Category : Galvanic "Ground" Isolators
The LEN galvanic ground isolators for SDI video use broadband high-pass filters to provide isolation of DC currents between two pieces of equipment. LEN DC ground path isolators permit the full bandwidth of the SDI signal to pass thus avoiding problems of signal distortion and operator shocks caused by a voltage difference. Our DC isolators out-perform broadband transformers for SDI signals as there is no distortion of the signal. They are all also suitable for the ASI format.
There are three ranges with different housings; one range has encapsulated enclosures which may be rack-mounted with an accessory panel, one has inline 'barrels', more suitable for portable applications, the third offers designs with higher breakdown voltage for medical grade applications, these are constructed in ABS boxes with mounting flanges.
Common specifications are as follows:
Input and output impedance: 75 ohms
Return loss: Better than 20dB
Full galvanic isolation of signal and ground paths
Products
HD SDI Ground Isolator
The LEN HD Ground Isolator uses a broadband highpass filter to provide DC electrical isolation between the two pieces of equipment, whilst permitting the full bandwidth of the HD-SDI signal to pass.
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HD SDI Galvanic video and ground path isolator, 4kV breakdown
The LHDF03 is suitable for SD or HD SDI signals
Click To View- 1U Rack Frame for mounting up to 8 off LxxF01 series Ground Isolators
The LMPF01 rack frame is a 1U 19-inch panel, finished in black, punched to take eight Isolators mounted from the rear by means of the mounting screws, the BNC connectors facing out of the rack.
Click To View - 3G SDI Galvanic Video and ground path isolator, 4kV breakdown
The L3GF03 may used with SD, HD or 3G SDI
Click To View - 1U rack Frame for mounting up to 16 off LxxGI 02 series Galvanic Isolators
The LMPG01 rack frame is a 1U 19-inch panel, finished in black, punched to take sixteen Isolators mounted from the rear by means of mounting screws, the Isolator BNC connectors being to the front and rear of the rack.
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