（Junjun Technology）JunArmyAudio（Branch 2）

Company service hotline:13826176158

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Buy it with confidence, use it smoothly, listen to it happily

——Imported high-end HIFI audio professional chain distributor——

Friendly reminder:The audio equipment recommended by this store has been in-depth market research and research, fully contrasted and demonstrated, carefullySelect and test, and promise to receive the goods and find that they cannot be used for free replacement! In additionEveryone wants to buy better goods at a lower price, but the price of second-hand equipment is less thanVersion,The quality, whether it is refurbished, and whether the function is in good condition are decisive. Therefore, it is really good if the price is low and the goods are good. Otherwise, it will not be cost-effective to save a few dollars and go home!

Service Commitment:Yinuo has good quality, low price of Ernuo, and after-sales guarantee of Sannuo.Currently available in our shopImported second-handThe audio equipment is imported from Europe, America and Japan, carefully selected.Good appearance and fineness, insideThe circuit is not repaired, and the function is intact with the new machine. After the transaction, they are all members of our shop. There is a purchase contract.Dedicated after-sales service number, with this number for long-term follow-up service, provide maintenance and accessories.

European sources-First-class fineness-Quality Assurance-Lifetime Maintenance

This machine supports cash on delivery 6980-22800 yuan/full set

European imports Display mockup Condition as new

The picture below is the black version

Denon/Denon AVR-4520

11.2 channel HD network audio and video receiver

（European imports, Show prototype）

Note: The picture was taken with a mobile phone, and the real object is better than the picture

AVR-4520European version prototype

AVR-X7200 European version prototype

AVC-X8500 European version of the new machine

Native source:

       This machine is a display prototype imported from Europe. It is actually a brand new machine. It is a European version. The quality is better than the National Bank/Hong Kong Bank (AVR-4520CI), but the functions are the same. The European version is model AVR-4520, the National Bank version. Model AVR-4520CI, with black and silver appearance, original 230V, 780W, 50/60Hz. The advertised price is for the display model, the appearance of the machine is the same as the brand-new machine, with the original remote control, the original test microphone, and the imported original original fever power cord. The store''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s special fragile warranty warranty label will be affixed to the internal circuit board of the machine before shipment（Tear off）. You can contact our store to provide you with relevant information and pictures of this machine. The quality and performance of the European version of the machine is better than that of the national bank and the port. The main reason is that the relevant standards of Western countries are high, the market is mature, and the manufacturer''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s emphasis on the relevant market is also related. AVR-4520, AVR-X7200, and AVC-X8500C are machines of exactly the same grade, which have been produced successively, and their performance and structure are basically the same.

Features of this machine:

        AVR-4520For the European version（The replacement model is AVR-X8500）, It is 11.2 channel decoding, provides 11.2 preamp output, 9.2 channel power amplification, completely independent equal power 220WX9 output, fully supports 3D and 4K high-definition image pass-through, can upgrade the system firmware software through the network, with 10 sets of HDMI interfaces, of which 7 groups of HDMI high-definition input, 3 groups of HDMI output; with 2 groups of USB ports（1 group before and after. Available for mobile phone charging）, Support USB to play a variety of mainstream lossless compressed music, with 4 groups of 100/10 network interfaces, support Apple AirPlay, support mobile phone remote control, share network resources, have powerful network multimedia functions; built-in with FM/AM radio and network radio dual Layer radio function, manage network music resources such as computer and mobile phone. The most practical advantage is the super good sound quality that Denon is good at, bursting audio and video effects, and supports standby HDMI pass-through.（That is, when the power amplifier is turned off, the signal can still be connected to the TV through the power amplifier, without turning on）. The European version of the machine is of first-class quality, and the 230V voltage can be used directly in the country. This machine is a demonstration machine. The actual condition is the same as that of a brand-new machine. The price of the new machine is equivalent to more than RMB 28,000. The current price is about one-third of the price of the new machine, which is more cost-effective.  

About the price:

       1. Denon AVR-4520AV power amplifier（European version 230V, 780W）. The advertised price purchase promise is to display the prototype, which is actually a brand new machine, that is, there is no original carton, all functions are intact with the new machine, and the brand new original original accessories. The price of the new European version of the machine is equivalent to about RMB 28,000.Black price 6980 yuan / set；

       Accessories:Original factory equipped with remote control, factory original equipped with test microphone, factory original equipped with fever power cord, Chinese user manual provided（Hundreds of pages）, Plus 1 set of bluetooth audio adapter for free upgrade to bluetooth function, free imported brand new audiophile optical fiber signal cable, 3 DTS audio test discs, 1 audiophile CD with purchase contract and after-sales service number provided by our store.

     2. Denon AVR-X7200AV power amplifier（European version）, Display prototype, small supply, priced at 11,800 yuan, original remote control and test microphone;

     3. Denon AVC-X8500AV power amplifier（European version）, Brand new and original, small supply, priced at 22,800 yuan, original remote control and test microphone;

About transportation:

     This machine is expensive. It is recommended to use SF Express or Debon Logistics/Express for delivery. The express shipping fee in Guangdong Province is about 40 yuan, and the shipping fee for SF Express outside Guangdong Province is about 60-120 yuan.（Determined by the distance）, Logistics freight is paid when picking up the goods, fair and open, freight is the only means that can control the logistics company, and freight is relatively safe and reliable.

The following content is a network excerpt, please refer to the manufacturer
AVR-4520  9.2-channel surround amplifier with network function, including 4K and 3D video pass-through function, support Apple AirPlay Function and multi-zone image output

feature - AVR-4520

    With network function and 9-channel independent power supply (220W output per channel).

    Support 4K image processing and three sets of HDMI output.

    AVR-4520 Equipped with 9-channel independent power supply (220W per channel Output, 6Ω) Output. Inside the body, the power transformer is placed in the middle, and the rear-stage expansion loop is placed on both sides of the power transformer to achieve independent separation of all channels and ideal weight balance to achieve HIFI-level high sound quality. In addition, D.D.S.C.-HD (Dynamic Surround Separation Circuit), using the latest DSP to process surround sound effects, can reach a maximum of 11.2 channels (32 bit) accuracy and 192kHz/32-bit D/A The converter provides all channels to ensure that you can be in an exciting sound space and experience music enjoyment that you have never experienced before. If you use an external amplifier, you can even expand the AVR-4520CI, which has a significant acoustic spatial performance, and expand the number of channels to 11.2 channels.

    Audyssey of AVR-4520 MultEQ XT32 and Audyssey Sub EQ HTTM It can measure the performance of the speakers you have installed, optimize your listening space, and produce the best sound. Support 4K while having high sound quality (3840 x 2160) video, AirPlay and multi-zone HDMI output, convenient operation and other advanced features, so you can not-pick-pick-it is a flagship surround sound amplifier that meets your expectations.

Denon''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s advanced solution can maximize the quality of content

- 11.2 Pre-amp output, with Audyssey DSX DTS Neo:X and DTS Neo:X
- 9 channels are separated and independently powered, all provide the same sound quality
- The internal components of the body are symmetrically arranged, 9 channels 220 W (6 Ω, JEITA) output 
- DDSC-HD32 (Dynamic surround separation circuit) 32-bit DSP Process surround sound for all channels
- AL32 Multi-channel processor and 192kHz/32-bit D/A Converter, support high-resolution music file playback
- Support 4K video（Improved i/p Scanning, pass-through function, GUI overlay display） 
- Hybrid PLL base time error suppression, the most accurate analog/digital audio conversion
- Audyssey MultEQ XT32 and Sub EQ HT Dual subwoofer EQ Optimize the sound for the listening space
- Audyssey LFC （Low frequency suppression function), to solve the problem of low frequency sound interfering with neighboring rooms or neighboring buildings
- Support high resolution (192 kHz Sampling) Network audio file (WAV 192 kHz/24-bit, FLAC 192 kHz/24-bit)

Connection and future expansion preparation

- Experience the full range of network features and connection options for ultimate entertainment:
* Apple AirPlay, Music streaming
* DLNA 1.5 Certification 
* Support Windows 7 Operating system
* vTuner Internet radio
* Last.fm and Spotify (*1) Internet service 
* FLAC HD (192 kHz/24-bit) High-resolution audio file playback
* Photo streaming
* flickr Photo streaming
- Front HDMI Input port for you to connect to digital cameras or other devices
* 7 HDMI input ports (including front HDMI Input port)/3 groups HDMI Output port (including multi-zone HDMI Output port)
- Front HDMI Input port support MHLTM (Mobile high-resolution connection), allowing you to enjoy the content of your smartphone on HD quality TV
- 4 Port Ethernet hub, convenient for you to connect network devices to your home network
- Multi-zone HDMI Output (zone 4/source 4)
*1) Not applicable to all regions

Easy to use

- "Setting Assistant" can be easily set by just following the operating instructions displayed on the TV screen- Support the new "Denon Remote App” (Android, iPhone and iPad)
- Redesigned buttons, easy-to-use learning LCD backlit remote control

Other

- InstaPrevue Technology, video preview function, real-time preview connection to the amplifier HDMI Picture-in-picture input
- Low power consumption (0.1W) during standby
- Trigger output (150 mA)
- Audyssey Installer Ready

Specification - AVR-4520

Later stage expansion

*Total harmonic distortion is the value of power output stage

Rated output

- Front Left/right

190 W + 190 W (6 Ω, 1 kHz, THD 0.7%)
150 W + 150 W (8 Ω, 20 Hz - 20 kHz, THD 0.05%)

- Central

190 W (6 Ω, 1 kHz, THD 0.7%)
150 W (8 Ω, 20 Hz - 20 kHz, THD 0.05%)

- Surround left/right

190 W + 190 W (6 Ω,, 1 kHz, THD 0.7%)
150 W + 150 W (8 Ω, 20 Hz - 20 kHz, THD 0.05%)

- Surround back / top front / front width Left/right

190 W + 190 W (6 Ω, 1 kHz, THD 0.7%)
150 W + 150 W (8 Ω, 20 Hz - 20 kHz, THD 0.05%)

Maximum effective output

- Front Left/right

220 W + 220 W (6 Ω, 1 kHz, THD 10%)

- Central

220 W (6 Ω, 1 kHz, THD 10%)

- Surround left/right

220 W + 220 W (6 Ω, 1 kHz, THD 10%)

- Surround back / top front / front width Left/right

220 W + 220 W (6 Ω, 1 kHz, THD 10%)

- Horn resistance / 4 - 16 Ω

Pre-expansion

- Input sensitivity/impedance / 200 mV / 47 k Ω
- Frequency response / 10 Hz - 100 kHz - +1, –3 dB (Direct input mode)
- Signal-to-noise ratio / 102 dB (IHF-A Weighted, Direct input mode)
- distortion / 0.005% (20 Hz - 20 kHz) (Direct input mode)

FM

- Frequency modulation range / 87.5 - 107.9 MHz

AM

- Frequency modulation range / 530 kHz - 1710 kHz

General information

- Power supply / AC 230 V, 50/60 Hz
- Power consumption / 780 W
- Power consumption in standby mode / 0.1 W
- CEC standby mode power consumption / 0.5 W
- Power consumption in network standby mode / 5.1 W
- Appearance size (Wide x High x deep) / 434 x 194.5 x 422.7 mm
- Weight / 16.5 kg

Input/output

Input
- HDMI (Front: 1) x 7
- Chromatic aberration (Image) x 3
- Composite (image) (Front: 1) x 4
- Analog audio (Front: 1) x 7 (Phono zoom: 1)
- Digital audio (Optical fiber) x 2
- Digital audio (Coaxial) x 2
- Analog external input (7.1 ch) x 1 Group

Output
- HDMI Video output x 3 (Area 4:1)
- Chromatic aberration (Image) Display x 2 (Area 2:1)
- Composite (image) Display x 3 (Area 2:1)
- Analog audio (Recording) x 1
- Analog output (Area 2, 3) x 2
- Analog output (Heavy bass) x 2
- Analog output (11 ch) x 1 Group
- Earphone x 1

Other
- iPod / USB (Front/rear) x 2 (Cannot be used at the same time)
- Hub (Ethernet) x 4
- Set up the microphone x 1
- Remote control (Input/output) x 1/1
- Trigger (DC12 V 150 mA MAX) x 2
- RC-232C x 1

Tianlong AVR-4520CI is the national version of the machine

Denon AVR-4520 isEuropean, American and Japanese version of the machine

Our statement 

  1. AboutgoodsAcceptance:This shop promises that this machine is imported from Europe, America and Japan, with first-class quality, no repairs and no friction, and the functions are intact and new.（The quality of the European, American and Japanese version is better than that of the national bank, The reason is not that everyone knows）, Good condition. But it must be a second mobile phone. The description of the fineness may have a certain degree of personal subjectivity. Please be extremely demanding on the fineness. Friends who pick the bones of the magnifying glass and buy the second mobile phone carefully;OtherPlease sign beforeOpen the box and accept it in person. It is found that the appearance is obviously broken during transportation or the appearance of the machine is unacceptable or the machine cannot be used. Please reject it on the spot and return it for replacement.If a problem is found after the receipt or it is normal afterwardsIn useIf you have any problems, please contact us in time. We provide free repairs or free replacement of the same model machine. Man-made damage repairs will be charged. At the same time, please keep the after-sales service number.longEnjoy the after-sales service provided by our shop, but you can no longer request a return, please understand.

  2. About after-sales warranty:If there is a problem with the machine sold in this shop under normal use, this shop will provide customers with free warranty service in strict accordance with Taobao’s regulations and requirements.The internal circuit board of the machine sold in this shop is affixed with the special warranty and fragile label of this shop, please do not remove it（Tear off）.special reminder:High-definition AV power amplifiers generally do not support HDMI hot-plugging.If you connect the signal cable or speaker cable when the power is on, especially when you connect the HDMI cable when the power is on, it is easy to damage the high-definition motherboard system

,Motherboard system repairThe cost is very high. In this case, there is a charge for repairing the damaged motherboard. Please pay attention to this point when using it.

   －－The above terms cannot be accepted, please do not purchase, thank you for your understanding and support.

Direct payment

（Please communicate by phone in advance, text messages to explain specific requirements, and send text messages to each other to confirm relevant transaction details）

ICBC Guangzhou account number: 6222003602107731717, payee: He Guijiao

Agricultural Bank Guangzhou account number: 6228480082118006814, payee: He Guijiao

China Construction Bank Guangzhou account number: 6227003321260024641, payee: He Guijiao