Vision Analogue Modulator VSB VHF/UHF Module
Vision Analogue Modulator VSB VHF/UHF Module
Converts digital satellite and terrestrial programmes to analogue with VSB modulation. Mix satellite, terrestrial and external signals in one headend. Modulates A/V from external sources to VSB analogue channel. Intelligent base unit includes power supply, data-bus and launch amplifier in one unit. PC/MAC software setup, interrogate, clone and data-log controls 2 base units. Watchdog built in to tuner modules to monitor digital reception. Input signal level and quality and diagnostics in receivers. Wall or 19” rack mounting
Technical Specification
Model: V40-300
Input Connection: Composite Video + Audio
Input Frequency range: 20Hz to 6MHz
Input Level / impedance: 1V ±3dB/75Ω
Audio Input Frequency range: 20Hz to 15kHz
Audio Level / impedance: 775mV / 10kΩ
TV Modulator Standards: PAL B/G/D/K/L/I
Modulator RF Output (IMD3 – 60dB): 100dBμV / 75Ω
Modulator Output Frequency Range: 110 to 862MHz
Carrier accuracy / Fine Tune of video carrier: ±20kHz / 2.25MHz max in 0.25MHz step
Return Loss: ≥14dB
Output level adjustment: 0 to 10dB
S/N ratio (weighted): >57dB
2nd and 3rd order intermodulation / distortion: <-60dB
A/V ratio (software switchable): 12 or 16dB
Amplitude modulation depth: 75%
Audio Level adjustment (software controlled): -6dB to +6dB in 2dB steps
Power consumption: 2.5W
Operating temperature: UNIT MUST BE INSTALLED VERTICALLY -10°C to +50°C
Dimensions / Weight: 45 x 115 x 106mm / 0.24kg
Delivery Information
FREE Mainland UK Economy delivery (2 - 5 days) on orders over £150.
FREE Mainland UK Standard delivery (1 - 3 days) on orders over £300.
Mainland UK Economy Delivery (2 - 5 days) from £3.80
Mainland UK Standard Delivery (1 - 3 Days) from £4.50
Next Day Delivery from £8.95
International Delivery
Returns Information
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Our customer service team will provide you with a returns number and a returns form which must be completed.
For more information on Delivery & Returns please click here.
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