21 inch Color CCTV OSD Monitor with audio output

21 inch Color CCTV OSD Monitor with audio output

The 21-inch security monitor is designed for security cameras and DVR surveillance systems. This security monitor has the ability to connect both BNC and S-video inputs, allowing versatility to the security system at 420 TVL resolution or higher. There are also RCA slots for audio output. Designed with quality in mind, our 21-inch security monitor delivers both performance and cost-efficiency to your workplace.

Features

• Y/C input/output, video input/output and high/low impedance control
• Dual system of NTSC/PAL
• OS (On-Screen-Display) Key control: five press-key of "ADJ+","ADJ-","MENU","SELECT" and "CH-SEL" for digital on-screen controls of brightness, contrast, sharpness, tint (NTSC only), color, volume (optional), scan time (switcher model) and recall
• Family outlook ID design of whole series
• Detachable universal power cord for 100~240V AC input

Specifications

Model	CT21D
Picture Tube	21" FS Color
CRT Dot Pitch	0.74mm
Operation System	NTSC (15,750Hz / 60 Hz) PAL (15,625Hz / 50 Hz) Dual System
Horizontal Resolution	>420 TVL
User Control	OSD Control Key: ADJ+, ADJ-, MENU, SELECT, CH-SEL
Input Signal	Composite Video 1.0 V p-p 75 ohms
Connectors Video	BNC x 2 (Input/Output) Y/C (S-Video) x 2 (Input/Output)
Audio (optional)	RCA x 4 (2x Input / 2 x Output)
Power Consumption	74W
Power Supply	Universal 100-240 V AC
Input Impedance	75 ohm / high switchable
Audio Input (Optional)	394m Vrms Typical
Audio Amplifier (Optional)	1/2W / 8 ohm Typical / Mono
Linearity	H: 10% ; V:10%
Operating Temperature	-10 ~ 50 °C
Operating Humidity	10 ~ 90 % RH
Certificate	UL, CUL, TUV, FDA, FCC, CE
Dimension W x H x D (mm)	490 x 450 x 470
Weight (N.W / G.W)	28Kg / 33Kg

* image or specification may be changed without prior notice

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