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ISOVID VIDEO ISOLATION AMPLIFIERS
MARENIUS ELEKTRONIKUTVECKLING AB  |  BOX 5086  |  SE-42605 VF, SWEDEN  |  TEL +46-31-691610  |  info@marenius.se  |  www.marenius.com  www.marenius.se  www.audiodesign.pro
The ISOVID range includes a number of Video Isolation Amplifiers for transmission of Video signals over distances up to hundreds of meters. Due to the high sensitivity to hum and noise through ground loops the video signal often has to be isolated from ground at one end of the transmission. The ISOVID units perform this isolation by utilizing high-speed analog optical couplers driven by specially designed circuitry. There are three models in the ISOVID range: ISOVID-2X This is a two-channel Video Isolation Amplifier. Both inputs share a common ground. They are isolated from the outputs. The outputs also share a common ground. This version is specially suited for distribution of Y/C signals. There are internal gain control and equalizing potentiometers for each channel. ISOVID-2D This is also a two-channel Video Isolation Amplifier. Input of the first channel and the second channels output share a common ground. Input of the second channel and the first channels output share a common ground. This version is specially suited for two-way communication. There are internal gain control and equalizing potentiometers for each channel. ISOVID-A/V This is a combined Video and Audio Isolation Amplifier. All sockets are isolated from each other. The video channel has an internal gain control potentiometer. A LF transformer isolates the audio channel. The ISOVID units are housed in a plastic box with rubber feet.
Technical Data Video channel bandwidth > 8 MHz -3 dB Signal-to-Noise ratio typ. > 60 dB Nominal video level in/out 1 V p-p into 75 ohms Isolation > 500 V rms Sockets BNC Box size, approx. (W x H x D) 130 x 130 x 40 mm. Power supply 220 – 240 V AC @ 50 – 60 Hz, 5 VA Weight 500 grams ISOVID-A/V Audio level in/out up to +12 dBu (approx. 3,2 V rms) Impedances 600 ohms to 10 K ohms, equal in/out Frequency range 20 Hz – 20 KHz -3 dB Audio Isolation > 2000 V rms Sockets video BNC, audio RCA
AUDIODESIGN.PRO
View Pricelist View Pricelist
ISOVID VIDEO ISOLATION AMPLIFIERS
MARENIUS ELEKTRONIKUTVECKLING AB  |  BOX 5086  |  SE-42605 VF, SWEDEN  |  TEL +46-31-691610  |  info@marenius.se  |  www.marenius.com  www.marenius.se  www.audiodesign.pro
The ISOVID range includes a number of Video Isolation Amplifiers for transmission of Video signals over distances up to hundreds of meters. Due to the high sensitivity to hum and noise through ground loops the video signal often has to be isolated from ground at one end of the transmission. The ISOVID units perform this isolation by utilizing high-speed analog optical couplers driven by specially designed circuitry. There are three models in the ISOVID range: ISOVID-2X This is a two-channel Video Isolation Amplifier. Both inputs share a common ground. They are isolated from the outputs. The outputs also share a common ground. This version is specially suited for distribution of Y/C signals. There are internal gain control and equalizing potentiometers for each channel. ISOVID-2D This is also a two-channel Video Isolation Amplifier. Input of the first channel and the second channels output share a common ground. Input of the second channel and the first channels output share a common ground. This version is specially suited for two-way communication. There are internal gain control and equalizing potentiometers for each channel. ISOVID-A/V This is a combined Video and Audio Isolation Amplifier. All sockets are isolated from each other. The video channel has an internal gain control potentiometer. A LF transformer isolates the audio channel. The ISOVID units are housed in a plastic box with rubber feet.
Technical Data Video channel bandwidth > 8 MHz -3 dB Signal-to-Noise ratio typ. > 60 dB Nominal video level in/out 1 V p-p into 75 ohms Isolation > 500 V rms Sockets BNC Box size, approx. (W x H x D) 130 x 130 x 40 mm. Power supply 220 – 240 V AC @ 50 – 60 Hz, 5 VA Weight 500 grams ISOVID-A/V Audio level in/out up to +12 dBu (approx. 3,2 V rms) Impedances 600 ohms to 10 K ohms, equal in/out Frequency range 20 Hz – 20 KHz -3 dB Audio Isolation > 2000 V rms Sockets video BNC, audio RCA
AUDIODESIGN.PRO