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SM82ASmall Video Matrix PAL/NTSC


The SM82A microprocessor-controlled matrix with remote or local control allows the switching of 8 cameras on 2 video outputs.

The matrix can be controlled by two remote keyboards or by the local keyboard.


Telemetry over the coax on the 8 video inputs and on auxiliary serial output (RS-485)

8 alarm inputs, 1 output contact, VCR trigger and alarm reset

15 keys local keypad

2 RS-485 serial inputs for max. 2 remote keyboards

Privacy video masking function


  • Max 8 cameras
  • Max 2 monitors
  • Max 2 remote keyboards and a local keyboard
  • On screen display video programming
  • Menu in 4 languages (Italian, English, French and German)
  • Different switching sequences for each video output
  • Identification texts for each output
  • Types of alarm reset: manual from keyboard, external, timed automatically
  • Completely configurable alarm inputs for each 4 (8) video input
  • VCR trigger management
  • Alarm condition warning buzzer
  • Relay can be activated by each alarm
  • Telemetry control on RS485 auxiliary line and on coaxial cable
  • Local keyboard for complete matrix control
  • Video signal masking on fixed camera for privacy purposes
  • Input 75 Ohm load disconnectable
  • Equipped with wide range power supply, 3 power cables, 2 RJ11 telephone cables, 2 junction boxes RJ11 jack, 1 DB15 connector
  • Steel enclosure
  • Epoxypolyester powder painting, RAL7036 colour
  • Keyboard constructed from polycarbonate with 15 keys
  • Dimensions: 230x45x186mm (9x1.8x7.3in)
  • 1 connector 15 poles
  • 3 connectors RJ11
  • Power supply jack connector
  • 8 inputs BNC video
  • 2 BNC video outputs
  • Unit weight: 1.8kg (4lb)
  • Power supply:
  • IN from 100Vac up to 240Vac, 50/60Hz - OUT 12Vdc, 1.25A
  • Consumption: 15W max
  • 8 inputs 75 Ohm 1Vpp (PAL/NTSC)
  • 2 outputs 75 Ohm 1Vpp (PAL/NTSC)
  • Bandwidth: > 6MHz
  • Lower cut-off frequency: (-3dB): 9Hz
  • Signal/Noise ratio: > 48dB@5.5MHz
  • Relay contact: 50Vac, 0.3A
  • Telemetry transmission on coax cable on the 4-8 video inputs (min distance 5m (16.4ft) and max 350m (1148ft)
  • Telemetry data transmission on serial output RS485 for a max distance of 1200m (3937ft)
  • 2 serial inputs RS485 for the reception of data from 2 remote keyboards for a max distance of 1200m (3937t)
  • Protocols (Telemetry Line):
  • PELCO D (2400, 4800, 9600, 19200 baud)
  • VIDEOTEC (1200, 9600 baud)
  • VIDEOTEC MACRO (1200, 9600, 19200, 38400 baud)
  • PELCO is registered trademark.
  • The product may be interfaced with devices not manufactured by VIDEOTEC. It is possible that the interface protocols have changed or are in a different configuration from earlier tested units by VIDEOTEC. VIDEOTEC recommends a test prior to installation. VIDEOTEC will not be liable for any installation costs or lost revenues in the event a compatibility problem will occur.
  • For installation indoors
  • Operating temperature: from 0°C (32°F) up to +40° (104°F)
  • CE: EN61000-6-3, EN60950-1, EN55022 Class B, EN50130-4
  • FCC Part 15, Class B
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