Remote buttons light, but AVR does not respond•RemoteisinZone2mode•SlideZoneSelectorswitchtotheZone1position.
Unable to establish network connection•AVRnetworkprogrammingrequiresrebooting•CycletheAVRintotheStandbymode,andthenturnit
on again
Additional information on troubleshooting possible problems with your AVR and installation-related issues may be found in the list of “Frequently Asked Questions,” which is
located in the Product Support section of our Web site: www.harmankardon.com
46
AVR
Specifications
Specifications
Audio Section
Stereo power:AVR 3700/AVR 370: 125W per channel, two channels
driven @ 6/8 ohms, 20Hz – 20kHz, <0.07% THD
AVR 2700/AVR 270: 105W per channel, two channels
driven @ 6/8 ohms, 20Hz – 20kHz, <0.07% THD
Multichannel power:AVR 3700/AVR 370: 125W per channel, two channels
driven @ 6/8 ohms, 20Hz – 20kHz, <0.07% THD
AVR 2700/AVR 270: 105W per channel, two channels
driven @ 6/8 ohms, 20Hz – 20kHz, <0.07% THD
Input sensitivity/impedance:250mV/27k ohms
Signal-to-noise ratio (IHF-A):100dB
Surround system adjacent
channel separation:
Dolby Pro Logic/DPLII: 40dB
Dolby Digital: 55dB
DTS: 55dB
Frequency response (@ 1W):10Hz – 130kHz (+0dB/–3dB)
High instantaneous current
capability (HCC):
±42 amps (AVR 3700/AVR 370);
±39 amps (AVR 2700/AVR 270)
Transient intermodulation
distortion (TIM):
Unmeasurable
Slew rate:40V/µsec
FM Tuner Section
Frequency range:87.5 – 108.0MHz
Usable sensitivity IHF:1.3µV/13.2dBf
Signal-to-noise ratio (mono/stereo):70dB/68dB
Distortion (mono/stereo):0.2%/0.3%
Stereo separation:40dB @ 1kHz
Selectivity (±400kHz):70dB
Image rejection:80dB
IF rejection:80dB
AM Tuner Section
Frequency range:520 – 1710kHz (AVR 3700/AVR 2700)
522 – 1620kHz ((AVR 370/AVR 270)
Signal-to-noise ratio:38dB
Usable sensitivity (loop):
500µV
Distortion (1kHz, 50% mod):1.0%
Selectivity (±10kHz):30dB
Video Section
Television format:NTSC (AVR 3700/AVR 2700);
PAL (AVR 370/AVR 270)
Input level/impedance:1Vp-p/75 ohms
Output level/impedance:1Vp-p/75 ohms
Video frequency response
(composite video):
10Hz – 8MHz (–3dB)
HDMI:Support up to 4k x 2k
General Specifications
Power requirement:120V AC/60Hz (AVR 3700/AVR 2700);
220V – 240V AC/50Hz – 60Hz (AVR 370/AVR 270)
Power consumption:
<0.5W (standby);
440W maximum (AVR 3700/AVR 370);
370W maximum (AVR 2700/AVR 270)
Dimensions (W x H x D):
17-5/16" x 6-1/2" x 17-1/8"
(440mm x 165mm x 435mm)
Weight
(AVR 3700/AVR 370): 17.6 lb (8kg)
(AVR 2700/AVR 270): 16.9 lb (7.7kg)
Depth measurement includes knobs, buttons and terminal connections.
Left/Right Surround Back or Left/Right Front Height
Speakers Crossover Frequency
100Hz
Subwoofer ModeLFE
Subwoofer Size100Hz
Front Left Level0dB
Center Level0dB
Front Right Level0dB
Surround Right Level0dB
Surround Back Right/Front Height Right Level0dB
Surround Back Left/Front Height Left Level0dB
Surround Left Level0dB
Sub Level0dB
Table A4 – Delay Setting Defaults
Speaker Position
Distance From Speaker
to Listening Position
Your Delay Settings
Position 1
Your Delay Settings
Position 2
Front Left10 feet (3 meters)
Center10 feet (3 meters)
Front Right 10 feet (3 meters)
Surround Right10 feet (3 meters)
Surround Left10 feet (3 meters)
Surround Back Right/Front Height Right 10 feet (3 meters)
Surround Back Left/Front Height Left10 feet (3 meters)
Subwoofer10 feet (3 meters)
A/V Lip Sync Delay (See Info Settings Menu)0mS
49
ENGLISH
AVR
Appendix
Table A5 – Source Settings
Cable/
Sat
Disc
Media
Server
RadioTVUSB NetworkGameAUXiPodDVR
Device TypeUSBiPod/iPhone
Surround Modes
Video InputN/AN/A
Audio InputUSBN/A
Resolution to Display
Adjust Lip Sync
Change NameN/AN/A
Zone 2 AudioUSB
Dolby Volume
Table A6 – Audio Effects Settings
DefaultCable/SatDisc
Media
Server
RadioTVUSBNetworkGameAUXiPodDVR
Dolby VolumeSee Source
Tone ControlOn
Treble0dB
Bass0dB
LFE Trim0dB
50
AVR
Appendix
Table A7 – Video Modes Settings
Default
Cable/
Sat
Disc
Media
Server
RadioTVUSBNetworkGameAUXiPodDVR
Video ModeOff
Brightness*50
Contrast*50
Color*50
Sharpness*50
Noise Reduction**Off
MPEG Noise Reduction**Off
Cross Color Suppressor**Off
Film Mode Detect**Off
* Note: These settings are available only when the Video Mode is set to Custom.
** Note: These settings are displayed only when Advanced Video Settings is selected.
Table A8 – Surround Modes
Default
Cable/
Sat
Disc
Media
Server
RadioTVUSB NetworkGameAUXiPodDVR
Auto Select
Logic 7 Movie or
native digital format
Virtual Surround
HARMAN virtual
speaker
Stereo7 CH Stereo
MovieLogic 7 Movie
MusicLogic 7 Music
GameLogic 7 Game
Center Width*3
Dimension*0
Panorama*Off
* Note: These settings are available only when Dolby Pro Logic II or IIx Music mode has been selected. Access these settings by selecting the Edit option.
ENGLISH
AVR
Appendix
51
Table A9 – Remote Control Codes
Source InputDevice Type (if changed)Product Brand and Code Number
Cable/Sat
Disc
DVR
Media Server
TV
Game
AUX
Table A10 – System Settings
FeatureDefaultYour Settings
Front Panel DimmerOn 100%
HDMI Audio to TVOff
HDMI ControlOff
Audio Return ChannelOff
CEC Power ControlOff
TV ControlOff
Network SettingsAutomatic
Volume UnitsdB
Volume DefaultOff
Volume Default Level–25dB
Unit of MeasureFeet (AVR 3700/AVR 2700): Meters (AVR 370/AVR 270)
LanguageEnglish
Dolby Volume Calibration0dB
RS232 ControlOff
Menu TransparencyMedium
Volume/Status Messages3 Seconds
Menus1 minute
Setup and Slide-In Menus5 minutes
Screen Saver10 minutes
Software VersionCheck your unit
Table A11 – Zone 2 Settings
Source InputDefaultYour Settings
StatusOff
SourceCable/Sat
Volume–25dB
Assigned AMPSurround Back
52
AVR
Appendix
Surround ModeDescriptionIncoming Bitstream or Signal
Dolby DigitalProvides up to five separate main audio channels and a dedicated low-frequency
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