GAO Tek launches nine-channel video multiplexer
GAO Tek
Nine-channel real-time colour video multiplexer
GAO Tek has launched a nine-channel real-time colour video multiplexer for use in security monitoring, high-quality video conferencing and other closed-circuit television surveillance applications.
This multiplexer, model A0410002, provides high-resolution real-time video on all nine channels.
It features 50 fields per second in PAL mode and 60 fields per second in NTSC mode, an input of nine loops BNC, 1.0 Vp-p 75ohm and an output of one loop, 1.0 Vp-p 75ohm.
For VCR, the input is 1.0 Vp-p75ohm and the output is BNC 1.0 Vp-p75ohm/S-VHS.
It provides synchronous live, recording, display and playback capabilities.
Alarms are generated for signal loss and motion detection.
The alarm duration is programmable from two to 999 seconds, with four seconds as the default setting.
Video resolution is adjustable for each channel individually.
The new multiplexer is compatible with RS232 or RS485 interfaces.
Display modes include sequence switch, single picture, PiP, four pictures, eight pictures, nine pictures, freeze frame and zoom.
The nine-channel real-time video multiplexer is part of the company's range of quad processors and video multiplexers.
A more advanced model is the GAO DM2116, which is designed to transfer recordings of signals from multiple security cameras into one.
The range also includes the GAO 204-01S and GAO 204-01B colour video quad processors, which are designed for CCTV applications.
According to GAO Tek, the range is useful in video surveillance systems that have complex monitor display requirements.
More stories
Data sheet: Martek SMRA ripple attenuation module download
The Martek SMRA is a DC input ripple attenuation module.
Magnetrol offers switches for natural gas filters
The Thermatel TD1/TD2 switches from Magnetrol can be used for high-level alarms in natural gas filters.
Semiconductor suits aerospace propulsion systems
Inertial Aerosystems has introduced Honeywell’s HT1104 high-temperature quad operational amplifier semiconductor, designed for use in severe high-temperature applications such as oil and gas drilling.
ABB to provide fast-track substation for oil-refinery infrastructure upgrade
ABB’s fast-track modular packaged substation service has been called in by Total Lindsey Oil Refinery (LOR) to provide an 11kV substation for a programme to upgrade the power-distribution infrastructure at the site in North Lincolnshire.
Laird remote-control receiver suited to highly critical applications
Laird Technologies has announced the release of its enhanced MMCU-4 radio remote-control receiver, featuring four slots that can utilise a variety of I/O cards such as output cards with relays, analogue outputs, opto-coupler outputs and input cards for analogue and digital signals.
