Magnimage LED-550D/LED-550DS Video Processor

Magnimage LED-550D / LED-550DS Video Processor Product Description

The Magnimage LED-550D and LED-550DS models are high-performance full-color LED video processors, designed to support seamless splicing for oversized LED screens. These models are ideal for applications such as exhibitions, television broadcasting centers, conference rooms, and large stage theater displays. Both models provide robust connectivity options and ensure smooth and stable digital signal transmission through various input and output interfaces.

The LED-550D supports a variety of inputs, including AV, VGA, DVI, HDMI, and DisplayPort. It features dual DVI outputs and supports DVI loop out. The model is equipped to handle customized output resolutions for pixel-to-pixel display, ensuring the highest possible visual fidelity.

For applications requiring SDI support, the LED-550DS model offers an SDI input and SDI loop out functionality in addition to the standard features found in the LED-550D. This makes it a versatile choice for users needing both digital and SDI connections.

• Key Features:
  – Seamless splicing and switching for oversized LED screens.
  – Customized input and output resolutions to match the exact specifications of the LED display.
  – Multi-machine cascading for large-scale installations.
  – Dual-channel image cropping for flexibility in display configuration.
  – User-friendly interface with template settings for easy operation.
  – Hot backup and dual picture mode for enhanced reliability in mission-critical applications.
  – Accurate brightness control and a variety of test graphics for system calibration.
• Specifications:
  – Inputs (LED-550D): AV x 2, VGA x 2, DVI x 1, HDMI x 1, DP x 1.
  – Outputs (LED-550D): DVI loop out x 1, VGA x 1, DVI x 2.
  – Inputs (LED-550DS): AV x 2, VGA x 2, DVI x 1, HDMI x 1, DP x 1, SDI x 1.
  – Outputs (LED-550DS): DVI loop out x 1, VGA x 1, DVI x 2, SDI loop out x 1.
  – Power Consumption: 25W.
  – Dimensions: 483 cm x 288 cm x 54 mm.
  – Weight: 2.6 kg.
  – Power Supply: 100VAC – 240VAC, 50/60Hz.
  – Model Variants: LED-550D (Basic), LED-550DS (Basic Expanding SDI input module).

The LED-550D and LED-550DS provide the reliability and flexibility required for professional LED display installations, making them ideal for stage shows, conferences, exhibitions, and command centers.

Environment
Parameter	Minimal	Typical	Max	Unit	Comment
Operating temperature	-25		55	°C
Storage temperature	-25		100	°C
Relative humidity	5		95	%	No condensation
Altitude	0		4000	m	The high temperature derating under the service condition of 3000 ~ 4000 m shall be reduced by 1 ℃ for every 200 m.
Heat dissipation mode					The bottom plate is close to the radiator
Input
Parameter	Minimal	Typical	Max	Unit	Comment
AC input voltage range	90	110/220	264	Vac	90 ~ 110Vac section shall be derated. See derating curve for details.
AC input voltage frequency	47	50/60	63	Hz
Power factor	0.9				220Vac full load
Input rush current			50	A	220Vac full load/cold test
Basic output characteristics
Parameter	Minimal	Typical	Max	Unit	Comment
Output voltage range	4.22	4.6	4.83	Vdc
Output current range	0		40	A
Load regulation			±3	%	Rated voltage input, full load variation
Voltage stabilization accuracy			±5	%	Full voltage input range/full load output
Source adjustment rate			±2	%	Rated current output, full voltage range variation
Noise + Ripple (peak-to-peak)			200	mV	Rated 220Vac input, full load output test. During the test, a 0.1 uF ceramic capacitor or a gold film capacitor and a 10uF electrolytic capacitor are added at the output end, and the bandwidth of the oscilloscope is 20MHz.
Other output characteristics
Parameter	Minimal	Typical	Max	Unit	Comment
Output Power		200		W
Output efficiency	88	90		%	220Vac input, output full load
Temperature coefficient			±0.02	%/℃	Rated output voltage and output current, full operating temperature range
Power-on output delay			4	S	Full load test at 220Vac
Output Voltage Rise Time			100	ms	Rated input/rated output
Protect
Parameter	Minimal	Typical	Max	Unit	Comment
Output current limiting protection point	45		70	A	Hiccup mode, self-healing
Output short circuit protection					Hiccup mode, short circuit for a long time, after the short circuit is eliminated, it can be self-restored.
Output overvoltage protection	4.8		6	V	Full load test at room temperature, hiccup mode
EMC requirements
Project	Indicator requirements		Standard
Electrostatic Immunity (ESD)	Air discharge ± 8 KV		IEC 61000-4-2 (Criterion B)
	Contact discharge ± 4 KV		IEC 61000-4-2 (Criterion B)
Radiated immunity (RS)	Test frequency: 80MHz ~ 2GHz; electric field intensity: 3 V/m;		IEC 61000-4-3 (Criterion A)
	Amplitude modulation: 80% AM (1kHz)
Conducted Immunity (CS)	Test frequency: 0.15 MHz ~ 80 MHz, test intensity: 3 V, amplitude modulation: 80% AM (1kHz)		IEC 61000-4-6 (Criterion A)
Fast Transient Burst (EFT/B)	± 2kV, repetition frequency: 5KHz & 100KHz		IEC 61000-4-4 (Criterion B)
Surge (SURGE)	AC power port:		IEC 61000-4-5 (Criterion B)
	Line ± 1 kV (internal resistance 2 Ω)
	Line-ground ± 2kV (internal resistance 12Ω)
Lightning current (optional)	AC input port: Line-to-line/line-to-ground 5K A, 8/20 μs waveform plus and minus 5 times		IEC 61000-4-5 (Criterion B)
Voltage Dips and Short Interruptions (DIP)	Falling to 0% Ut for 10ms		IEC 61000-4-11
		Ut = 220Vac, typical load condition, criterion B
	Falling to 0% Ut for 20ms
		Ut = 220Vac, typical load condition, criterion B
	Fall to 40% Ut for 100ms		Ut = 220Vac, typical load condition: criterion C
	Fall to 70% Ut for 500ms
		Ut = 220Vac, typical load condition, criterion C
	Fall to 0% Ut for 5000ms
		Ut = 220Vac, typical load condition, criterion C
	Fall to 80% Ut for 5000ms		Ut = 220Vac, typical load condition: criterion B
Conducted disturbances (CE)	CLASS B (Note 2)		CISPR22 ；
		EN55022 ；
		GB9254 ；
Safety regulations and insulation level
Parameter	Standard requirements		Comment
Input-output	4242Vdc/10mA//1min		No flashover, no breakdown
Input-Earth	2121Vdc/10mA//1min		No flashover, no breakdown
Output-Earth	500Vdc/10mA//1min		No flashover, no breakdown
Insulation resistance	≥10MΩ		Under normal atmospheric pressure, relative humidity < 90%, when the test voltage is 500Vdc, the power supply input to output, input to ground, output to ground insulation resistance ≥ 10 MΩ
Contact current	＜1mA		Test L and N respectively
Mechanical properties
L * W * H	214*27.8*30mm
Weight (kg)	≤1Kg

Note:
Please note that the LED-550D and LED-550DS video processors do not include a sending card. Sending cards must be purchased separately. Most sending cards available on the market, such as Linsn, Novastar, and C&Light sending cards, are fully compatible.

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