JVC KV-DT2000 ユーザーズマニュアル

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Maintenance
•  Turn off the power supply, then wipe with dry soft cloth. For more stubborn stains, wipe with 
slightly damp cloth and follow with a dry soft cloth immediately. Once in a while, clean with a 
light cleaning agent like alcohol or highly diluted thinner.
•  Be careful with the following when maintaining the unit.
– Be careful not to make any scratches on the surfaces when cleaning it.
– Do not use a wet cloth for cleaning.
– Do not use strong volatile substance like benzene and thinner.
– Do not use strong acidic detergent, alkaline detergent, and detergent composed of organic 
substances.
– Read precautions carefully when using a chemically processed duster.
Specifications
 Processor and Memory
CPU:  
32 Bit RISC MIPS
Flash Memory:   2 MB
SDRAM:  
8 MB
 Digital TV Tuner Unit
Channel Plan: CCIR (Consultative Committee 
for International Radio)
 
Compliance to DVB-T ETSI EN300744
Frequency Range:
 
VHF 174 MHz to 230 MHz 
(CH05 to CH12)
 
UHF 470 MHz to 862 MHz 
(CH21 to CH69)
Input Impedance:  75 
Ω
Sensitivity: 16 
dB
µV to 85 dBµV
Demodulator: Anti-Doppler 
Enhanced 
Demodulator Chip
FFT: 
2 K and 8 K 
Modulation: 
QPSK, 16QAM, 64QAM 
COFDM
Bandwidth: 
6 MHz; 7 MHz; 8 MHz
Guard Interval: 
1/4; 1/8; 1/16; 1/32
Code Rate: 
1/2; 2/3; 3/4; 5/6; 7/8
Frequency Offset: ± 175 kHz 
Dimensions (approx.):
 
166 mm (W) 
× 45 mm (H) × 196 mm (D)
Mass (approx.):  1.0 kg (excluding acessories)
 Terminals
Antenna Input:  F-Type 
× 2 (IEC 169-24) 
Video: RCA pin 
× 2; 1 V (p-p), 75 Ω 
Unbalanced
Audio: RCA pin 
× 2; 1 V (rms)
RJ45 
× 1: External Remote Sensor Unit
Power Connector 
× 1: BATTERY, 
ACCESSORY, GROUND
Reset Button:  For Hardware Reset (at the 
front casing and the external 
remote sensor unit)
 Power Supply
Operating Voltage: DC 12 V (10 V to 30 V 
allowable voltage range)
Power Consumption: 8.5 W
Grounding System: Negative Ground
Safety: Short Circuit & Reverse Polarity 
Protection 
 Operating Environment
Operating Temperature: –10°C to +70°C
Operating Relative Humidity: 20% to 95%
Storage Temperature: – 30°C to +85°C
Storage Relative Humidity: 10% to 95%
Design and specifications are subject to change 
without notice.
EN02-13_KV-DT2000[E]f.indd   13
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9/22/05   6:55:09 PM
9/22/05   6:55:09 PM