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Quest AV model V212
Mk2 dual 6 output VDA
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Featuring Removable rack-mount "ears" Completely reversible
mounting Switchable 'User' and 'Cal' Shallow case - only 122mm
deep Light, all aluminium case Low power, less than 6 watts Enhanced performance |
The V212 has two, independent, six output video distribution amplifiers in a
1U rack-mount case. Both inputs have circuitry to cancel induced
common-mode hum and related interference to present a clean video signal to
six buffered outputs. Both channels use identical circuitry, so the V212 may
be used for Y/C (S-Video) or the two inputs may be looped to provide 12
identical outputs. Input termination switches are conveniently located near the input and loop out BNCs. These help prevent double loading by either disconnecting loop outputs to use internal 75 Ohm termination, or allowing inputs to loop through (high impedance). |
All video connectors are BNC's
and the mains supply is via a standard IEC socket. Front panel adjustments
are provided for video gain and cable equalisation of both amplifiers and
have enough reserve to allow compensation for approximately 300 metres of 75
Ohm video co-ax, or to tweak up a poor signal. You can also easily switch
between factory calibrated and user settings. This new model features robust construction, rock-solid performance and 24/7 reliability. The V212 is to be found in broadcasting, audiovisual installations, advertising, sports, corporate, home theatre, security, anywhere a video signal needs to be reliably distributed. |
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side view |
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SPECIFICATIONS |
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| INPUTS | |
| Channels: | Two independent video amplifiers |
| Connectors: | 1 x BNC input and 1 x BNC loop output per channel |
| Impedance: | 75 Ohms |
| Coupling: | AC coupling |
| Level: | 1Vp-p nominal, 2Vp-p max. |
| Hum Rejection: | >40dB at 50/60Hz |
| Maximum common-mode voltage 2.5Vrms @ 50/60Hz | |
| OUTPUTS | |
| Connectors: | 6 x BNC outputs per channel (12 outputs total) |
| Impedance: | 75 Ohms each |
| Coupling: | DC, offset <50mV loaded |
| Grounds: | Connected to Chassis and mains earth. |
| Level: | 1Vp-p nominal, 2Vp-p maximum (all outputs terminated) |
| Gain: | Selected by front panel switch: 0dB
(Cal.), -2dB to +6dB (User) Red LED indicates when User adjustment is selected. |
| EQ: | Characterised for 75ohm video co-ax : 0dB (Cal.), 0 to +6dB @ 3.58 / 4.43MHz (User) |
| Freq. Response: | 5Hz to 15MHz, +0dB / -1dB |
| Diff. Phase / Gain: | < 0.2° / 0.2% @ 3.58 / 4.43MHz |
| GENERAL | |
| AC Supply options: | 240Vac or 120Vac +/-20%, 6VA, built-in thermal and over-current protection. If required, specify 120V mains voltage when ordering. Mains connector is mounted on rear panel as standard, but can alternatively be mounted on front panel at any time. |
| Dimensions: | 432 x 122 x 44mm, W x D x H, excluding rack mount ears. |
| Mounting: | Standard 1U rack mounting, reversible. |
| Weight: | 1.27Kg |
