Audio Database

Picture of VSA 530
Commentary

An AV control center with Dolby surround and digital delay.

It is equipped with 3 types of surround mode which can be chosen according to the character of the source.
Dolby Surround corresponds to a program source encoded by the intention of the filmmaker, and the surround signal adds a 15-30 ms delay to the front L/R signal and passes it through a Dolby B-type noise reduction circuit to improve the signal-to-noise ratio.
Simulated Surround mode gives a pseudo surround effect to a monaural program source. The principle is that the front L + R signal plus or minus the delayed signal is output to surround L/R.
The stadium mode reproduces a vast sound field like an outdoor stadium.

The ADM (Adaptive Delta Modulation) digital surround system is used to enjoy high quality surround sound.
It is also equipped with a digital delay IC that can select delay times in three stages : 15, 20 20 ms and 30 ms.

Motor drive electric volume is adopted.

It uses honeycomb chassis and large insulator to prevent vibration and strain.

It comes with an AV programmable remote controller with a learning function that can control your video, TV and audio equipment with a remote controller.

Model Rating
Type Dolby Surround Built-in AV Control Center
<Audio section>
Maximum Practical Output (EIAJ, 6 Ω)
Stereo : 120W+120W
In a round Front : 110W + 110W
Rear : 22W + 22W
Rated output Front : 70W + 70W (6 ohm, 20 hz to 20 khz, 0.08%)
Signal-to-noise ratio Phono MM:72dB
CD, Tuner, Tape1/DAT1, Tape2/DAT2, VDP, VCR1, 2, Video : 93 dB
Input Sensitivity / Impedance Phono MM : 2.5mV/50k Ω
CD, Tuner, Tape1/DAT1, Tape2/DAT2, VDP, VCR1, 2, Video : 150mV/30k Ω
Maximum allowable input Phono MM : 100 mV (1 kHz, 0.1%)
Frequency characteristic Phono MM : 20 Hz to 20 kHz ± 0.5 dB
CD, Tuner, Tape1/DAT1, Tape2/DAT2, VDP, VCR1, 2, Video : 5 Hz to 80 kHz + 0 -3dB
Output Level / Impedance Tape1, Tape2 / DAT2Rec, VCR1, 2 rec : 150mv/2.2k Ω
Center L + R Out : 1V/2.2k Ω
Tone control Bass : ± 8 dB (100 Hz)
Treble : ± 8 dB (10 kHz)
Muting - ∞ dB
Surround Section
Frequency characteristic 30 Hz ~ 7 kHz + 0 -3dB (VDP, Surround OUT, Dolby position)
<Video Part>
Input Sensitivity / Impedance VCR1, 2, VDP, Video Adaptor : 1Vp-p/75 Ω
Output Level / Impedance VCR1, 2, Video Adaptor, Monitor : 1Vp-p/75 Ω
Frequency characteristic 5 Hz to 10 MHz + 0 -3dB
Signal-to-noise ratio 55 dB or more
<S terminal portion>
Input Sensitivity / Impedance
VCR1, VDP Luminance Signal : 1Vp-p/75 Ω
Color Signal : 0.286Vp-p/75 Ω
Output Level / Impedance
VCR1, Monitor Luminance Signal : 1Vp-p/75 Ω
Color Signal : 0.286Vp-p/75 Ω
Luminance signal frequency characteristic 10 Hz to 10 MHz + 0 -3dB
Signal-to-noise ratio Luminance signal : 60 dB
<General>
Power supply voltage 100 VAC, 50Hz/60Hz
Power consumption 175W (Electrical Appliance and Material Control Law)
External dimensions Width 420x Height 125x Depth 331 mm
Weight 8.0kg
Attachment Programmable Remote Controller CU-VSA008