Martin VC-Grid 4x4 60 RGB (sold in multiples of 4) VC-Grid 4x4 60 RGB

Physical

·  VC-Grid 8x8 60™:

Length: 480 mm (18.9 in.) *
Width: 480 mm (18.9 in.) *
Height: 15 mm (0.6 in.)
Weight: 500 g (1.1 lbs.)

·  VC-Grid 4x4 60™:

Length: 240 mm (9.5 in.) *
Width: 240 mm (9.5 in.) *
Height: 15 mm (0.6 in.)
Weight: 123 g (0.3 lbs.)

·  *Including 40 mm (1.6 in.) board-to-board gap

Control and Programming

·  Control options: Martin P3 System Controller™ via Martin P3 PowerPort 1500™ and/or DMX

·  Control modes: Pixel and module

·  Control resolution: 16-bit (P3) or 8-bit (DMX) control of each color

·  Protocol detection: Automatic

·  Setting and addressing: P3 System Controller or RDM-compliant controller

·  DMX channels, 8x8 model: 192 (pixel mode) or 3 (module mode)

·  DMX channels, 4x4 model: 48 (pixel mode) or 3 (module mode)

·  Color and intensity calibration: Pixel-level

·  Firmware update: Via P3 System Controller

·  DMX compliance: USITT DMX512-A

·  RDM compliance: ANSI/ESTA E1.20

Control/User Interface

·  Device status: Multi-color visual indication

·  Device test and reset: Pushbutton to call up local test patterns and reset device

Optics

·  Minimum LED lifetime: 50,000 hours (to >70% luminous output)*

·  *Figure obtained under manufacturer's test conditions.

Photometric Data

·  VC-Grid 8x8 60™ : Pixels per module: 64

·  VC-Grid 4x4 60™ : Pixels per module: 16

·  Luminous intensity, calibrated mode: 750 nit

·  Viewing angle: 120° x 120°

·  Preliminary data, figures are approximate

Video Processing

·  Brightness control
Gamma correction and control
Color temperature control
Color gamut control
Calibration processing
Synchronization

Construction

·  Base: Black FR4 circuit board

·  Transparency through module (unmasked area): 8x8 models 49%, 4x4 models 53%

·  Protection rating: IP20

·  RoHS compliant

Installation

·  Mounting: Mounting holes in module

·  Orientation: Any

·  Maximum number of VC-Grid™ 8x8 60 modules per daisy-chain: 12

·  Maximum number of VC-Grid™ 4x4 60 modules per daisy-chain: 45

Connections

·  Power & data input: 4-pin Molex connector

·  Power & data thru: 4-pin Molex connector

Electrical

·  Nominal input voltage: 48 VDC from Martin P3 PowerPort 1500™ or external PSU

·  Peak power consumption (at full intensity, full white): 8x8 model 30 W; 4x4 model 8 W

·  Typical power consumption (with typical video content): 8x8 model 10 W; 4x4 model 3 W

·  Figures for typical video content are indicative only and will vary.

Thermal

·  Cooling: Convection

·  Maximum ambient temperature (Ta max.): 45° C

·  Minimum ambient temperature (Ta min.): -20° C

·  Peak heat dissipation (calculated, at full intensity, full white): 8x8 model 105 BTU/hr.; 4x4 model 28 BTU/hr.

·  Typical heat dissipation (calculated, with typical video content): 8x8 model 35 BTU/hr.; 4x4 model 11 BTU/hr.

·  Figures for typical video content are indicative only and will vary.

Approvals

·  EU safety: EN 60950

·  EU EMC: EN 55022, EN 55024, EN 61000-3-2, EN 61000-3-3

·  US safety: ANSI/UL 60950-1

·  Canadian safety: CSA C22.2 No. 60950-1