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Description
VISION
VISION – UHF TV Modulator V40-104
(Vision Stand Alone Analogue Modulator)
(USED)
A V40-104 stand-alone mains powered DSB modulator. For modulation of any audio – video source such as a security camera, VCR,
or Set Top Box.
Double Sideband (DSB) type. Simple front panel controls enable full adjustments and can be locked to prevent tampering after installation.
Clear display shows the settings. Configurable to Channels 21-69 and PAL- I/G/H/K/M/M.
Audio and RF output level can be controlled. Maximum Output is 85dBµV.
Technical Specification
Model: V40-104
Video Input Frequency: 20Hz to 6MHz
Video Input Level / Impedance: 1V peak to peak ± 1dB 75Ω
Audio Input Frequency: 20Hz to 15kHz
Audio Input Level Adjustment: +1 to -14dB
Audio Level / Impedance / Deviation**: 775mV RMS/10kΩ/50lHz
Audio Frequency Response Pre-Correction: 50μs
RF Output Level: 85dBμV into 75Ω (70-85dBμV)
RF Level Adjustment: 0 to -15dB
RF Output Channels **: 21 to 69 G, H, I, K 14-78 M, N (470 to 862MHz)
Carrier Accuracy: ± 50kHz
Sound Sub-carrier Frequency: ±2.25MHz max. In 0.25MHz steps
Frequency Range of RF Loop Through: 47 to 862MHz
Video Frequency Response: ±1dB
A/V Ratio**: 12 ± 3dB or 16 ± 3dB
Mains Voltage: 230v ± 10% AC 50Hz 3VA UK Mains Plug Fitted 3A Fuse
Operating Temperature Range: -10°C to +50°C
Dimensions / Packed Weight: 78 x 118 x 47 0.37kg
Model: V40-104
Additional information
| Weight | 0.51 kg |
|---|---|
| Dimensions | 17.2 × 23.7 × 5.1 cm |
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