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JVC RX-778VBK - Specifications

JVC RX-778VBK
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46
English
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 kohms
CD, TAPE/MD, TV SOUND/DBS, VCR, DVD:
200 mV/47 kohms
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/’77 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
FM tuner (IHF)
Tuning Range: 87.5 MHz to 108.0 MHz
Usable Sensitivity:
Monaural: 12.8 dBf (1.2 µV/75 ohms)
50 dB Quieting Sensitivity:
Monaural: 21.3 dBf (3.2 µV/75 ohms)
Stereo: 41.3 dBf (31.5 µV/75 ohms)
Signal-to-Noise Ratio (IHF-A weighted):
Monaural: 78 dB at 85 dBf
Stereo: 73 dB at 85 dBf
Total Harmonic Distortion:
Monaural: 0.4% at 1 kHz
Stereo: 0.6% at 1 kHz
Stereo Separation at REC OUT: 35 dB at 1 kHz
Alternate Channel Selectivity: 45 dB: (±400 kHz)
Frequency Response: 30 Hz to 15 kHz: (+0.5 dB, –3 dB)
AM tuner
Tuning Range: 530 kHz to 1,710 kHz
Usable Sensitivity: Loop antenna: 400 µV/m
Signal-to-Noise Ratio: 50 dB (100 mV/m)
General
Power Requirements: AC 120V , 60 Hz
Power Consumption: 320 watts/420 VA (at operation)
2 watts (in standby mode)
Dimensions (W x H x D): 435 x 157 x 412.5 mm
(17
3
/16 x 6
3
/16 x 16
1
/4 inches)
Mass: 11.3 kg (25.0 lbs)
Designs & specifications are subject to change without notice.
EN39-46.RX-778V[C]/1 99.4.28, 5:39 PM46

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