JVC RX-778VBK Stereo System User Manual


 
46
Specifications
Amplifier
Output Power
At Stereo operation:
Front channels:
110 watts per channel, min. RMS, driven into 8
ohms, 20 Hz to 20 kHz with no more than 0.06%
total harmonic distortion.
At Surround operation:
Front channels: 100 watts per channel, min. RMS, driven into 8 ohms at 1 kHz
with no more than 0.8% total harmonic distortion.
Center channel: 100 watts, min. RMS, driven into 8 ohms at 1 kHz, with no more
than 0.8% total harmonic distortion.
Rear channels 100 watts per channel, min. RMS, driven into 8 ohms at 1 kHz,
with no more than 0.8% total harmonic distortion.
Audio
Audio Input Sensitivity/Impedance (1 kHz): PHONO (MM): 2.5 mV/47 k ohms
CD, TAPE/MD, TV SOUND/DBS, VCR, DVD:
200 mV/47 k ohms
Audio Input (DIGITAL IN)* : Optical: DIGITAL 1 (DVD), DIGITAL 2 (CD):–21 dBm to –15 dBm (660 nm ±30 nm)
* Corresponding to Linear PCM and Dolby Digital (with sampling frequency — 32 kHz,
44.1 kHz, 48 kHz).
Audio Output Level: TAPE/MD, VCR: 200 mV
Signal-to-Noise Ratio (’66 IHF/’78 IHF): PHONO: 70 dB/78 dB (at REC OUT)
CD, TAPE/MD, TV SOUND/DBS, VCR, DVD:
87 dB/80 dB
Frequency Response (8 ohms) PHONO: 20 Hz to 20 kHz (±1 dB)
CD, TAPE/MD, TV SOUND/DBS, VCR, DVD:
20 Hz to 20 kHz (±1 dB)
RIAA Phono Equalization: ±1.0 dB (20 Hz to 20 kHz)
Loudness Control (Volume Control at –30 dB): +6 ±1.0 dB at 100 Hz
+4 ±1.0 dB at 10 kHz
SEA: Center frequencies: 100 Hz, 1 kHz, 10 kHz
Control range: ±10 dB ±2 dB
Video
Video Input Sensitivity/Impedance:
Composite video: TV SOUND/DBS, VCR, DVD: 1 Vp-p/75 ohms
S-video: DVD: (Y: luminance): 1 Vp-p/75 ohms
(C: chrominance, burst): 0.286 Vp-p/75 ohms
Video Output Level:
Composite video: VCR, MONITOR OUT: 1 Vp-p/75 ohms
S-video: MONITOR OUT: (Y: luminance): 1 Vp-p/75 ohms
(C: chrominance, burst): 0.286 Vp-p/75 ohms
Synchronization: Negative
Signal-to-Noise Ratio: 45 dB
On-Screen Color System: NTSC
EN39Å[47.RX-778V[J]/1 99.3.8, 11:42 AM46