Koss HG857 Portable CD System User Manual

1. Sissejuhatus

This manual provides detailed instructions for the setup, operation, and maintenance of your Koss HG857 Portable CD System. The HG857 is a versatile audio system featuring a CD player, digital AM/FM tuner, and dual cassette decks, designed for both portable use and as a compact stereo system. Please read this manual thoroughly before using your unit to ensure proper operation and to maximize its performance.

Joonis 1: Esiosa view of the Koss HG857 Portable CD System with the CD compartment open, showing the main unit and detachable speakers.

2. Seadistamine

2.1 Lahtipakkimine

Carefully remove all components from the packaging. Ensure you have the main unit, two detachable speakers, the remote control, and this instruction manual. Retain the packaging for future transport or storage.

2.2 Kõlarite ühendamine

The Koss HG857 features detachable speakers. Connect the speaker wires from each speaker to the corresponding speaker terminals on the rear of the main unit. Ensure correct polarity (red to red, black to black) for optimal sound.

Joonis 2: Tagumine view of the Koss HG857 system, showing the main unit with detachable speakers connected, highlighting the speaker terminals and power input.

2.3 Seadme toiteallikaga varustamine

Vahelduvvool

Connect the AC power cord to the AC inlet on the rear of the unit and then plug it into a standard AC 120V, 60Hz wall outlet.

Aku võimsus

For portable use, the unit requires 8 D-size batteries. Open the battery compartment on the bottom of the unit and insert the batteries, observing the correct polarity (+/-) as indicated.

Joonis 3: üksikasjalik view of the Koss HG857 rear panel, showing the AC power input, speaker terminals, and the extendable FM antenna.

2.4 Antenni seadistamine

For FM reception, extend the telescopic antenna fully. For AM reception, the unit uses a built-in ferrite bar antenna; rotate the unit for best reception.

3. Operatsioon

3.1 Põhilised juhtnupud

• POWER nupp: Vajutage seadme SISSE või VÄLJA lülitamiseks.
• VOLUME juhtimine: Pöörake, et reguleerida üldist helitaset.
• BALANCE Control: Adjusts the balance between the left and right speakers.
• DYNAMIC BASS BOOST (DBB): Activates or deactivates enhanced bass response.

3.2 CD-mängija kasutamine

1. Avage CD-pesa kaas.
2. Asetage CD-plaat sildiga ülespoole.
3. Sulgege CD-sahtli kaas.
4. Vajutage nuppu CD/AUX CD -režiimi valimiseks.
5. Vajutage nuppu ESITA/PAUS taasesituse alustamiseks nuppu.
6. Kasutage JÄTKAKE / OTSI buttons to navigate tracks or fast forward/rewind.
7. PROGRAMM: Allows programming up to 20 tracks in a desired order.

3.3 Radio Tuner Operation

1. Vajutage nuppu TUNER button to select AM or FM band.
2. Kasutage TUUNING nuppe jaama käsitsi häälestamiseks.
3. Vajutage ja hoidke all TUUNING nupud automaatseks jaamaotsinguks.
4. EELISTUD: Store and recall up to 20 AM/FM stations.

3.4 Kassettmängija kasutamine

The unit features dual cassette decks (Deck A and Deck B).

Taasesitus

1. Avage kassetipesa luuk ja sisestage kassett.
2. Vajutage nuppu TAPE button to select tape mode.
3. Vajutage MÄNGI on either Deck A or Deck B to start playback.
4. Kasutage KERIA TAGASI, KIIRE EDASI, ja PEATA/VÄLJATA nuppe vastavalt vajadusele.

Salvestamine

You can record from CD, Radio, or Tape A to Tape B.

1. Insert a blank, recordable cassette into Deck B.
2. Select the desired source (CD, TUNER, or TAPE A).
3. Vajutage nuppu SALVESTA button on Deck B. Playback from the source will begin automatically.
4. Vajutage STOP on Deck B to end recording.

3.5 kaugjuhtimispult

The included remote control allows convenient operation of most functions from a distance. Ensure the remote has working batteries and is pointed towards the main unit's sensor.

Figure 4: The multi-function remote control for the Koss HG857, showing various buttons for CD, tuner, and tape operations.

3.6 Kõrvaklappide pesa

A stereo headphone jack is provided for private listening. Plugging in headphones will mute the speakers.

4. Hooldus

4.1 Puhastamine

Pühkige seadet pehme ja kuiva lapiga. Ärge kasutage abrasiivseid puhastusvahendeid ega lahusteid. CD-läätse puhastamiseks kasutage spetsiaalset CD-läätse puhastusvahendit.

4.2 Aku vahetamine

If using battery power, replace all 8 D-size batteries when the unit's performance degrades. Ensure proper polarity.

4.3 CD and Cassette Care

• Käsitsege CD-sid servadest, et vältida sõrmejälgi ja kriimustusi.
• Store cassettes away from direct sunlight and heat.
• Periodically clean cassette heads with a head cleaner.

5. Veaotsing

6. Tehnilised andmed

• Mudel: HG857
• Toiteallikas: AC 120V, 60Hz; 8 x D-size batteries
• CD-mängija: Top-loading, 20-track programmable
• Raadiotuuner: Digital AM/FM, 20 station presets
• Cassette Decks: Dual cassette, recordable
• Kõlarid: Detachable 3-way speakers with Dynamic Bass Boost
• Ühenduvus: Stereo kõrvaklappide pesa
• Mõõdud (umbes): 27.8 x 12.5 x 11.6 tolli (pakendi mõõtmed)
• Kaal (umbes): 16.7 naela (kauba kaal)
• Tootja: Koss Audio & Video
• Esimene saadaval: 4. september 1999

7. Garantii ja tugi

For warranty information and customer support, please refer to the warranty card included with your product or visit the official Koss websait. Hoidke ostutšekk ostutõendina alles.

Koss Official Websait: www.koss.com