K-821DV
Compact DVD System with USB and iPod connection
The K-821DV is a 2.0ch home theatre system with a fully digital high-power
amplifier offering 40W per channel output.
It is equipped with a DivX certified DVD player, and comes with an integrated digital connection dock for superior reproduction of iPod music. What’s even more exciting is that the system also features CONEQ acoustic-power equalizing technology.
R-K821DV
Key Features
| DVD/CD player;various recording formats Disc Playback |
| High-quality sound reproduction of iPod music |
| USB Host (MP3/WMA/AAC Playback) |
| Full digital high power amplifier, 40W + 40W |
| CONEQ Acoustic Power Equalization Technology |
| Supreme EX |
General Features
| DTS Surround Sensation | Yes |
| Clear Voice Sound | Music/Movie |
| Supreme EX | Yes |
| Tone Control | Yes, Bass, Mid & Treble |
| D-Bass | Yes (0~10) |
| Remote Control | 63-key Standard Remote |
Tuner Features
| Tuner (AM/FM) | Yes |
| Radio Data System | Yes |
| Program Type (PTY) | Yes |
| Number of Presets (DAB) | 40 |
| Timer | No |
Surround Formats
| DTS 2.0 channel | Yes |
| Dolby Digital | Yes |
Storage Features
| USB-A Terminal (USB Host) | Yes |
| USB Decoding Format | MP3/WMA/AAC |
HE_ iPod_Dock_Feat
| iPod/iPhone Connection | iPod digital connection (integrated Dock) with charge function |
| Supported iPod/iPhone models | iPod Classic, iPod nano (2nd -5th gen.), iPod touch (2nd gen.) |
| iPod/iPhone Control Functions | Play/Pause, Skip for-/backwards, Fast for-/backwards, Album next/back, Repeat function, Random access. |
Playable Media
CD Features
| CD DA / CD-R/RW | Yes |
| MP3 | Yes |
| WMA | Yes |
| AAC | No |
| CD Text | Yes |
| Tag information | Yes |
| Program Playback | Yes |
| Repeat Playback | Track, Program, All |
| Random Playback | Yes |
Digital Inputs/Outputs
| USB-A Terminal (USB Host) | Yes |
| iPod Connection | Yes |
| Optical Audio Input/Output | 1/1 |
| HDMI Output | 1 |
Analogue Inputs/Outputs
| RCA Audio/Video Inputs | 1 Audio |
| RCA Audio/Video Outputs | 1 Audio (Recording Output) / 1 Video Output |
| Composite Video Output | Yes |
| Subwoofer Output | Yes |
| Screw-type Speaker Terminals | Yes |
| Headphone Jack (3.5 mm) | Yes |
| D.A.P. Link Terminal | D.Audio-connection analogue 3.5 mm |
| 75 Ohm FM Antenna Connector | Yes |
| AM Antenna Connector | Yes |
Amplifier Features
| Maximum Stereo Output Power | 2 x 40 Watt |
| Digital Amplifier | Yes |
| Digital Pre Amplifier | Yes |
Audio Specifications
| Rated Output Power | 2 x 40 Watt (1kHz, THD 10%, 4Ω) |
| Total Harmonic Distortion | 0.03% (1kHz, 1W, 4Ω) |
| D-Bass (+10) | +15.9dB (60Hz, Vol.60) |
| Bass (Turnover 100Hz / 150Hz / 200Hz) | ±4 / 6.6 / 7.5dB (at 100Hz) |
| Mid (Turnover 1kHz / 2kHz / 3kHz) | ±8 / 8 / 8dB (at 1 / 2 / 3kHz) |
| Treble (Turnover 5kHz / 7kHz / 10kHz) | ±7.6 / 6.7 / 4dB (at 10kHz) |
| Input Sensitivity/Impedance: Line (AUX) | 450mV / 22kΩ |
| Input Sensitivity/Impedance: Line (D.Audio) | 250mV / 11kΩ |
| Output Level/Impedance: Subwoofer Pre-Out | 1V / 10kΩ |
| Output Level/Impedance REC OUT | 900mV / 10kΩ |
Video Specifications MPEG
| File Format | MPEG 1/2 |
| Extension | .mpg, .mpeg, .mod |
| Picture Size |
720x576 (25fps), 720x480(30fps), 352x576(25fps), 480x576(25fps) 352x288(25fps), 352x480(30fps), 480x480 (30fps), 352x240(30fps) |
| Profile & Level |
MP@ML (Main Profile at Main Level) Sp@ML (Simple Profile at Main Level) MP@LL (Main Profile at Low Level |
| Audio Format | MPEG 1 Audio Layer 2 |
Video Specifications DivX
| File Format | DivX Ver3/4/5/6 |
| Extension | .divx, .div, .avi |
Picture Specifications JPEG
| File Format | JPEG |
| Extension | .jpg, .jpeg |
| Baseline format | Up to a maximum of 8192(W)x7680(H)pixels |
HE_System_Video_Specs_ASF
| File Format | Simple Profile |
| Extension | .asf |
| Audio | G.726 |
Tuner Specifications
| FM Tuning Frequency Range | 87.5 ~ 108MHz |
| Antenna Impedance | 75 Ω unbalanced |
| AM Tuning Frequency Range | 531 ~ 1602kHz |
USB Specifications
| Format | USB Host (Playback) |
| USB Standard | 1.1 / 2.0 |
| Usable USB devices | USB mass storage class devices |
| USB Interface | USB 2.0 (Full speed), USB 1.1 compatible |
| MP3 Sampling Frequency (Stereo) | 32/44.1/48kHz |
| MP3 Bitrate (CBR/VBR) | 32 kbps to 320 kbps |
| WMA Sampling Frequency (Stereo) | 32/44.1/48kHz |
| WMA Bitrate (CBR/VBR) | 5 kbps to 384 kbps |
| ID3 tag | Version 1.0/1.1/2.2/2.3/2.4 compatible |
| Maximum number of displayable characters | File names: 32 (including file extension) Folder names: 32
Tag display (Title/Album/Artist): 30 (ver. 1.x) 32 (ver.2.x) |
| Maximum Folders | FAT 16: Max. root Folders 65534 Max. sub Folders 512
FAT 32 :Max. root Folders 65534 Max. sub Folders 65536. |
| Maximum Current Supply | 500mA |
| File System | FAT 16 / 32 |
| MP3 Decoding | Compliant with MPEG-1/2 Audio Layer 3 Lower Sampling rate MPEG 2.5 |
| Decoding format/type MP3 MPEG 1 Audio layer 3 | Sampling Frequency 32, 44.1, 48kHz. Bitrate 32kbps - 320kbps |
| Decoding format/type MP3 MPEG 2 Audio layer 3 | Sampling Frequency 16, 22.05, 24kHz. Bitrate 8kbps - 160kbps |
| Decoding format/type MP3 MPEG 2.5 | Sampling Frequency 8, 11.025, 12kHz. Bitrate 8kbps - 160kbps |
| Decoding format/type AAC (created using iTunes 4.1 to 8.2) | Sampling frequency:8/ 11.025/ 12/ 16/ 22.05/ 24/ 32/ 44.1/ 48 kHz
Bit rate: 8 - 384 kbps |
| WMA Decoding | Windows Media Audio Compliant |
Digital Input/Output Specifications
| Sampling Frequencies | 32kHz, 44.1kHz, 48kHz |
| Optical Digital Input Terminals | Sensitivity -15 dBm - -24 dBm Wave length 660 nm ±30 nm |
| Optical Digital Output Terminals | Sensitivity -21 dBm - -15 dBm Wave length 660 nm |
| Supreme EX (DVD, CD, D-IN, iPod, USB) Playable frequencies | 1 Hz - 24 kHz |
CD Player Specifications
| Type | Semiconductor laser |
| Supporting Disc Format | ISO 9660 Level 1/2 Joliet |
| Oversampling | 8fs (352.8kHz) |
| D/A Conversion | 1-bit |
| Decoding format/type MP3 MPEG 1 Audio layer 3 | Sampling Frequency 32, 44.1, 48kHz. Bitrate 32kbps - 320kbps |
| Decoding format/type MP3 MPEG 2 Audio layer 3 | Sampling Frequency 16, 22.05, 24kHz. Bitrate 8kbps - 160kbps |
| Decoding format/type MP3 MPEG 2.5 | Sampling Frequency 8, 11.025, 12kHz. Bitrate 8kbps - 160kbps |
| Decoding format/type WMA(WMA9 compliant, DRM non-compatible) | Sampling Frequency 22.05, 32, 44.1, 48kHz Bitrate 16kbps - 320kbps |
| MP3/WMA Maximum Folders | 99 |
| MP3/WMA Maximum Files | 999 |
| ID3 tag | Yes |
| Maximum number of displayable characters | File names: 28 Folder names: 28
Tag display (Title/Album/Artist): 31 |
General Specifications
| Display Type | Dot Matrix |
Power Specifications
| Power Consumption | 35 Watt |
| Stand-by Power Consumption (less than) | 1 Watt |
Dimensions & Weight
| Dimensions (WxHxD) | 200 x 95 x 299 mm |
| Weight (Net) | 2.3kg |
LS-K521-B
Key Features
| Seamless speaker cabinet made of highly rigid MDF material |
| 2.5cm soft dome tweeter for reproducing wider bandwidths |
| Newly developed 11cm pure-white cone woofer |
| Network circuitry provides high-quality sounds |
Speakers
| Type | Bookshelf Speaker |
| Configuration | 2-Way, 2 Speaker Bass Reflex |
| Screw-type Terminals (banana plug compatible) | No |
| Push-type Terminals | Yes |
| Magnetically Shielded | Yes |
| Grill | Detachable |
Speaker Specifications
| Peak Input Power | 40 Watt |
| Impedance | 4Ω |
| Tweeter | 25 mm (1") Soft Dome type |
| Woofer | 110 mm Cone type |
Dimensions & Weight
| Dimensions Speaker (WxHxD) | 140 x 237 x 236 mm |
| Weight Speaker (Net) | 3.4kg per piece |



