Vu meter driver module

VU Meter Driver Module Audio Level Indicator Power Meter Board 5 LED Level Indicating DC 5V-12V Specification: Material: FR4 Operating voltage: 3.5 ~ 16V, 15mA Size: 42 x 30 x 11mm Suitable for: HIFI audio, car stereo amplifier, preamp, amp, microphone amplifying the audio signal level indication. And supporting the use of the current transformer, it can also be used to test alternating current size Feature: 5-Segment LED (3mm LED). 5 Level only LED display is -10dB, -5dB, 0,3dB, 6dB, and analog level meter used in conjunction, can be more comprehensive and accurate indication of the audio signal changes. USB interface power supply is easy to use, with reverse power protection. Packing includeds: 1 x Audio Level Indicator

AC 12V Stereo VU Meter Driver Board Amplifier DB Audio Level Input Backlit Feature: Adopting professional audio VU drive IC, which contains root dynamic compression circuit, effectively avoid small signal pointer, large signal, the phenomenon of pointer to render. This IC with mute function, Mute function feet will get a low level at the moment you turn it on, for avoiding pointer overload Using AC12V power for supply circuit, more convenient using Using double-sided circuit board, for ensuring that the fastness of wire terminals, with fastness bonding pad, not easy to loose Driver board design with beautiful and reasonable layout, without any interference and self-excited phenomenon Specifications: Size: 55 x 66mm Rated voltage: AC 12V Distance of locate holes: 50 x 56mm Diameter of locate holes: 3mm Package included: 1 x VU Meter Driver Board

Driver board: The fourth-generation driver board instead of 7318IC drive plate, improved the two disadvantages of 7318 driver: 1. Small pointer swing. 2. Small adjust sensitivity. Instructions for use: 1. Input AC / DC 12V is the power supply for the drive board. (It is recommended to use a separate power transformer, or independent winding for its power supply! The current is 45MA when drive board does not use the backlight) 2. L, GND, R: This is the driver board low level signal input terminal, used to connect CD machine, computer sound card, pre-class, and other audio equipment, audio signal, when wiring L, GND, R need respectively corresponding to the left, ground, and the right channel. 3. The backlight DC12V is the power supply used for the backlight of the meter after the driver board is rectified and stabilized. (Note: the backlight power supply current maximum support 400MA * 2. When using the maximum current, the supply transformer current can not less than 1A 12W.) 4. Header interface: pay attention to positive and negative. 5. R1 and R2 are two adjustable resistors on the drive plate that can control the size of the stylus swing. VU Meter: Color: Black Metarial: Plastic Size: 35 x 35 x 37mm Measuring range: 0--500UA ± 10% Resistance: 650Ω ± 10% Accuracy: ± 5% Approved location: Full-scale 500UA Backlight voltage: AC/DC 6-12V To extend the life of the backlight bulb, you can use the following methods: 1. Under the condition that the backlight meets the requirement, the working voltage can be reduced so that the life can be greatly extended. 2. AC power supply 10 ~ 12V, series 10 ohm ~ 50 ohm current limiting resistor to reduce the impact on the filament when the boot. Package includes: 2 x VU Meter 1 x Driver Module

2Pcs VU Meter Warm Backlight Recording + Audio Level Amp With Driver Board

Definitive Technology A-90 Atmos Speaker Module - Pair Features High-performance height speaker module: 86 Hz 40 kHz Dolby Atmos Certified and DTS:X compatible Sloped speaker baffle and exclusive foam construction provide amazing richness and depth Easy to connect and remove from your BP9000 speaker Iconic and visually powerful design features Totally inert, resonance-free cabinet structure (1) 1 aluminum dome tweeters for crystal clear highs (1) 4.5" mid-range driver Recommended input power: 25-100W Dolby Atmos Certified & DTS:X Compatible Seamlessly integrates within the top of the BP9060, BP9040 and BP9020 speakers so you can revel in greater sound height. Aluminum Dome TweetersX Crystal clear highs bring the most demanding audio to life. Our tweeters play higher in frequency than what is heard by the human ear, creating an authentic reproduction of sound as the artist intends in the studio or concert hall. Sloped Speaker Baffle with Exclusive Foam Construction Fires sound upwards, reflecting it off the ceiling and back down to your viewing area in a tightly controlled dispersion pattern, damping the sound that remains. Acoustically Transparent Grille Enjoy the subtle elegance of the speaker design without having to remove a speaker grille to enjoy natural, uncolored sound. Totally Inert, Resonance-Free Cabinet Maximum rigidity with strategically placed bracing improves imaging while reducing resonance, further reinforcing our clean and powerful sound. Minimalist Design, Timeless Appeal Powerful minimalist aesthetic with precision-machined components creates a sophisticated look to complement the most distinguished home theater. The sharp lines of the BP9000 Series also echo its precise sonic signature. The A90 height speaker module is your answer for remarkable, immersive, room-filling sound so you can experience every detail of pure home theater. The A90 supports Dolby Atmos / DTS:X and easily connects and sits within the top of your Definitive Technology BP9060, BP9040 and BP9020 speakers, firing sound upwards, which is then reflected off the ceiling and back down to your viewing area. Timeless, minimalist design. This is what obsession sounds like. Specifications Driver Complement Tweeter Diameter 1" (2.54cm) Type Aluminum Dome Midrange Diameter 4 1/2" (11.43cm) Electrical Maximum Sensitivity 1 watt @ 1 Meter 89.5 dB Total Frequency Response Overall 86Hz-40kHz Nominal Impedance Compatible with 8 ohm Dimensions Cabinet Dimensions Height 3 3/4" (9.53cm) Width 6" (15.24cm) Depth 13" (33.02cm)

The JD Media Mobile 60 is a c ompact 60 watt mixer amp which can be used on mains power (230V AC) or 12 volt battery (12 Volt DC).   The tuner or digital message module can be fitted internally for a neat self contained audio solution. 2 x mic inputs, 1 x Aux input, 1 x mic/Aux input and 1 x tape input. 60 watt 100 volt line Vox priority on Mic 1 and 2 Telephone input VU meter 230VAC and 12v DC operation   Output power: 60 watts Impedance: 100 volt and 4-16ohm outputs No. Inputs: 3 microphone inputs + 2/3 Line inputs possible Output zones: 1 zone Rack mountable: No Power supply: 230VAC &12VDC Dimensions (HxWxD): 88mm x 375mm x 260mm Weight: 6.6Kg   Optional module slot (TP-100RDS, CDP-100MU, CDR-100RDSU, DM-100)  - Easy to use amplifier for both mobile and fixed installation  - Balanced microphone inputs  - Low & hign pass tone control to increase intelligibility  - Tel input terminal for tel night ringer  - LED level meter  - Over current protection  - 3 Mic inputs, 2 AUX & 1 Tape input  - AC / DC12V  - Bass & treble tone control for pack module      THD at 1kHz  Mobile35: less than 1% at 25W    Mobile60: less than 1% at 40W    Output  REC: - 6dB / 3K Unbalanced    Input sensitivity /impedance  Mic: - 50dB /2K BAL    Aux: - 20dB/ 60k (AUX1) BAL    - 20dB/ 15k (AUX2) BAL  Tape: 0dB/3k Unbal  Frequency response  Less than -3dB 150Hz~18kHz (at 1%THD)    Signal to Noise Ratio  Aux: more than 70dB    Mic: more than 60dB  Tone filter  Low 40Hz~400Hz -6dB/oct  High 2.5kHz~20kHz -6dB/oct    Power Consumption  Mobile35: 130W, Mobile 60: 215W    Max curr. draw (220, 230V)  Mobile35: 0.55A, Mobile60: 1A  Power Source(Option)  AC220V/60Hz DC12V  Dimensions (mm)  375(W) x 88(H) x 260(D)  Weight(kg/lbs)

The Blackmagic Design Audio Monitor provides 2-channel audio monitoring of AES/EBU digital audio, audio embedded in SDI and analog audio. Designed to provide you with peace of mind, the unit provides high-quality audio monitoring of signals from decks, video servers, and live transmissions. You can use the unit to check audio levels as you work on your project. Up front and big on the unit's front panel are two 27-segment LED VU meters that provide you with a bright, visual representation of the audio levels from -45 to +3 decibels, and two built-in, full-range stereo speakers provide clear audio. Control of the unit is by a front panel illuminated keypad that allows you to select input sources to monitor. A 2.1" LCD screen for viewing input video (up to 4K), and a headphone jack and headphone volume control for when the listening environment is too intrusive Supporting video resolutions up to Ultra HD, the audio monitor allows you to monitor the embedded audio as separate stereo pairs, before passing the signal out through either the SDI loop through port with 16-channel embedded audio or the HDMI 4K connector with embedded 2-channel audio. The rugged aluminum case features a card slot for an available Dolby Decoder card, allowing you an easy upgrade path. The 1RU-sized unit comes with a class A/B amplifier for a balance between high fidelity and power efficiency, dual subwoofer design with extra wide range speakers allow you to sit back and hear the audio. Rackmount ears are built-in for use in a post facility or mounting in a production case. Audio Inputs The Blackmagic Design Audio Monitor supports audio from a variety of sources, AES/EBU digital audio, balanced and unbalanced analog audio, as well as audio embedded in the SDI stream. You can monitor 2 channels of audio at a time, and even select stereo pairs from the 16 channels in the SDI signal. Audio Output SDI loop through supports 16-channel embedded audio, and the unit outputs 2 channels of embedded audio in the HDMI output stream. Front Panel Control and Features The 2-channel audio meters are selectable between VU and PPM, and show a range of -45 to +3 dB in 27 steps. The audio level meter brightness is adjustable so the meters are easy to read in either bright or dark environments. An illuminated keypad on the front panel, allows you to select audio inputs, isolate left and right audio channels, mute, and select audio channels to monitor from within the SDI stream. Speakers Two full-range speakers and two subwoofers combine to provide audio that is rich in low frequency and provides sharpness in mid and high ranges. Video Support When you are working with SDI video input you can use the Blackmagic Audio Monitor to convert from SDI to HDMI for monitoring with big screen televisions or video projectors. The unit automatically switches between SD, HD, and even Ultra HD 4K. You can monitor in high resolution Ultra HD 4K using the HDMI 4K output with only a single HDMI cable or you can connect a regular HDTV and use the unit's built-in Ultra HD 4K to HD down conversion. You can also monitor video on the built-in 2.1" LCD panel, which displays video format, audio type, audio channels and volume level. Dolby The Audio Monitor features an internal dedicated Dolby slot so you can add an available Dolby decoder module. The Dolby decoder supports Dolby Digital and AC-3 decoding for 5.1 surround sound monitoring from either the 6G-SDI video input or the AES/EBU audio input Rackmount Design The 1RU height of the Audio Monitor makes it ideal for use in either a post production rack system, location production case, or control or mixing room. The built-in rack mount ears make for hassle free mounting into available standard rack systems. The Audio Monitor features an internal power supply, and runs off of V AC at Hz

Behringer Ultracurve Pro DEQ Equalizer The ULTRACURVE PRO DEQ is an ultra high-precision digital 24-bit/96 kHz EQ/RTA mastering processor. Its extremely high audio performance makes it ideal for audiophile mastering and PA purposes. There are 4 concurrently selectable EQ modules (31-band graphic EQ, 10-band parametric EQ, Feedback Destroyer and three dynamic EQs per channel). Another highlight is the additional 61-band RTA that can run simultaneously with the EQ section. The DEQ features high-quality AKM® 24-bit/96 kHz A/D and D/A converters and two high-performance -bit floating-point SHARC® digital signal processors for ultimate sonic resolution and 113 dB dynamic range. There are also multi-functional level meters (peak/RMS, VU and SPL meter with dBA/dBC weighting via RTA mic input) plus 64 user memories for complete setups and/or individual module configurations. You get a separate RTA mic/line input with phantom power, a professional wordclock input and MIDI connections for full remote control, preset dumps and system updates. The DEQ also boasts balanced inputs and servo balanced outputs with gold-plated XLR connectors, stereo aux output, AES/EBU and S/PDIF inputs and outputs XLR and optical). The internal switch-mode power supply assures maximum flexibility ( V~), noise-free audio, superior transient response and lowest possible power consumption. Like all BEHRINGER products, the DEQ was manufactured under ISO certified management. Ultra-High Precision 24-Bit/96 kHz Equalizer, Analyzer, Feedback Destroyer and Mastering Processor

Wireless control Multiple system equipment control, on one or multiple lights with your phone Each module batch or individually addressable Bluetooth control via phone or iPad, works with IOS or Android devices On/off manual dimmer lighting control Switchable for full lighting High quality switching power supply Modular design for easy maintenance and expansion Fully adjustable for Veg and Bloom Laser grow system All SMT, no wires All COB/RB LEDs with 510nm green Passive heat pump technology 5 meter lower canopy light string, auxiliary controlled Crystal salt mould-inhibiting air ionizer Onboard CO chamber No moving parts Dimmable IP65 Rated Includes under canopy string 3 Year warranty Download the app here: iOS | Android Technical Specifications Fitting Colour: Silver Fitting Material: Aluminium Lamp Type: RB/COB LED - UV - Laser Lamp Life Hours: 50,000hrs Base: Suspended fitting Wattage: 120W Voltage: 110 - 260VAC Height: 125mm Width: 70mm Length: 595mm Fitting IP Rating: IP65 Driver IP Rating: IP67 Download product catalogue