Reviews V Channel

AEDIKO 4pcs DC 5V Relay Module 2 Channel Relay Board with Optocoupler Support High or Low Level Trigger

Normally Open Interfaces Maximum Load : AC 250V/10A, DC 30V/10A.
2 Channel Relay Module 5V Comes with High-Current Relay,Trigger Current : 5mA.
5V Relay Module is 2 Channel Isolated, Each Relay Can Individually Switch On/Off by An Opto-Isolated Digital Input.
Relay Module Designed With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move.
With Optical Coupling Isolation,Triggering More Reliable and Stable.
2 Channel Module Equipped With Screwed Terminal Plate and Fixed Bolt Holes,Standard Interface Can Connect With Microcontrollers and be Controlled by a Wide Range of Microcontrollers.

Quantity: 1 (one) Linear 639T Open Stop Close Stationary Transmitter The Model 639T 3-Button, 9-Door, Open-Close-Stop, Stationary Transmitter is designed for commercial automatic door and gate operator applications. This transmitter can operate multiple receivers connected to multiple operators..
The transmitter has three buttons for Open, Close, and Stop commercial operator functions and a rotary switch to select which receiver/operator to control. The three operation pushbuttons have a surrounding bezel to shield them from accidental activation. The Stop button is colored red for easy identification. Up to nine 3-channel commercial door or gate receivers can be independently controlled by the 639T transmitter..
The Model 639T is compatible with 831R, 831RJ, MVP-3CH-24V-3T-4W, MVP-3CH-12V-8W-FC, MVP-3CH-24V-8W-FC, MVP-RE-24V-8W-FC, and MVP-MR 3-Channel receivers used in Open, Close, Stop applications..
Features Compatible with 3-channel Allstar and MVP receivers Stationary mounting Easy access to battery and coding switch Power: 9-volt battery Codes: 6561 (set by eight trinary dip switches) RF frequency: 318 MHz Dimensions: 3.625" W x 6.625" H x 2.375" D.

... Rockville dB25 2800Watt/1400Watt RMS Class AB 2 Ohm Car Stereo Amplifier With Optical Coupler Technology. CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, Rockford Fosgate, etc). 2 Ohm: 350 Watts x 2 Channel.
RMS Power Ratings: (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc). 2 Ohm: 700 Watts x 2 Channel. 4 Ohm: 460 Watts x 2 Channel. 4 Ohm:Bridged: 1400 Watts x 1 Channel. Peak: (The amount of power the amplifier can produce for a split second at the loudest part of a song. 2 Ohm: 1400 Watts x 1 Channel. 4 Ohm 920 Watts x 1 Channel. 4 Ohm:Bridged: 2800 Watts x 1 Channel..
High-Speed MOSFET Power Supply. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Tertiary Supplies Circuitry. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. High Pass Filter: 60Hz -1.2KHz. Full IC-Controlled Protection Circuitry. Fully Adjustable 12dB Bass Equalizer..

100 Watts per Channel at 8 Ohms, 20 Hz–20 kHz, 0.08%, 2 Channels Driven, FTC.
125 Watts per Channel at 6 Ohms, 1 kHz, 0.1%, 2 Channels Driven, FTC.
6 HDMI Inputs and 1 Output, HDMI Support for 3D, Audio Return Channel, Deep Color, x.v.Color, LipSync, Dolby TrueHD, DTS-HD Master Audio, DVD-Audio.
Direct Digital Connection of iPod/iPhone via Front-Panel USB Port.
THX Select2 Plus,Power Requirements: AC 120 V, 60 Hz.

RMS Watts @ 4 Ohm Stereo 12.6V: 1050 Watts X 1 Channel / RMS Watts @ 2 Ohm Stereo 12.6V: 1600 Watts X 1 Channel / RMS Watts @ 1 Ohm Stereo 12.6V:....
Nominal power output 1ohm(watts): 5000 Watts, Max music power: 10000 Watts.
Hi Pass Freq. 30Hz-250Hz / Low Pass Freq..

Klipsch 2x R-26FA Dolby Atmos Floorstanding Speaker - 2x Front Grille - 2x Top Grille - Klipsch 5 Year Limited Warranty.
Main Channel: Frequency Response: 38Hz - 24kHz +/- 3dB.
Main Channel: Sensitivity: 97dB at 2.83V / 1m.
Main Channel: Power Handling (Cont/Peak): 100W / 400W.
Main Channel: Nominal Impedance: 8 Ohms Compatible.

Klipsch 2x R-26FA Dolby Atmos Floorstanding Speaker - 2x Front Grille - 2x Top Grille - Klipsch 5 Year Limited Warranty.
Main Channel: Frequency Response: 38Hz - 24kHz +/- 3dB.
Main Channel: Sensitivity: 97dB at 2.83V / 1m.
Main Channel: Power Handling (Cont/Peak): 100W / 400W.
Main Channel: Nominal Impedance: 8 Ohms Compatible.

Power Rated @ 8 ONLY Output Power : 20-20kHz, 1W with 1 khz Power Output RMS : 500 W RMS, 900 W peak (overall) @ 8..
Frequency Response : (0.3dB,1W/8) : 20 Hz - 34 kHz /THD : 20 Hz - 20 kHz for 1 W112 dBA /Channel separation : (Crosstalk) at 1 kHz >70 dB.
Input Connectors (per channel) : 3-pin XLR, 1/4" phono, electronically balanced/. Output Connector (Mix Out) : 3-pin XLR, electronically balanced /Class : TD/ Operating voltage : 220 V / 110 V nominal 190-240 V / 90-130 V.
Dimensions : (LWD) : 13.75" x 6.75" x 3" (349.25mm x 171.45mm x 76.2mm). /Packing dimension : 15" x 10" x 4.5" (381mm x 254mm x 114.3mm) /Net weight :4 lbs (1.81Kgm) / Gross weight :4 lbs(1.81Kgm).

Includes: 2 wireless handheld microphones. 1 receiver unit. User manual. Batteries. Power adapter..
Rockville RWM1202VH VHF Dual Channel Handheld Wireless Microphone System. mproved high performance wireless handheld microphone capsule. Includes transmitter with two handheld, high sensitivity, unidirectional, wireless cardioid microphones. Featuring a dual filter design to limit feedback and interference..
Ultra signal stability eliminates unwanted distortion. Transmitter automatically links to receiver for ease of use.Use two handheld mics at once. Individual microphone volume controls. Rugged metal housing. Comfortable ergonomic composite microphone construction. Low power consumption for longer battery life..
System: Operating Range: 100´-200´(indoor), 65´-165´(outdoor). Channel: Two Channel. Frequency Range: 170MHz - 260MHz. Frequency Response: 80MHz-12000MHz. Frequency Width: 32Mhz. Dynamic Range: 110dB. Operating Temp: 14°F – 122°F. Oscillation Mode: Quartz Crystal. Frequency Stability: ±0.005%. Modulation Mode: VHF.Frequency Response: 80Hz – 8 KHz (±3 dB). Harmonic Radiation :< 63dBm. S/N: 60dB. RF Out....