volume regulator for TV

Origin
china
Minimum Order
10pcs
Inspection
N/A
Packing
colorbox
Delivery
FOB shenzhen
Payment
100%T/T
Keywords
Product Description
VR-TV is auto real-time volume regulator for household TV (computer). Its advanced audio frequency signal processing technology adjusts volume automatically after one setting, so consistent volume will be gained no matter what its audio frequency source is. It can access one or two groups of sources with stereo RCA plugs, like satellite TV set-top-box (STB) or cable digital TV STB, DVD player, Karaoke-On-Demand (KOD) player (Karaoke player, Karaoke machine, Jukebox)and computer. Any two of those audio outputs are sent to two input interfaces on VR-TV. This machine has one RCA output interface and one 3.5mm stereo output interface, which are selected by the switch on top and then sent to TV or power amplifier, multimedia loudspeaker and earphone. VR-TV takes sampling and controls the outputs for both left and right tracks; it will amplify 10dB automatically if the sound signal is too small, and attenuate at least 32dB if the sound signal is too big. It has power switch, BYPASS switch, input one-out-of-two switch, output one-out-of-two switch, power indicator, round volume knob on the top of VR-TV. This machine is serially connected with player or TV (or computeru2019s multimedia active loudspeaker), so the volume can be regulated automatically during switching stations, videos, songs or ads. It has auto balance function for left and right track and input buffering function. Audio output is adjustable among 0-0.7V and its auto balance range is 0.05V-7V while keeping music dynamic. This machine can be placed on the top of other chassis and get electricity from power adaptor. If it works together with computer, its round output volume knob on its top is used to adjust the output volume without changing any computer setting.
Product Specification / Models
Specification

User:Household TV&computer

Input Jack:2groups

Output Jack: 2groups

Power switch:yes

Auto amplification:Volume is kept stable if input is over 0.05V,max amplification:10dB

Auto attenuation:32Db,volume is kept stable when input is below 7V

Bypass:selectable

Output:0-0.7Vrms adjustable

Defeat noise:N/A

Media equipment:TV STB,satellite TV,DVD player,PC,laptop

Power amplifier:small power amplifier

Dimesion:129*89*32mm

Power adaptor:yes

Connection wires:2types of audio wires(removable)



PACKAGE

Package:colorbox

Box Size:156*140*44mm

Carton size:43.5*32.5*22.5cm

Quantity:20pcs

N.W.:6.6KG

G.W.:7.5KG

SHENZHEN FINE SOURCE ELECTRONICS CO., LTD specializes in electronic wires, electronic connectors and volume regulators for many years. We believe in “excellent products come from excellent headstream management”.

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shenzhen fine source electronics co.,ltd

China China
Contact Person: crystal lee
Telephone: 86-755-2813-6100
Location: Guangdong, China
Fax:86-755-2900-9523
Business Type:Manufacturer, Exporter, Wholesaler/Retailer
Main Target Region:United States
Address:
3F,Block A,Hou Shan Industrial ,Ai Ming Rd.,Long Hua Town ,Bao'an District
Main Product:
Universal auto volume regulator VR-5
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