1. Destpêk
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.
Wêne 1: Pêşî view of the Koss HG857 Portable CD System with the CD compartment open, showing the main unit and detachable speakers.
2. Sazkirin
2.1 Vekirin
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 Girêdana Axaftvanan
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.
jimar 2: Paş view of the Koss HG857 system, showing the main unit with detachable speakers connected, highlighting the speaker terminals and power input.
2.3 Hêzkirina Yekîneyê
AC Power
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.
Hêza Pîlê
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.
Wêne 3: Berfireh view of the Koss HG857 rear panel, showing the AC power input, speaker terminals, and the extendable FM antenna.
2.4 Setup Antenna
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. Operasyon
3.1 Kontrolên bingehîn
- Bişkoka POWER: Ji bo vekirina yekîneyê ON an OFF bitikîne.
- Kontrola VOLUME: 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 Xebata CD Player
- Open the CD compartment lid.
- CDyekê bi aliyê etîketê ber bi jor ve deynin.
- Qapaxa cîhê CDyê bigire.
- Bitikîne CD/AUX bişkojka ku moda CD-ê hilbijêrin.
- Bitikîne LÊZIN / PAUSE bişkojka ku dest bi lêdanê bike.
- Bikaranîn DÎKIRIN/LÊRÎNIN buttons to navigate tracks or fast forward/rewind.
- BERNAME: Allows programming up to 20 tracks in a desired order.
3.3 Radio Tuner Operation
- Bitikîne TUNER button to select AM or FM band.
- Bi kar tînin TUNING bişkokan ji bo ku bi destan li stasyonekê bigerî.
- Çape bike û bigire TUNING bişkokên ji bo lêgerîna otomatîk a stasyonê.
- PÊŞKIRIN: 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).
Playback
- Open the cassette door and insert a cassette tape.
- Bitikîne LEZAQ button to select tape mode.
- Rojnamevanî BAZÎ on either Deck A or Deck B to start playback.
- Bikaranîn ŞÛNDELÊGERANDIN, FAST PÊŞ, û RAWESTANDIN / DERKETIN bişkokên ku pêwîst be.
Girtinî
You can record from CD, Radio, or Tape A to Tape B.
- Kasetek vala û tomarbar têxin nav Deck B.
- Select the desired source (CD, TUNER, or TAPE A).
- Bitikîne REKOR button on Deck B. Playback from the source will begin automatically.
- Rojnamevanî RAWESTAN on Deck B to end recording.
3.5 Kontrolkirina Dûr
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 Headphone Jack
A stereo headphone jack is provided for private listening. Plugging in headphones will mute the speakers.
4. Maintenance
4.1 Paqijkirin
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 Guhertina Pîl
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
- Ji bo dûrketina ji şopa tiliyan û xêzikandinê, CDyan ji qiraxên wan bigirin.
- Store cassettes away from direct sunlight and heat.
- Periodically clean cassette heads with a head cleaner.
5. Destpêkirin
| Pirsegirêk | Sedema gengaz | Çare |
|---|---|---|
| Hêz tune | AC cord not plugged in; Batteries depleted or incorrectly inserted. | Check AC connection; Replace batteries, ensuring correct polarity. |
| Deng tune | Volume too low; Headphones connected; Speakers not connected properly. | Increase volume; Disconnect headphones; Check speaker connections. |
| CD diqelişe an jî nalîze | CD dirty or scratched; CD inserted incorrectly; Unit in wrong mode. | Clean CD; Reinsert CD label side up; Select CD mode. |
| Resepsiyona radyoyê ya xerab | Antenna not extended/positioned; Weak signal. | Extend and adjust FM antenna; Rotate unit for AM; Try a different location. |
| Cassette playback issues | Tape tangled or damaged; Heads dirty. | Rewşa teypê kontrol bikin; Serên kasetan paqij bikin. |
| Kontrola ji dûr ve naxebite | Batteries depleted or incorrectly inserted; Obstruction between remote and unit. | Replace remote batteries; Ensure clear line of sight to unit's sensor. |
6. Specifications
- Cins: HG857
- Çavkaniya hêzê: AC 120V, 60Hz; 8 x D-size batteries
- CD Player: Top-loading, 20-track programmable
- Radyo Tuner: Digital AM/FM, 20 station presets
- Cassette Decks: Dual cassette, recordable
- Axaftvan: Detachable 3-way speakers with Dynamic Bass Boost
- Têkilî: Jêra stereo-guh
- Pîvan (nêzîkî): 27.8 x 12.5 x 11.6 înç (Dîmenên pakêtê)
- Giranî (nêzîkî): 16.7 lîre (Giraniya Babetê)
- Çêker: Koss Audio & Video
- Yekem Berdest: 4 Îlon 1999
7. Garantî & Piştgirî
For warranty information and customer support, please refer to the warranty card included with your product or visit the official Koss webmalper. Fatûra kirîna xwe wekî delîlê kirînê biparêzin.
Koss Official Webmalper: www.koss.com