HK 3700/3770
Stereo Receiver
Owner’s Manual
HK 3700/3770
Table of Contents
InTROduCTIOn
3
deSCRIpTIOn and FeaTuReS
3
IMpORTanT SaFeTy InFORMaTIOn
4
plaCIng THe STeReO ReCeIveR
4
HK 3700/3770 ReCeIveR FROnT panel COnTROlS
5
HK 3700/3770 ReCeIveR ReaR panel COnneCTIOnS
7
ReMOTe COnTROl FunCTIOnS
9
plaCIng yOuR SpeaKeRS
10
COnneCTIOnS
11
pRepaRIng THe ReMOTe COnTROl
12
SeTTIng up THe neTwORK
13
OpeRaTIOnS
13
HaRMan ReMOTe app
16
SOFTwaRe updaTe
16
TROubleSHOOTIng
17
SpeCIFICaTIOnS
18
2
HK 3700/3770
Introduction
Introduction
Included Items
Thank you for purchasing the Harman Kardon® HK 3700/3770 stereo receiver, with
which you are about to begin many years of listening enjoyment. The HK 3700/3770
stereo receiver combines the powerful, detailed sound of Harman Kardon two-channel
audio with modern digital connectivity.
To obtain maximum enjoyment from your new receiver, we urge you to take a few
minutes to read through this manual, which:
The complete package of HK 3700/3770 stereo receiver includes the following:
•
Contains a description of the features of HK 3700/3770 stereo receiver
•
lists the items included in the box
•
describes the HK 3700/3770 stereo receiver and its components
•
Includes step-by-step instructions that will help you set up and get started
with the HK 3700/3770 stereo receiver
•
System remote control
In addition, a few minutes spent learning the functions of various controls will allow
you to take advantage of all the power and refinement of the HK 3700/3770 stereo
receiver. Refer back to this manual as you become more familiar with its features and
operation.
CONTACT US: If you have any questions about the HK 3700/3770 receiver, its installation
or its operation, please contact your retailer or custom installer, or visit our website at:
www.harmankardon.com
Description and Features
Harman Kardon heritage and brand legacy has been its two-channel audio for many
years. as more and more audio content comes from multiple digital-based sources such
as a smart Tv, smartphone or tablet, playback convenience becomes the driving factor
in entertainment while sound quality remains the foundation of Harman Kardon. The
new Harman Kardon HK stereo receivers try to bring the best of both worlds: beautiful
two-channel stereo sound and the latest digital-based source access.
The following are the features and benefits of the HK 3700/3770 stereo receivers:
•
Harman Kardon sound — This has been the foundation of the brand for
many years. High power, high current capability with stable power output.
•
Connectivity — HK stereo receivers feature the best of both worlds; classic
analog inputs including a phono preamplifier and FM/aM radio as well as
new digital connectivity with bluetooth, network dlna, vTuner internet
radio, uSb file playback, iOS direct through uSb, and coaxial and optical
digital inputs with a premium daC.
•
distinctive and elegant design — The attractive design of the
HK 3700/3770 is a modern, sleek update to the classic Harman Kardon
receiver.
•
advanced remote control — The new stereo receivers also support
complete control from the Harman Kardon Remote app, available for both
android and iOS.
3
HK 3700/3770
•
aM loop antenna
Important Safety Information
Handle the AC Power Cord Gently
To disconnect the power cord from an aC outlet, always pull the plug; never pull the
cord. If you do not intend to use your HK 3700/3770 for any considerable length of time,
disconnect the plug from the aC outlet.
Do Not Open the Cabinet
There are no user-serviceable components inside this product. Opening the cabinet may
present a shock hazard, and any modification to the product will void your warranty. If
water or any metal object such as a paper clip, wire or staple accidentally falls inside the
unit, disconnect it from the aC power source immediately, and consult an authorized
service center.
•
FM wire antenna
•
Two aaa batteries
•
aC power cord
CATV or Antenna Grounding
If an outside antenna or cable system is connected to this product, be certain that it
is grounded to provide protection against voltage surges and static charges. Section
810 of the united States national electrical Code, anSI/nFpa no. 70-1984, provides
information with respect to proper grounding of the mast and supporting structure,
grounding of the lead-in wire to an antenna discharge unit, size of grounding
conductors, location of antenna discharge unit, connection to grounding electrodes
and requirements of the grounding electrode.
Note to CATV System Installer: This reminder is provided to call the CaTv (Cable Tv)
system installer’s attention to article 820-40 of the neC, which provides guidelines for
proper grounding and, in particular, specifies that the cable ground shall be connected
to the grounding system of the building, as close to the point of cable entry as possible.
Placing the Stereo Receiver
NOTE: The AC power cord illustration is for the 220 - 240 V model only, the
120 V model has a fixed power cord.
IMPORTANT: If any of the included accessories are missing or any part of
your HK 3700/3770 system fails to operate properly, contact your dealer or
service provider immediately.
Important Safety Information
•
place the stereo receiver on a firm and level surface. be certain that the
surface and any mounting hardware can support the stereo receiver’s
weight.
•
provide proper space above, below, behind and to the sides of the stereo
receiver for ventilation. Maintain a clearance of at least 12” (30 cm) on each
side, above and behind the unit.
•
If you install the stereo receiver in a cabinet or other enclosed area, provide
cooling air within the cabinet. under some circumstances, you may require
a fan.
•
do not obstruct the ventilation slots on the top of the stereo receiver or
place objects directly over them.
•
do not place the stereo receiver directly on a carpeted surface.
•
do not place the stereo receiver in moist or humid locations, in extremely
hot or cold locations, in areas near heaters or heat registers, or in direct
sunlight.
Verify Line Voltage before Use
The HK 3700/3770 stereo receiver has two different models. One model is 120 v with a
fixed power cord and another is 220 -240 v with a detachable power cord. Connection
to a line voltage other than that for which your HK 3700/3770 is intended, can create a
safety and fire hazard, and may damage the unit. If you have any questions about the
voltage requirements for your specific model or about the line voltage in your area,
contact your dealer before plugging the unit into a wall outlet.
Do Not Use Extension Cords
To avoid safety hazards, use only the power cord supplied with your unit. we do not
recommend using extension cords with this product. do not run power cords under rugs
or carpets, or place heavy objects on them. damaged power cords should be replaced
immediately by an authorized service center, with a cord meeting factory specifications.
4
HK 3700/3770
HK 3700/3770 Receiver Front panel Controls
HK 3700/3770 Receiver Front Panel Controls
HK 3700
HK 3770
5
HK 3700/3770
The following are the front panel controls available in the HK 3700/3770 stereo receiver:
1. power indicator
2. power switch
3. play/pause
4. Menu
5. back
6. Select previous
7. OK
8. Select next
9. Message display
10. Tuning
11. Tuner Mode selector
12. Harman volume
13. bluetooth
14. Source selector
15. volume control
16. Headphone output
17. FM/aM
18. uSb/ipod
19. uSb input port
1. Power indicator: This indicates the status of the stereo receiver whether it is in
operational, standby or OFF mode.
2. Power switch: press this button to turn the stereo receiver On or OFF. when the
HK 3700/3770 is in standby mode (the power indicator is amber), press this button to
turn the system On (the power indicator turns white).
The receiver goes to standby mode automatically through the following:
•
For digital sources (Optical/Coaxial), after remaining idle for 15 minutes
•
For analog sources (uSb/FM/aM/aux/phono/dlna/ipod/bluetooth), after
8 hours with no user input (for example, adjusting volume, navigating
through menu options and so on)
•
press the power button on the front panel
•
press the OFF button on the remote control or remote app
The receiver can be brought back to operational mode by pressing the:
•
power button on the front panel
•
Source button
HK 3700/3770 Receiver Front panel Controls
5. Back: press this button to go back to the previous menu.
6. Select previous: press this button to select the previous file to play or to move left
within menu options.
7. OK: This button is used to make selections within the on-screen menu system for
some source devices. long press this button to set the FM tuning mode between auto
and Manual.
8. Select next: press this button to play the next file or to move right within menu
options.
9. Message Display: various messages appear in this display in response to commands.
In normal use, the upper line will display the current source and audio input (analog or
one of the digital audio inputs). The lower line displays the current speaker group (if any
are active) and the dSp mode.
10. Tuning: use these buttons to navigate through the receiver’s menus. when the
radio is the active source, use these buttons to tune stations according to the settings
of the tuner mode selector.
11. Tuner Mode selector: This button toggles between manual (one frequency step
at a time) and automatic (seeks frequencies with acceptable signal strength) tuning
mode. It also toggles between stereo and mono modes when an FM station is tuned in.
Mono mode may improve reception of weaker signals.
12. Harman Volume: This button cycles the Harman volume function between high,
low and off.
13. Bluetooth (HK 3770 only): The bluetooth button is used to set the stereo receiver
into bluetooth pairing mode. you can pair the HK 3770 system with bluetooth-enabled
devices using this button.
14. Source selector: press these buttons to select the active source.
15. Volume Control: Turn this knob clockwise to raise the volume and counterclockwise
to lower the volume, which will be shown in decibels (db) in the Message display.
16. Headphone output jack: plug a 1/4’’ headphone into this jack for private listening.
17. FM/AM (HK 3700 only): This is the built-in tuner available in HK 3700 that helps
you select the tuner source input directly. press this button to toggle between aM and
FM bands.
18. USB/iPod (HK 3700 only): This button helps you select the uSb source input
directly. press this button to toggle between uSb and ipod source inputs.
19. USB input port: Connect your uSb devices to this port.
3. Play/Pause: press this button to play or pause the audio stream.
4. Menu: press this button to choose from different menu options.
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HK 3700/3770
HK 3700/3770 Receiver Rear panel Connections
HK 3700/3770 Receiver Rear Panel Connections
HK 3700
1
2
4
RIGHT
LEFT
RIGHT
LEFT
5
REC OUT PREOUT
6
7
8
9
10
11
HK 3770
1
2
3
COAXIAL
RIGHT
LEFT
RIGHT
LEFT
OPTICAL 1
4
5
OPTICAL 2
REC OUT PREOUT
6
7
8
9
10
11
NOTE: The HK 3700 and HK 3770 stereo receivers come in two models. The 220-240 V models have detachable power cords and the 120 V models have fixed
power cords.
7
HK 3700/3770
The rear panel controls of the HK 3700/3770 stereo receiver include the following:
1. Radio antenna connectors
2. network connector
3. digital audio input connector (HK 3770 only)
4. IR and trigger connector
5. aC input connector
6. Signal gnd and phono input
7. analog audio input connector
8. Recorder output
9. Subwoofer connector
10. Speaker connectors
11. 12 v Trigger output
1. Radio Antenna connector: Connect the included aM and FM antennas to their
respective terminals for radio signal reception.
2. Network connector: Connect to your home network using a Cat 5 or Cat 5e
ethernet cable.
3. Digital audio input connector (HK 3770 only): There are two audio optical inputs
labeled OPTICAL 1 and OPTICAL 2 and one coaxial input labeled COAXIAL.
4. IR in and trigger connector: when the IR remote receiver on the front panel of
the HK 3700/3770 receiver is blocked, connect an optional IR receiver to the IR Remote
Input jack for use with the remote control. The Remote IR Output may be connected to
the IR Remote Input of a compatible source device (or other product) to enable remote
control through the HK 3700/3770.
5. AC input connector: after you have made all other connections, plug the supplied
aC power cord into an unswitched wall outlet.
6. Signal GND and Phono in: This is used for phono input. plug your analog turntable
in here. Connect the outputs of your turntable to these jacks, and connect the ground
wire from the turntable to the ground connector to reduce system hum. Only moving
magnet (MM-type) cartridges are compatible with the phono Input. If your turntable
is equipped with its own on board phono preamp, you may connect it to any of the HK
3700/3770’s other audio inputs.
HK 3700/3770 Receiver Rear panel Connections
7. Analog audio input connector: There are 5 audio analog inputs labeled a1 to a5
to connect your different source devices.
8. Recorder output: Connect this analog audio output to the analog audio input of a
recording device.
NOTE: Ensure that you are aware of any copyright restrictions on any
material you record. Unauthorized duplication of copyrighted materials is
prohibited by federal law.
9. Subwoofer connector: If you have a powered subwoofer, connect these jacks to the
line-level inputs on the subwoofer.
10. Speaker connectors: use two-conductor speaker wire to connect each set of
terminals to the correct speaker. Observe the correct polarity (positive and negative
connections). use the Speaker 1/2 buttons on the remote to select either or both pairs
of speakers for playback.
11. 12 V Trigger output: This connector provides 12 v dC whenever the stereo receiver
is On. It can be used to turn on and off other devices such as a powered subwoofer.
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HK 3700/3770
Remote Control Functions
The following remote control functions are available on the remote provided with the
HK 3700/3770 stereo receiver:
1. power On/Off
2. Mute
3. external device source selection
4. Stereo
5. Source selector
6. Harman volume
7. Menu access
8. navigation pad
9. Tone control
10. exit
11. numeric keys
12. volume control
13. Speaker 1/2 selection
14. preset selection
15. Sleep
16. dimmer
17. preset scan
18. auto preset
19. RdS function
20. Memory
21. Transport control
Remote Control Functions
1. Power ON and OFF: press these buttons to turn the stereo receiver On and OFF.
2. Mute: press this button to mute or unmute the system.
3. External device source selection: press one of these buttons to select a source
device, such as Cable/Sat, RTv, and so on. This action will also turn on the stereo receiver
and switch the remote’s control mode to operate the selected source device.
4. Stereo: press this button if you want to shift the control from the external device
back to the stereo receiver.
5. Source selector: press one of these buttons to select a source device, which is a
component where a playback signal originates, e.g., dvd, Cd or the tuner. This will also
turn on the receiver and switch to the correct source input.
press the auX button and digital button (HK 3770 only) to assign the audio input to
one of the source selections. For example, if your Cd is connected to the analog input 1
(a1), press the Cd source button, and then press the auX button to assign ana 1 input
to the Cd source.
6. Harman Volume (HK 3770 Only): This button cycles the Harman volume function
between high, low and off. Harman volume is an advanced digital signal processing
technology to control playback volume. It evens out the volume level on everything you
watch, improving your listening experience. Once you choose the volume level, Harman
volume does the rest. It helps you avoid volume increases from commercials, volume
differences when you change channels or switch sources, and brings out the dialogue.
7. Menu: This button helps you enter into the settings menu.
8. Navigation pad: These buttons are used to navigate through the menu system.
9. Tone control: press this button to access the bass and treble controls. use the OK
button to select an adjustment and use the up/down buttons to change the settings.
10. Exit: use this key to go back from the setup menu.
11. Numeric keys: use these buttons to enter radio station frequencies when using the
tuner (after pressing the direct button), or to select station presets.
12. Volume control: press these buttons to increase or decrease the volume level.
13. Speaker 1/2 selection: press the Speaker 1 button to enable the HK 3700/3770
Speaker 1 outputs, and press the Speaker 2 button to enable the Speaker 2 outputs.
you may enable or disable both sets of speaker outputs simultaneously. This feature is a
convenient way of hearing audio in more than one room at a time, although the same
source material will be played through both sets of speakers.
14. Preset selection: press this button to select the stations you have previously
programmed as presets.
15. Sleep: press this button to activate the sleep timer, which shuts off the receiver
after a programmed period of time up to 90 minutes. press the Sleep button to reduce
the time by 10 minutes.
16. Dimmer: press this button once to dim the display to half-brightness, and a second
time to turn the display completely off. The power Indicator will always remain lit to
remind you that the receiver is turned On. press the button a third time to return the
display to normal brightness. This setting is cancelled when the unit is turned OFF.
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HK 3700/3770
placing your Speakers
17. Preset scan: press this button once to scan through the stations you have
previously programmed as presets. each station will play for five seconds before the
tuner skips to the next preset station. press the button for the second time to select the
current station.
18. Auto preset: The auto preset feature allows you to automatically set presets for all
available FM radio stations in your area with a single button press. To start the process,
make sure that the FM tuner has been selected as the source. press and hold this button.
The AUTO PRESET message will appear as the HK 3700/3770 tuner scans through all
FM stations with acceptable signal quality and programs them into the presets. If there
are fewer than 30 stations, the tuner will cycle through again, filling up the higher
preset slots with the same stations. The scan will stop when all 30 presets have been
filled, or after two scans through the FM band.
19. RDS function (220–240 V models only): when listening to an FM radio station
that broadcasts RdS information, this button activates the various RdS functions.
20. Memory: after you have tuned to a particular radio station, press this button, then
the numeric Keys, to save that station as a radio preset.
21. Transport control: These buttons are used to control source devices.
Placing Your Speakers
To create the most realistic sound environment possible, you should place your speakers
in a circle with the listening position at its center. you should angle each speaker so it
directly faces the listening position. use the diagram below as a guide.
TV
SUB
FL
Placing the Left and Right Speakers
place the left and right speakers along the circle, about 30 degrees from the center line
and angled toward the listener.
Placing the Subwoofer
as a room’s shape and volume can have dramatic effects on a subwoofer’s performance,
it is best to experiment with the placement so that you will find the location that
produces the best results in your listening room. with that in mind, these rules will help
you get started:
•
placing the subwoofer next to a wall will increase the amount of bass
in the room.
•
placing the subwoofer in a corner will maximize the amount of bass
in the room.
•
In many rooms, placing the subwoofer along the same plane as the left and
right speakers can produce the best integration between the sound of the
subwoofer and that of the left and right speakers.
•
In some rooms, the best performance could even result from placing the
subwoofer behind the listening position.
a good way to determine the best location for the subwoofer is by temporarily placing
it in the listening position and playing music with strong bass content. Move around
to various locations in the room while the system is playing (putting your ears where
the subwoofer would be placed), and listen until you find the location where the bass
performance is best. place the subwoofer in that location.
FR
Speaker Positioning for
2.1 Channel System
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HK 3700/3770
Connections
Connections
Connecting Source Devices
Connecting the Speakers
The HK 3700/3770 is designed to process audio input signals and playback the audio.
These signals originate in what are known as source devices including your dvd player,
Cd player, dvR (digital video recorder) or other recorder, tape deck, game console,
cable or satellite television box, or Mp3 player. although the tuner is built into the HK
3700/3770, it also counts as a source, even though no external connections are needed,
other than the FM and aM antennas.
Speaker cables carry an amplified signal from the stereo receiver’s speaker terminals
to each loudspeaker. each cable contains two wire conductors or leads that are
differentiated in some way, such as with colors or stripes.
The differentiation helps you maintain proper polarity, without which your receiver’s
low frequency performance may suffer. each speaker is connected to the stereo
receiver’s speaker output terminals using two wires, one positive (+) and one negative
(–). always connect the positive terminal on the speaker, which is usually colored red,
to the positive terminal on the stereo receiver. The negative terminals on the speakers
and the stereo receiver are black.
always connect the colored (+) terminal on the stereo receiver to the (+) terminal on
the speaker (usually red), and the black (–) terminal on the stereo receiver to the (–)
terminal on the speaker (usually black).
Connect your speakers as shown in the illustration.
Connecting the Radio Antennas
1.
2.
Connect the supplied FM antenna to the stereo receiver’s
FM 75Ω Radio antenna connector. For the best reception,
extend the FM antenna as far as possible.
bend and fold the base of the supplied aM antenna as shown and
connect the antenna wires to the stereo receiver’s aM and gnd
connectors (you can connect either wire to either connector). Move
the antenna as necessary to minimize background noise.
AM Antenna (supplied)
FM Antenna (supplied)
IMPORTANT: Make sure the (+) and (–) bare wires do not touch each other or
the other terminal. Touching wires can cause a short circuit that can damage
your stereo receiver. Connect the speakers as shown in the illustration.
Connecting the Subwoofer
COAXIAL
RIGHT
LEFT
RIGHT
LEFT
OPTICAL 1
OPTICAL 2
use a single RCa audio cable to connect your subwoofer to the stereo receiver’s
Subwoofer pre-Out connector as shown in the illustration below. Consult your
subwoofer’s user manual for specific information about making connections to it.
COAXIAL
RIGHT
LEFT
RIGHT
LEFT
OPTICAL 1
OPTICAL 2
Subwoofer
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HK 3700/3770
preparing the Remote Control
Connecting to Your Home Network
COAXIAL
use a Cat. 5 or Cat. 5e cable (not supplied) to connect the stereo receiver’s network
connector to your home network to enjoy Internet radio and content from
dlna®-compatible devices that are connected to the network.
RIGHT
LEFT
RIGHT
LEFT
OPTICAL 1
OPTICAL 2
NOTE: The device name will be HK 3700 <MAC Address> for HK 3700 stereo
receiver and HK 3770 <MAC Address> for the HK 3770 stereo receiver.
To Internet
AC Power Cord
Network Modem
COAXIAL
RIGHT
LEFT
RIGHT
LEFT
OPTICAL 1
OPTICAL 2
NOTE: The 220 -240 V models have detachable power cords and the 120 V
models have fixed power cords.
Preparing the Remote Control
Installing the Batteries
Remove the remote control’s battery cover, insert the two supplied aaa batteries as
shown in the illustration, and replace the battery cover.
Connecting IR Remote Input
The HK 3700/3770 is equipped with an IR Remote Input and an IR Remote Output to
facilitate use of your system with a remote control in a variety of situations.
when the HK 3700/3770 is placed in such a way that aiming the remote at the front
panel IR sensor is difficult, such as inside a cabinet or facing away from the listener,
you can connect an external IR receiver to the IR Remote Input jack. If any of your
source devices are equipped with a compatible IR Remote Input, use a 1/8” mini-plug
interconnect cable (not included) to connect the HK 3700/3770’s Remote IR Output
to the source device’s Remote IR Input, which will pass any applicable remote signals
transmitted through the HK 3700/3770 to the source device. This enables you to control
your sources even when the HK 3700/3770 itself is controlled via an external IR receiver.
To control more than one source device using the Remote IR Output, connect all sources
in such a way to the HK 3700/3770’s Remote IR Output that the first device’s Remote IR
is connected to the next device’s Remote IR Input, and so on.
Connecting Trigger Output
Connect this output to a compatible trigger input such as a Harman Kardon subwoofer.
Consult the owner’s manual for the subwoofer to set its trigger input correctly, and the
subwoofer will automatically turn on or off when the HK 3700/3770 is turned On or OFF.
In addition, the Trigger Outputs are used with the Subwoofer link Switches to conserve
energy by powering off the subwoofer’s amplifier when it is not needed. The Subwoofer
Trigger Outputs send a signal of 12 volts dC.
Connecting AC Power
Connect the supplied aC power cord to the stereo receiver’s aC Input connector and then
to a working, non-switched aC power outlet.
NOTE: Remove the protective plastic from the stereo receiver’s front panel
so it does not reduce the remote control’s effectiveness.
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HK 3700/3770
Using the Remote Control
when using the remote control, aim it towards the receiver’s front panel. Make sure
that no objects, such as furniture block the remote’s view of the system. bright lights,
fluorescent lights, and plasma-video displays may interfere with the function of the
remote.
•
The remote control has a range of about 20 feet (6.1 m), depending on the
lighting conditions.
•
you can use the remote at an angle of up to 30° to either side of the
receiver.
If the remote seems to operate intermittently, or if pressing a button on the remote
does not cause the remote control backlights to light up, make sure that the batteries
are inserted correctly. If the remote still operates intermittently, replace the batteries
with the new ones.
Setting up the Network
To play Mp3 or wMa media located on dlna-compatible devices connected to the
network or use the stereo receiver’s internal Internet radio tuner, the stereo receiver
must be connected to your home network. If your network uses an automatic Ip address,
you should not have to perform any network setup procedures. Once you connect
the stereo receiver to your home network, the network should automatically assign
an Ip address to the stereo receiver, and the stereo receiver should be automatically
connected to your network.
If your stereo receiver does not automatically connect to your network, the stereo
receiver will display a Not Connected message when you press the network source
button on the remote control.
1. press the menu button, select network using the up and down buttons of
the navigation pad and press OK.
The Network menu will appear.
2. Select AUTO using the left and Right navigation buttons of the
navigation pad and press OK.
3. Scroll down to the bottom and select Apply & Save.
The stereo receiver will attempt to connect to the network.
If the stereo receiver again fails to connect to the network, you may need to enter
your network’s settings manually. In this case, you may need to obtain your network’s
settings from your ISp or network administrator. after obtaining your network’s settings
1. Select IP Configuration and use the Left/Right buttons to change the
setting to Manual.
The settings such as IP Address, Subnet Mask, Gateway,
Primary DNS and Secondary DNS will be activated.
2. use the Up/Down buttons to select the correct numbers
and make entries for all of these settings.
3. Scroll down to the bottom of the page and select Apply & Save.
4. press OK.
The stereo receiver will refresh the network connection while it remains
On. If the stereo receiver cannot connect to the network using the manual
settings, contact your ISp or network administrator for assistance.
IMPORTANT: You must select Apply & Save to activate your network settings.
Setting up the network
NOTE: We recommend you to directly connect the stereo receiver to a
home-network router so that it can directly access the Internet for internet
radio, or access devices on the network for playback of content stored on
the devices.
NOTE: If you have trouble connecting to the network at any time, cycle the
stereo receiver into the Off mode, and then turn it back ON.
Operations
Turning the Stereo Receiver ON and OFF
after you plug the power cord into an aC outlet, the power indicator should light up
amber. This indicates that the HK 3700/3770 is in standby mode and is ready to be
turned On.
The HK 3700/3770 may be turned on by pressing the power button or any source
selector on the front panel of the receiver or the remote. The power indicator will turn
white to indicate that the HK 3700/3770 stereo receiver is On. If the power led flashes
amber, your stereo receiver is in protect mode. unplug the receiver from aC power and
check all of your wires and connections. Make sure no speaker wires are shorting out
by touching each other, and that there are no breaks in the insulation covering any of
the speaker wires, interconnects or the power cord. If the power led still flashes amber
when you plug in the HK 3700/3770 and try to turn it On again, bring the receiver to an
authorized Harman Kardon service center for assistance. To turn the receiver OFF, press
the power switch on the front panel, or press the power OFF button on the remote.
when the HK 3700/3770 is left unplugged, any programmed settings, including system
configuration and preset radio stations will be preserved indefinitely.
Adjusting the Receiver’s Volume
The volume may be adjusted either by turning the knob on the front panel (clockwise
to increase volume or counterclockwise to decrease volume), or by pressing the volume
Control buttons on the remote.
The volume is displayed as a negative number of decibels (db) below the 0 db reference
point. unlike some volume controls on other products, 0 db is the maximum volume for
the HK 3700/3770 receiver. although it is physically possible to turn the volume to a
higher level, doing so may damage your hearing and your speakers.
For certain more-dynamic audio materials, even 0 db may be too high and can damage
the equipment.
The HK 3700/3770 is designed to reproduce audio with a minimum amount of
distortion. This clarity may lead you to believe that your hearing and the equipment can
handle higher volumes. we urge caution with regard to volume levels.
Muting the Receiver
To temporarily mute all speakers and the headphones, press the Mute button on the
stereo receiver’s remote. any recording in progress will not be affected. If the Subwoofer
Trigger Outputs are in use, muting will turn off the subwoofer’s amplifier to conserve
energy. The MUTE message will appear in the display as a reminder. To restore normal
audio, either press the Mute button again, or adjust the volume. Turning off the
HK 3700/3770 will also end mute effect on the receiver.
13
HK 3700/3770
Setting up the network
Listening through Headphones
Listening to FM and AM Radio
plug the 1/4” plug on a pair of headphones into the headphone jack on the front of the
receiver for private listening.
The HK 3700/3770’s built-in tuner may be selected in one of the following ways:
Selecting a Source
Select a source device connected to the HK 3700/3770 for playback by pressing its
associated button on the front panel or remote control.
The following sources are available in the HK 3700/3770 receiver:
•
Cable/ Sat
•
Tv
•
Cd
•
phono in
•
FM Radio
•
aM Radio
•
uSb
•
ipod
•
bluetooth Music (HK 3770 only)
•
vTuner (Internet Radio)
•
dlna (network)
Operating through Bluetooth (HK 3770 Only)
To wirelesly stream audio to the HK 3770 from a bluetooth-enabled device using the
front panel control or the remote control:
1. press the Bluetooth button.
2. press the Menu button.
3. Select the Option menu using the up and down
navigation buttons and press OK.
4. press OK when the Force pairing message appears.
5. use the bluetooth pairing menu from the device you
want to connect to the HK3770. The system will appear as
HK3770_BT in the list of bluetooth available devices.
NOTE: If you want to connect a different or new device, restart the whole
process at step one.
NOTE: The Bluetooth commands Play/Stop/Pause/Fast Foward/Fast Rewind/
Previous/Next are supported by the HK3770 with compatible Bluetooth
devices. These commands can be carried out using the Transport Control
buttons of the remote control. These commands depend on different phone
models.
NOTE: On certain phone models, the pause button is also used to resume
playing music after pause. The play button has no function.
•
pressing the front-panel FM/aM button
•
pressing the FM/aM button on the remote (HK 3700 only)
press the FM/aM button again to toggle betwen FM and aM frequency ranges.
Radio stations may be selected in any of the following ways:
1. If you know the frequency number, enter it directly by first pressing
the Direct button on the remote, and then using the numeric keys.
2. after you have programmed preset stations (see below), either
enter the preset number directly (1 through 30) using the
remote control, or use the left and right navigation pad or next
and previous buttons to scroll through the list of presets.
3. In auto Tuning mode (use the front panel tuning mode button or
long press the OK button on the remote control to select between
AUTO and Manual), use the remote control up and down navigation
pad or the front panel tuning buttons to scan in the chosen
direction until a station with acceptable strength is detected.
4. In Manual Tuning mode (use the front panel tuning mode button
or long press the OK button on the remote control to select
between AUTO and Manual), each press on the remote control
up and down navigation pad or the front panel tuning buttons will
tune the next frequency increment in the selected direction.
5. press the preset Scan button on the remote to scan through the previously
programmed preset stations. The tuner will pause for five seconds
at each frequency before tuning to the next preset. press the preset
Scan button again to select the current station and stop scanning.
To store a station in one of the 30 presets:
1. Tune to the desired station.
2. press the MEM button on the remote.
3. use the numeric Keys to enter the desired preset number.
In radio mode, the navigation pad of the remote control can also be used. The up/down
buttons will tune the radio stations.
Listening to Media on a USB Device
your stereo receiver is compatible with Mp3 and wMa media. no other types of media
are supported.
•
Mp3 compatibility: Mono or stereo, Constant bit Rates (CbR) from 32 kbps
to 320kbps, variable bit Rates (vbR) from lowest to highest quality, with
sample rates from 8 kHz – 48 kHz.
•
wMa compatibility: ver. 9.0 standard audio, stereo CbR with
32 kHz – 48 kHz sampling rate and 40kbps – 192kbps bit rate, mono CbR
with 8 kHz – 16 kHz sampling rate and 5 kbps – 16 kbps bit rate, vbR pass
encoding and Quality encoding 10 – 98, 44 kHz and 48 kHz sampling rate.
NOTE: WMA 9.0 lossless format is not supported.
IMPORTANT: HK3700/3770 stereo receivers are not compatible with NTFS
formatted drives.
14
HK 3700/3770
Playing files from a USB device
To play files from a uSb device:
1. Insert a uSb flash drive (FaT or FaT32 formatted) into
the stereo receiver’s front-panel uSb port.
IMPORTANT: Do not connect a personal computer or peripheral to the USB
port. USB hubs and multi-card readers are not supported.
2. press the uSb source button on the remote control.
3. use the navigation pad on the remote control to navigate through the
files. If your drive have several folders, use the up and down buttons
to scroll through the folders, highlight one and press OK to select it.
4. Select a file to begin playback.
any Id3 information will be displayed.
NOTES:
•
To skip to the next track, press the Right button; to skip to the
beginning of the current track, press the Left button once.
•
You can use the Transport Control buttons to control playback
(skipping to the previous or next track, searching at high speed
forward or backward within a track, playing a file, pausing
playback or stopping playback).
•
To collapse a folder or return to the previous menu level, press the
Back/Exit button.
Listening to Media via Your Home Network
your stereo receiver is dlna-compatible and can access Mp3 and wMa audio media that
is stored on other dlna-compatible devices that are connected to the same network.
dlna is a file sharing protocol that creates a bridge between the stereo receiver and
other devices on the same network that contain audio media. dlna is supported by
pCs that have windows Media player, windows Media Center or Intel Media Server file
sharing, or other devices.
•
Mp3 compatibility: Mono or stereo, Constant bit Rates (CbR) from 32 kbps
to 320 kbps, variable bit rates (vbR) from lowest to highest quality, with
sample rates from 8kHz – 48 kHz.
•
wMa compatibility: ver. 9.0 standard audio, stereo CbR with
32 kHz – 48kHz sampling rate and 40kbps – 192kbps bit rate, mono CbR
with 8 kHz – 16kHz sampling rate and 5kbps – 16 kbps bit rate, vbR pass
encoding and Quality encoding 10 –98, 44 kHz and 48 kHz sampling rate.
NOTE: WMA 9.0 lossless format is not supported.
Listening to vTuner (Internet Radio)
your stereo receiver’s network connection brings you a world of Mp3 and wMa format
streams via the Internet. after you have successfully connected to your home network,
press the vTuner Source Selector button on the remote.
The stereo receiver will automatically connect to the Internet via
www.radioharmankardon.com portal. To select a stream, use the up/down buttons to
search by category.
Setting up the network
NOTE: The categories displayed vary by region. Navigation is similar as
other menus. Scroll to the desired item and press the OK button to select it.
To return to the previous menu level (or to clear the top-level menu from
view), press the Exit button or the Left button.
The stereo receiver cannot connect to streams that require site registration or other
interaction prior to playing the stream. If the stereo receiver cannot connect to the
stream, a Not Connected message will appear briefly, and the Internet Radio screen
will remain essentially blank.
Preset Streams
you can store a total of 30 streams as presets. when you want to save the currently
tuned stream as a preset, press the remote’s MEM button. use the number buttons to
enter the desired preset number. These streams are accessible from the Presets menu
item.
To create a Favorites list,
1. log onto www.radioharmankardon.com from your computer.
2. enter your stereo receiver’s vTuner Id # (the vTuner Id # is on the Help
screen in the vTuner source main menu) and create an account. Favorites
that you select on the website will be available on the stereo receiver.
Listening to an iPod/iPhone Device
when an ipod, iphone or ipad device is connected to the stereo receiver’s front panel
uSb port, you may play audio files through your high-quality audio system using the
built-in 24bit/192kHz daC, operate the ipod, iphone or ipad using the stereo receiver
remote or the front-panel controls and charge the ipod, iphone or ipad. For the latest
compatibility information, please see our website: www.harmankardon.com.
press the uSb source selector button on the remote until the front panel displays
iPod as the source. The table below summarizes the controls available during normal
playback via the uSb port.
iPod, iPhone or iPad Function Remote Control Button
play
play
pause
pause
Forward Search
Forward Search
Reverse Search
Reverse Search
next Track
Skip Forward or Right arrow
previous Track
Skip backward or left arrow
while a selection is playing, the song title, and play mode icon will appear on the
Message display.
15
HK 3700/3770
Harman Remote App
now that you have installed your components and completed basic configuration, you
are ready to begin enjoying your system.
For easy control of your stereo receiver with your hand-held device, download the free
Harman Kardon Remote app from iTunes app Store for compatible apple products, or
from google play for compatible android powered smartphones.
Harman Remote app
The Harman Kardon Remote app controls virtually all the functions of HK 3700 and
HK 3770 that are connected to the same network as the device that has the app
installed. with this easy-to-use app you can turn the stereo receiver On or OFF, select a
source, control the volume and virtually any other function.
Software Update
If a software upgrade is released for your stereo receiver, installation instructions
will be available in the product Support section of the website or from Harman
Kardon customer service. at that time, you may use this submenu to install the
upgrade software.
IMPORTANT: During a software upgrade, do not power off the stereo
receiver or use any of its controls. Doing so could permanently damage the
stereo receiver.
16
HK 3700/3770
Troubleshooting
Troubleshooting
If your HK 3700/3770 stereo receiver does not perform the way you think it should, check whether the problem is covered in this section before contacting your dealer or a
Harman/Kardon representative.
Problems
unit does not function when main power switch is turned on
Solutions
•
Make sure aC power cord is plugged into a live outlet.
•
Check to see whether outlet is switch-controlled.
•
Make certain that all input and speaker connections are secure.
•
press the Mute button.
•
Turn up the volume Control.
•
press the correct Source Selector.
•
press the Speaker 1 or Speaker 2 button.
•
unplug the headphones.
•
Check speaker-wire connections for shorts at receiver and speaker ends.
•
Contact your local Harman Kardon service center.
•
Change remote batteries.
•
Make certain the front-panel sensor is visible to the remote or connect an optional
remote sensor.
Intermittent buzzing in tuner
•
Move unit or antenna away from computers, fluorescent lights, motors or other
electrical appliances.
audio sources sound distorted
•
Only plug a device into the phono Inputs if it is a turntable with a moving-magnet cartridge,
or if it is a turntable with a moving-coil cartridge with a phono preamp.
•
do not use a turntable with any inputs other than the phono Inputs, unless it has a
moving-magnet-type cartridge and includes a phono preamp.
no sound from the receiver
no sound from any speaker
unit does not respond to remote commands
17
HK 3700/3770
Specifications
Specifications
Feature Description
HK 3700 Stereo Receiver
HK 3770 Stereo Receiver
GENERAL FEATURES
Output power at 8Ω
85w @ 8Ω
120w @ 8Ω
amplification Type
Class a/b
Class a/b
Internet Radio
yes
yes
ethernet Connectivity via RJ-45
yes
yes
Mp3/wMa File play from uSb
use built-in 192 kHz/24-bit daC decoder
use built-in 192 kHz/24-bit daC decoder
uSb upgrade
yes
yes
ipod/phone/pad®/Touch play from uSb
use built-in 192 kHz/24-bit daC decoder
use built-in 192 kHz/24-bit daC decoder
dlna 1.5 Certified (audio Streaming Only)
yes
yes
Speaker assign 1/2
yes
yes
KEY COMPONENTS/COST FACTORS
audio dSp / Harman volume
no
yes
power supply
SMpS
SMpS
CONNECTIVITY
AUDIO INPUTS
ipod® audio
yes through uSb
yes through uSb
Front uSb Input
yes
yes
aM/FM
yes
yes
analog Input on Rear
5
5
analog Input on Front
no
no
phono input
yes
yes
AUDIO OUTPUTS
analog Outputs
yes x 1
Subwoofer Outputs
One
yes x 1
One
DIGITAL INPUTS/OUTPUTS
digital audio Inputs, Rear
no
1 coax/2 optical
ETHERNET /USB /STREAMING FEATURES
ethernet Connectivity via RJ-45
yes
yes
Internet Radio
yes
yes
uSb ….Mp3, wMa, wav
yes
yes
dlna® 1.5 Certified (audio Streaming Only)
yes
yes
Metadata to vFd
yes
yes
WIRELESS
bluetooth®
no
yes
18
HK 3700/3770
Specifications
HK 3700 Stereo Receiver
HK 3770 Stereo Receiver
General Specifications
power requirement : 60Hz (120v)
: 50/60Hz (220-240v)
power consumption: <0.5w (standby); 310w maximum
dimensions (H x w x d): 4-3/4” x 17-5/16” x 11-13/16”
(121mm x 440mm x 300mm)
weight: 6kg
General Specifications
power requirement : 60Hz (120v)
: 50/60Hz (220-240v)
power consumption: <0.5w (standby); 480w maximum
dimensions (H x w x d): 4-3/4” x 17-5/16” x 11-13/16”
(121mm x 440mm x 300mm)
weight: 6kg
built-in 24bits/192kHz daC
phono input
new, compact design
vTuner (Internet radio) streaming
Multi-device, programmable/learning remote control
Harman Kardon® Remote app for compatible iOS® and android™ smartphones
and tablet
Front-panel uSb port for connection to compatible apple® products or
uSb flash drive
bluetooth®
Optical and coaxial inputs
built-in 24bits/192kHz daC
phono input
new, compact design
vTuner (Internet radio) streaming
Multi-device, programmable/learning remote control
Harman Kardon® remote app for compatible iOS® and android™ smartphones
and tablet
Front-panel uSb port for connection to compatible apple® products or
uSb flash drive
Power
Stereo power: 85 watts 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
Frequency response (@ 1w): 10Hz – 130kHz (+0db/–3db)
High instantaneous-current capability (HCC): ±30 amps
Power
Stereo power: 120 watts 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
Frequency response (@ 1w): 10Hz – 130kHz (+0db/–3db)
High instantaneous-current capability (HCC): ±40 amps
FM Tuner
Frequency range: 87.5MHz – 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
FM Tuner
Frequency range: 87.5MHz – 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
AM Tuner Section
Frequency range: 520kHz – 1710kHz (120v)
: 522kHz – 1620kHz (220-240v)
Signal-to-noise ratio: 38db
usable sensitivity (loop): 500μv
distortion (1kHz, 50% mod): 1.0%
Selectivity (±10kHz): 30db
AM Tuner Section
Frequency range: 520kHz – 1710kHz (120v)
: 522kHz – 1620kHz (220-240v)
Signal-to-noise ratio: 38db
usable sensitivity (loop): 500μv
distortion (1kHz, 50% mod): 1.0%
Selectivity (±10kHz): 30db
19
[HK 3770 only]
The bluetooth® word mark and logos are registered trademarks owned by bluetooth SIg, Inc. and any use of such marks by HaRMan International Industries, Incorporated is under
license. Other trademarks and trade names are those of their respective owners.
dlna®, the dlna logo and dlna CeRTIFIed® are trademarks, service marks, or certification marks of the digital living network alliance.
“Made for ipod,” “Made for iphone,” and “Made for ipad” mean that an electronic accessory has been designed to connect specifically to ipod, iphone, or ipad, respectively, and
has been certified by the developer to meet apple performance standards. apple is not responsible for the operation of this device or its compliance with safety and regulatory
standards. please note that the use of this accessory with ipod, iphone, or ipad may affect wireless performance.
ipad, iphone, ipod, ipod nano, and ipod touch are trademarks of apple Inc., registered in the u.S. and other countries.
Made for iphone 5, iphone 4S, iphone 4, iphone 3gS, ipad (3rd and 4th generation), ipad 2, ipad, ipad mini, ipod touch (2nd through 5th generation), and ipod nano (4th through
7th generation).