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For All Products:

1.  Read these instructions.
2.  Keep these instructions.
3.  Heed all warnings.
4.  Follow all instructions.
5.  Do not use this apparatus near water.
6.  Clean only with a dry cloth.
7.  Do not block any ventilation openings. 

Install this apparatus in accordance with 

the manufacturer’s instructions.

8.  Do not install this apparatus near any heat 

sources such as radiators, heat registers, 

stoves or other apparatus (including 

amplifiers) that produce heat.

9.  Do not defeat the safety purpose of 

the polarized or grounding-type plug. A 

polarized plug has two blades with one 

wider than the other. A grounding-type 

plug has two blades and a third grounding 

prong. The wide blade or the third prong 

is provided for your safety. If the provided 

plug does not fit into your outlet, consult an 

electrician for replacement of the obsolete 

outlet.

10.  Protect the power cord from being walked 

on or pinched, particularly at plugs, 

convenience receptacles and the point 

where they exit from the apparatus.

11.  Use only attachments/accessories specified 

by the manufacturer.

12.  Use only with the cart, stand, 

tripod, bracket or table 

specified by the manufacturer 

or sold with the apparatus. 

When a cart is used, use caution when 

moving the cart/apparatus combination to 

avoid injury from tip-over.

13.  Unplug this apparatus during lightning 

storms or when unused for long periods 

of time.

14.  Refer all servicing to qualified service 

personnel. Servicing is required when the 

apparatus has been damaged in any way, 

such as when the power-supply cord or 

plug is damaged, liquid has been spilled or 

objects have fallen into the apparatus, or 

the apparatus has been exposed to rain or 

moisture, does not operate normally or has 

been dropped.

15.  Do not expose this apparatus to dripping or 

splashing, and ensure that no objects filled 

with liquids, such as vases, are placed on 

the apparatus.

16.  To disconnect this apparatus from the AC 

mains completely, disconnect the power-

supply cord plug from the AC receptacle.

17.  The mains plug of the power-supply cord 

shall remain readily operable.

18.  Do not expose batteries to excessive heat 

such as sunshine, fire or the like.

RISK OF ELECTRIC SHOCK. DO NOT OPEN.

THE LIGHTNING FLASH WITH AN ARROWHEAD 
SYMBOL, WITHIN AN EQUILATERAL TRIANGLE, 
IS INTENDED TO ALERT THE USER TO THE 
PRESENCE OF UNINSULATED “DANGEROUS 
VOLTAGE” WITHIN THE PRODUCT’S ENCLOSURE 
THAT MAY BE OF SUFFICIENT MAGNITUDE TO 
CONSTITUTE A RISK OF ELECTRIC SHOCK TO 
PERSONS.

THE EXCLAMATION POINT WITHIN AN 
EQUILATERAL TRIANGLE IS INTENDED TO 
ALERT THE USER TO THE PRESENCE OF 
IMPORTANT OPERATING AND MAINTENANCE 
(SERVICING) INSTRUCTIONS IN THE LITERATURE 
ACCOMPANYING THE PRODUCT.

WARNING:

 TO REDUCE THE RISK OF FIRE 

OR ELECTRIC SHOCK, DO NOT EXPOSE THIS 
APPARATUS TO RAIN OR MOISTURE.

CAUTION

FCC AND IC STATEMENT FOR 

USERS (USA AND CANADA 

ONLY)

This device complies with part 15 of the FCC Rules. Op-

eration is subject to the following two conditions: (1) This 

device may not cause harmful interference, and (2) this 

device must accept any interference received, including 

interference that may cause undesired operation.
This Class B digital apparatus complies with Canadian 

ICES-003.
Cet appareil numérique de la classe B est conforme à la 

norme NMB-003 du Canada. 

Federal Communication Commis-

sion Interference Statement

This equipment has been tested and found to comply with 

the limits for a Class B digital device, pursuant to Part 

15 of the FCC Rules. These limits are designed to pro-

vide reasonable protection against harmful interference 

in a residential installation. This equipment generates, 

uses and can radiate radio frequency energy and, if not 

installed and used in accordance with the instructions, 

may cause harmful interference to radio communications. 

However, there is no guarantee that interference will not 

occur in a particular installation. If this equipment does 

cause harmful interference to radio or television recep-

tion, which can be determined by turning the equipment 

off and on, the user is encouraged to try to correct the 

interference by one or more of the following measures:

•  Reorient or relocate the receiving antenna.
•  Increase  the  separation  between  the  equipment  and 

receiver.

•  Connect the equipment into an outlet on a circuit differ

-

ent from that to which the receiver is connected.

•  Consult the dealer or an experienced radio/TV techni

-

cian for help.

Caution: 

Changes or modifications not expressly ap-

proved by HARMAN could void the user’s authority to op-

erate the equipment.

For Products That Transmit RF 

 

Energy:

FCC AND IC INFORMATION FOR USERS

This device complies with Part 15 of the FCC rules and 

Industry Canada license-exempt RSS 210. Operation is 

subject to the following two conditions: (1) This device 

may not cause harmful interference; and (2) this device 

must accept any interference received, including interfer-

ence that may cause undesired operation. 

FCC/IC Radiation Exposure Statement

This equipment complies with FCC/IC RSS-102 radiation 

exposure limits set forth for an uncontrolled environ-

ment. This equipment should be installed and operated 

with minimum distance 20cm between the radiator & 

your body.

For Products with Radio Re-

ceivers That Can Use an Ex-

ternal Antenna (USA ONLY):

CATV (Cable TV) or Antenna Grounding

If an outside antenna or cable system is connected to 

this product, be certain that it is grounded so as to pro-

vide some protection against voltage surges and static 

charges. Section 810 of the National Electrical Code 

(NEC), 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 dis-

charge unit, size of grounding conductors, location of an-

tenna 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 con-

nected to the grounding system of the building, as close 

to the point of cable entry as possible.

IMPORTANT SAFETY INSTRUCTIONS

Summary of Contents for HK 3700

Page 1: ... 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 CAUTION Before making any connections to the Stereo receiver ensure that the Stereo receiver s AC cord is unplugged from the Stereo receiver and the AC outlet Making connections with the Stereo ...

Page 2: ...he Stereo receiver to the terminal on the speaker usually black 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 Connect Your Speakers 1 Unscrew Cap 2 Insert Bare Wire 3 Tighten Cap HK 3770 3 4 Wire with black stripe is _ terminal Front...

Page 3: ...ous auxiliary AUX analog inputs can be selected by the remote control using the AUX button Simply press the AUX button to cycle between the various inputs AUX 1 AUX 2 AUX3 AUX5 AUX1 KH 3770 only Your Stereo receiver s digital audio inputs label on the back panel of the stereo receiver COAXIAL OPTICAL 1 and OPTICAL 2 can be selected by the remote control using the DIGITAL button Simply press the Di...

Page 4: ...tereo receiver Install the Batteries in the Remote Control Remove the remote control s battery cover insert the two supplied AAA batteries as shown in the illustration and replace the battery cover NOTE Remove the protective plastic from the Stereo receiver s front panel so it doesn t reduce the remote control s effectiveness 12 1 Remove Cover 2 Insert Batteries 3 Replace Cover Power Button Remote...

Page 5: ...touch 2nd through 5th generation and iPod nano 4th through 7th generation HK 3770 only 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 b...

Page 6: ...B Usable sensitivity loop 500μV Distortion 1kHz 50 mod 1 0 Selectivity 10kHz 30dB HK 3770 Stereo Receiver General Specifications Power requirement 120V AC 60Hz Power consumption 0 5W standby 240W 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 Bluetooth Optical and coaxial inputs Built in 24bits 192kHz DAC Phono input HARMAN GreenEdge technology New compact...

Page 7: ... 2 this device must accept any interference received including interference that may cause undesired operation This Class B digital apparatus complies with Canadian ICES 003 Cet appareil numérique de la classe B est conforme à la norme NMB 003 du Canada Federal Communication Commis sion Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital ...

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