TC91 - SAMSUNG SIR-4250SP HI-RES 520TVL VARIFOCAL DAY/NIGHT IR DOME CAMERA

Ultra High Sensitivity IRMODE Function

This function that prevent short distance saturation in case of IR LED is lighted, discrimination of the subject is possible within a short distance.

The built-in high sensitivity COLOR CCD enables a clear image even in 0Lux(B/W, IR-LED ON)or lower illumination.

High Resolution RS-485 Function

Featuring 520TV line horizontal resolution in color mode and 570TV line horizontal resolution in BW moe. The camera features Sony's 410,000 pixel CCD and capture clean, noiseless high-quality image

Use RS485 communication and OSD menu control does possibility to remote.

Sub Monitor Function DAY&NIGHT(ICR)

The sub monitor function enables easy adjustment of the camera angle within the

monitoring range during its installation.

This camera has a function that automatically selects the mode that is appropriate for daytime or night-time conditions.

The COLOR mode operates in daytime conditions to provide optimum colors, and BW mode operates in night-time conditions to enhance the definition of the image.

3-Axis camera mechanism

The SIR-4250 is especially incredibly flexible to install with its 3-axis camera construction, which makes the camera wall or slope mountable.

SSNR (Samsung Super Noise Reduction)

By using built-in SSNR Chip manufactured by SAMSUNG TECHWIN, the amount of low illuminance noise has been significantly reduced, and the signal-to-noise ratio (S/N) as well as horizontal resolution have been improved, resulting in a clear and sharp image display even in the dark.

PRIVACY Masking Function

The PRIVACY masking function conceals the areas you do not wish to appear on the screen.

Indoor Visibility Range 16M

SENS-UP, MIRROR, SHARPNESS, MOTION DET. functions are also available.

If B/W mode, IR-LED is lighted, 0 Luxes' Outdoor visibility range 16M guarantees is available.

We offer bulk discounts so give us a call to discuss your requirements.

We are authorised Samsung product dealers.

Contact: sales(at) or 0116 2761162

Please note that this Samsung product includes: 

• Free A5 CCTV Sign
• Technical support - 0116 2761162
• Worldwide e-mail technical support - sam(at)
• 2 years warranty
• Easy to use, free Apps
• Free Samsung DDNS server