Koss HG857

Koss HG857 Portable CD System User Manual

Model: HG857

1. Uvod

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.

Koss HG857 Portable CD System front view with CD compartment open

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

2. Nastavitev

2.1 Razpakiranje

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 Priključitev zvočnikov

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.

Zadaj view of Koss HG857 Portable CD System with speakers attached

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

2.3 Napajanje enote

AC napajanje

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.

Napajanje baterije

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.

Close-up of Koss HG857 rear panel showing power input and speaker terminals

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

2.4 Nastavitev antene

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. Delovanje

3.1 Osnovne kontrole

  • Gumb za prižig: Pritisnite za vklop ali izklop enote.
  • Nadzor GLASNOSTI: Rotate to adjust the overall sound level.
  • Kontrola BALANCE: Adjusts the balance between the left and right speakers.
  • DYNAMIC BASS BOOST (DBB): Activates or deactivates enhanced bass response.

3.2 Delovanje predvajalnika CD-jev

  1. Odprite pokrov predala za CD-je.
  2. Vstavite CD z nalepko navzgor.
  3. Zaprite pokrov predala za CD.
  4. Pritisnite CD/AUX gumb za izbiro načina CD -ja.
  5. Pritisnite PREDVAJAJ/PAVZA gumb za začetek predvajanja.
  6. Uporaba SKIP / IŠČI buttons to navigate tracks or fast forward/rewind.
  7. PROGRAM: Allows programming up to 20 tracks in a desired order.

3.3 Delovanje radijskega sprejemnika

  1. Pritisnite TUNER button to select AM or FM band.
  2. Uporabite UGLAŠEVANJE gumbe za ročno uglaševanje postaje.
  3. Pritisnite in držite UGLAŠEVANJE buttons for automatic station search.
  4. PREDSET: Store and recall up to 20 AM/FM stations.

3.4 Cassette Deck Operation

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

Predvajanje

  1. Open the cassette door and insert a cassette tape.
  2. Pritisnite TRAK gumb za izbiro načina kasete.
  3. Pritisnite IGRAJ on either Deck A or Deck B to start playback.
  4. Uporaba PREVIJAJ NAZAJ, HITRO NAPREJ, in ZAUSTAVI/IZVRNI gumbe po potrebi.

Snemanje

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

  1. Vstavite prazno kaseto, na katero lahko snemate, v predal B.
  2. Select the desired source (CD, TUNER, or TAPE A).
  3. Pritisnite SNEMANJE button on Deck B. Playback from the source will begin automatically.
  4. Pritisnite STOP on Deck B to end recording.

3.5 Daljinski upravljalnik

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.

Koss HG857 Multi-Function Remote Control

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

3.6 Priključek za slušalke

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

4. Vzdrževanje

4.1 Čiščenje

Wipe the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents. For the CD lens, use a specialized CD lens cleaner.

4.2 Zamenjava baterije

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

  • CD-je prijemajte za robove, da se izognete prstnim odtisom in praskam.
  • Store cassettes away from direct sunlight and heat.
  • Periodically clean cassette heads with a head cleaner.

5. Odpravljanje težav

TežavaMožen vzrokrešitev
Brez močiNapajalni kabel ni priključen; Baterije so prazne ali nepravilno vstavljene.Check AC connection; Replace batteries, ensuring correct polarity.
Brez zvokaVolume too low; Headphones connected; Speakers not connected properly.Increase volume; Disconnect headphones; Check speaker connections.
CD preskakuje ali se ne predvajaCD dirty or scratched; CD inserted incorrectly; Unit in wrong mode.Clean CD; Reinsert CD label side up; Select CD mode.
Slab radijski sprejemAntena ni iztegnjena/pozicionirana; Slab signal.Extend and adjust FM antenna; Rotate unit for AM; Try a different location.
Cassette playback issuesTape tangled or damaged; Heads dirty.Check tape condition; Clean cassette heads.
Daljinski upravljalnik ne delujeBatteries depleted or incorrectly inserted; Obstruction between remote and unit.Replace remote batteries; Ensure clear line of sight to unit's sensor.

6. Specifikacije

  • Model: HG857
  • vir energije: AC 120V, 60Hz; 8 x D-size batteries
  • CD predvajalnik: Top-loading, 20-track programmable
  • Radijski sprejemnik: Digital AM/FM, 20 station presets
  • Kasetofoni: Dual cassette, recordable
  • Govorci: Detachable 3-way speakers with Dynamic Bass Boost
  • Povezljivost: Stereo priključek za slušalke
  • Dimenzije (pribl.): 27.8 x 12.5 x 11.6 palcev (dimenzije paketa)
  • Teža (pribl.): 16.7 funta (teža artikla)
  • Proizvajalec: Koss Audio & Video
  • Prvi na voljo: 4. september 1999

7. Garancija in podpora

For warranty information and customer support, please refer to the warranty card included with your product or visit the official Koss webspletno mesto. Shranite račun kot dokazilo o nakupu.

Koss Official Webspletno mesto: www.koss.com

© 2024 Koss Corporation. Vse pravice pridržane.

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