EIGHT 電視調製器 VSB - MOD862VSB
- 循環通過 RF 組合
- 低電平諧波和互調產物
- 內置測試模式生成器
- 壓鑄外殼
- 連接器:視頻/音頻 - 類型 RCA 插座,RF - 類型 F
- 標準品:B/G/D/K/Au/I/L
Specifications
Video Input
Frequency range :20 Hz - 6 MHz
Input Interface : RCA, 75Ω
Input Interface : RCA, 75Ω
Audio Input
Level / impedance : 1 V ± 0.1 V/75 Ω
Frequency range : 20 Hz - 15 kHz
Level adjustment : 0 ÷ 7 dB
Frequency range : 20 Hz - 15 kHz
Level adjustment : 0 ÷ 7 dB
RF Output
level / impedance : 775 mV / 10 kΩ
Level (typical) / impedance : 95 dBμV / 75 Ω
Level adjustment : 0 ÷ -15 dB
Output channels according channels charts#1 : B/G/D/K/Au/I/L
Frequency range #1 : 45-862 MHz
Output Interface : F-type, 75ohm
Level (typical) / impedance : 95 dBμV / 75 Ω
Level adjustment : 0 ÷ -15 dB
Output channels according channels charts#1 : B/G/D/K/Au/I/L
Frequency range #1 : 45-862 MHz
Output Interface : F-type, 75ohm
Sound Subcarrier Frequency #1
5.5 MHz, 6.0 MHz, 6.5 MHz
Fine Tuning Range of Video Carrier Frequency #1
± 2.25 MHz max. by 0.25 MHz step
Combining Through Loss
2.5 dB
Frequency Range of RF Combining
45-862 MHz
A/V Ratio #1
12/16 dB
Amplitude Modulation Depth, Typical
81%
Signal / Noise Ratio, Weighted
≥ 55 dB
II, III order Intermodulation Distortion
< -60 dB
Power Consumption
230 V~ 50/60 Hz 5.5 W
Operating Temperature Range
-10°C÷ +50°C
Dimensions
135 x 180 x 52 mm
Weight (Packed)
0.74 kg
#1 Software control