Maintenance; Specifications - JVC KV-DT2000 Manual De Instrucciones

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 dBµ V 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.
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