the same common components shown in this video 


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