Instruction/ maintenance manual of the product AR702TT LG Electronics
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AV RECEIVER SYSTEM OWNER’S MANUAL MODEL: AR702TT Main Unit - AR702TT -AD Speakers - SR72TT -F , SR72TT -C, SR72TT -B SR72TT -A AR702TS Main Unit - AR702TS-AD Speakers - SR72TS-F , SR72TS-C, SR72TS-L.
2 This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of non insulated dangerous voltage within the product’s enclosure that may be of suf ficient magnitude to constitute a risk of electric shock to persons.
3 Contents Introduction . . . . . . . . . . . . . . . . .4-1 1 Before use . . . . . . . . . . . . . . . . . . . . . . . . .4 Before connection . . . . . . . . . . . . . . . . . . .4 Symbol Used in this Manual . . . . . . . . . . . .4 Required cables .
4 Before use •T o ensure proper use of this product, please read this owner ’s manual carefully and keep this manual in an easily accessible place for future reference. • This manual provides information on the operation and maintenance of your unit.
5 1. POWER ( ) Sets the unit to On and Standby . 2. INPUT SELECT Select the input source. Tu rn this knob until the input source you want appears in the display window . 3. AUDYSSEY (2EQ) LED indicator Lights up when Audyssey 2EQ is active. 4. DISPLA Y Displays various information about the currently selected input source.
6 1. HDMI IN 1/2 Connect the component with HDMI output. 2. HDMI OUT Connect a TV or component with HDMI input. 3. VCR IN/VCR REC. OUT Connect a VCR. 4. TV/STB IN Connect a TV , satellite tuner or set-top box. 5. DVD IN Connect a DVD player to DVD IN jacks.
7 1. SLEEP indicator Lights up when the Sleep function has been set. 2. HDMI indicator Lights up when the HDMI function has been set. 3. Listening mode & format indicators These indicators show the currently selected listening mode and the format of digital input signals.
8 Remote control operation range Point the remote control at the remote sensor and press the buttons. • Distance: About 23 ft (7 m) from the front of the remote sensor • Angle: About 30° in each .
9 1. POWER ( ) Switches the unit ON and OFF . RECEIVER/DVD/TV/VCR To operate the desired function with this remote control, select the corresponding the buttons. 2. DIGIT AL Press this button to assign one of the digital inputs to a source. Selects HDMI 1 or HDMI 2 on the HDMI mode.
10 DVD Mode To set the remote control to DVD mode, press DVD. 1. POWER ( ) Switches the unit ON and OFF . 2. STOP ( x x ) Stops playback. PLA Y ( B ) Starts playback. P AUSE( X X )/STEP Pauses playback temporarily . Press this button repeatedly to play Frame-by-Frame.
11 VCR Mode To set the remote control to VCR mode, press VCR. 1. POWER ( ) Switches the unit ON and OFF . 2. STOP ( x x ) Stops playback. PLA Y ( B ) Starts playback. P AUSE( X X )/STEP Pauses playback temporarily . Press this button repeatedly to play Frame-by-Frame.
12 Connecting components with digital audio output jacks Connecting a DVD player (or Digital device), TV monitor or satellite tuner (or Set top box etc.
13 2. Connect the video jacks. For details of the required cables, see the page 4. The following illustration shows how to connect a TV or satellite tuner (Set top box, etc) and a DVD player with COMPONENT VIDEO (Y , C B /P B, C R /P R ) output jacks.
14 Connecting components with analog audio jacks Connecting audio components 1. Connect the audio jacks with analog audio cable. For details of the required cables, see the page 4. 2. Connect the video jacks with composite video cable. For details of the required cables, see the page 4.
15 Connecting a camcorder or game console 1. Connect the audio and video jacks. For details of the required cables, see the page 4. 2. Connect the unit’ s MONITOR OUT jack to the TV’ s VIDEO IN jack with composite video cable. For details of the required cables, see the page 4.
16 Connecting PC, Portable device, or USB device For details of the required cables, see the page 4. Select the input source to play the component after connecting. - For details, see the page 25. PC-LINK Connection (P) Connect the unit’s PC-LINK jack to the corresponding jack of PC with USB cable.
17 Installation Connecting video components for Playback 1. Connect the audio jacks. For details of the required cables, see the page 4. 2. Connect the video jack and then connect your TV to the MONITOR OUT jack. Y ou can watch the video from the selected input.
18 Connecting video components for Recording This section explains how to connect a VCR for recording from a TV or another VCR. 1. Connect the unit’s VCR REC. OUT jack to a video input on the recording VCR. 2. Connect the unit’s VCR REC. OUT L/R jacks to an audio input L/R on the recording VCR.
19 Installation Connecting TV or components with HDMI jack HDMI (High Definition Multimedia Interface) supports both video and audio on a single digital connection for an easy all- digital output to an HDMI or DVI-equipped TV .
20 Connecting the antennas Connect the supplied AM loop antenna and FM wire antenna. Notes •T o prevent noise pickup, keep the AM Loop antenna away from the unit and other components. • Be sure to fully extend the FM wire antenna. • After connecting the FM wire antenna, keep it as horizontal as possible.
21 Installation Connecting speakers The unit allows you to use 6.1 channel system. The ideal surround speaker system for this unit is 6- speaker systems, using front left and right speakers, a center speaker , surround left and right speakers, surround center speaker , and a subwoofer.
22 Speaker System Connection For the best surround sound, you should connect 6 speakers and/or a powered subwoofer . Connect the your front, center , surround, surround center speakers, and subwoofer by using the speaker wires. Using a suitable cable, connect the SW (PRE OUT) to an input on optional powered subwoofer , as shown below.
23 Operation T urning On the unit Before connecting the power cord, connect all your speakers and A V components. 1. Plug the power cord into an AC wall outlet. 2. Press the POWER ( or ) button. The unit turns on, the display window lights up. To turn off the unit, press the POWER ( or ) button.
24 2. Press AUTO CAL.. "Audyssey 2EQ", “AUTO CAL. : ST ART” and “AUTO CAL. : 1ST -P” flash in the display window in turn. 3. Press ENTER. - “FL TESTING..” appears in the display window . - The speaker setup function is automatically measured in the first position from each speaker .
25 Operation Selecting the input source This section explains how to select the input source (i.e., the A V component that you want to listen to or watch). 1. Press POWER ( or ) to turn the unit on. 2. Select a source by rotating the INPUT SELECT on the front panel.
26 Switching the audio signal This section explains how to switch the audio input/output signal about each function mode. (O: Active, X: Inactive) Note The VCR REC. audio output is outputted only when analog audio input is selected on each function mode.
27 Operation Playing media files using the USB feature Yo u can enjoy the media files such as image files (JPEG), video files and Music files (MP3/WMA) saved in an MP3 player or USB memory by connecting the storage device to the USB port of this unit.
28 Listening to FM/AM radio Y ou can listen to FM and AM broadcasts through the built-in tuner . Before operation, make sure you have connected the FM and AM antennas to the unit. Automatic tuning 1. Rotate INPUT SELECT to select tuner (FM or AM). Or select TUNER with the remote control to select tuner (FM or AM).
29 Operation Setting the Display Brightness Y ou can adjust the brightness of the display window . Press RECEIVER, and then press DIMMER on the remote control repeatedly . The brightness of the display window is on/off. Using the Mute Function Y ou can temporarily mute the output of the unit.
30 Selecting setup menu By using the Setup menu, you can make various adjustments to items such as sound. Setup configuration General operation of setup menu 1. Press RECEIVER, and then press SETUP . The Setup menu appears in the display window . The default setting is .
31 Operation 2. SPK TYPE (Setting speaker type) Y ou can set the size of the speakers connected to this unit. FRONT LR (FRONT LEFT/RIGHT) Set the FRONT L/R speaker to LARGE or SMALL. • LARGE : If you connect large speakers that will effectively reproduce bass frequencies, select “LARGE”.
32 4. SPK DIST ANCE (Setting speaker distance) Y ou can set the distance of the speakers connected to this unit. Initial value is 3.0 meter (10 feet). It lets you set the distance from your listening position to the front, center , surround, surround center, and subwoofer speakers.
33 Operation 8. LOAD INITIAL This procedure can be used to initialize settings you have made to their factory . LOAD INIT • NO : The unit does not initializes settings you have to the made to their factory default settings. • YES : The unit initializes settings you have to the made to their factory default settings.
34 DSP (Digital Sound Processor) mode Press RECEIVER, and then press DSP repeatedly to select the DSP (Digital Sound Processor) mode you want. The selected sound appears in the display window . BYP ASS mode Press RECEIVER, and then press BYP ASS repeatedly to select 2 channel sound from front speakers or subwoofer .
35 Operation Function Buttons RCA/ TUNER/ spdif/ HDMI/ USB/ PC-LINK/ Portable BYP ASS SURROUND DSP ENHANCER Listening mode Signal Channels Front L Front R About Listening mode The following table lists all the listening modes and shows which modes can be selected for each input signal format.
36 Adjusting the speaker level Y ou can adjust the level of each speaker . 1. Press RECEIVER, and then press SPK LEVEL. 2. Use v v / V V / b b / B B to adjust the level of each speaker . For details, see “5. SPK LEVEL (Setting speaker level)” on the page 32.
37 Operation Using the NIGHT function (Dolby Digital only) With the NIGHT function, you can reduce the dynamic range of Dolby Digital material so that you can still hear quiet parts even when listening at low volume levels—ideal for watching movies late at night when you don’t want to disturb anyone.
38 Dolby Digital EX Dolby Digital EX creates 6 full-bandwidth output channels from 5.1-channel sources. This is done using a matrix decoder that drives three surround channels from the two in the original recording. For best results, Dolby Digital EX should be used with movies soundtracks recorded with Dolby Digital Surround EX.
39 Reference DTS / DTS-ES | Neo:6 “DTS” and “DTS-ES | Neo:6” are registered trademarks of DTS, Inc. “96/24” is a trademark of DTS, Inc. DTS - ES Extended Surround™ This is a new multi ch.
40 Check the following guide for the possible cause of a problem before contacting service. PROBLEM No power . No sound. No sound from the surround speakers. No sound from the (front) center speaker . No sound from the surround center speakers. Stations cannot be received.
41 Reference Specifications General Power supply Refer to main label. Power consumption 130 W Net Weight 4.94 kg External dimensions 430 x 150 x 300 mm (W x H x D) Operating conditions T emperature: 5.
42 Speaker Front Speaker Center speaker Surround Speaker ( SR72TT -F )( SR72TT -C ) ( SR72TT -F ) T ype Impedance 8 Ω 8 Ω 8 Ω Frequency Response 40 - 20000 Hz 80 - 20000 Hz 40 - 20000 Hz Sound Pressure Level 83 dB/W (1m) 81 dB/W (1m) 83 dB/W (1m) Rated Input Power 140 W 140 W 140 W Max.
43 Reference Front Speaker Center speaker Surround Speaker ( SR72BR-L )( SR72BR-B ) ( SR72BR-S ) T ype Impedance 8 Ω 8 Ω 8 Ω Frequency Response 80 - 20000 Hz 80 - 20000 Hz 100 - 20000 Hz Sound Pressure Level 81 dB/W (1m) 81 dB/W (1m) 81 dB/W (1m) Rated Input Power 70 W 70 W 70 W Max.
P/NO : MFL3951880 7.
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If you have not bought LG Electronics AR702TT yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data LG Electronics AR702TT - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, LG Electronics AR702TT you will learn all the available features of the product, as well as information on its operation. The information that you get LG Electronics AR702TT will certainly help you make a decision on the purchase.
If you already are a holder of LG Electronics AR702TT, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime LG Electronics AR702TT.
However, one of the most important roles played by the user manual is to help in solving problems with LG Electronics AR702TT. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device LG Electronics AR702TT along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
