MCTRL R5
Sender / controller · MCTRL
- Capacity4.15 MP
- Outputs8 × RJ45
- Max. width3,840 px
- ModeSynchronous
Official product image — source: NovaStar.
NovaStar · Receiving card
MRV266
Fully verified
MRV Manufacturer class: Receiving Card
The MRV266 is a NovaStar receiving card for fine-pitch LED screens with 6 HUB320 (26 pins) connectors and up to 24 groups of parallel RGB data. For PWM driver ICs a single card supports resolutions up to 512×384@60Hz.
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- Setup supportFor Colorlight, NovaStar and Huidu systems we do the setup by connecting remotely with AnyDesk; call us about mounting.
- Compatibility checkCompatibility with the other components is checked during configuration.
- Order trackingShipping and installation status is tracked on your order page.
Key specifications
View Technical Details- Capacity
- 196.6 K px
- Area
- 512×384
- Data groups
- 24
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Best suited for
- Driving a cabinet or module group of up to 512 × 384 pixels with a single card.
- Permanent installations that need temperature / voltage monitoring.
Key features (manufacturer)
- Resolutions up to 512×384@60Hz per card with PWM driver ICs
- 6 HUB320 (26 pins) connectors; up to 24 groups of parallel RGB data
- Brightness calibration of each pixel; quick adjustment of dark or bright lines
- 3D image output with a sending card that supports 3D; individual gamma adjustment for RGB (NovaLCT V5.2.0 or later)
- Mapping function, temperature and voltage monitoring, cabinet LCD, bit error detection
- Firmware program readback and configuration parameter readback
- Loop backup, dual backup of configuration parameters and dual program backup
- Gigabit Ethernet ports usable as input or output; input voltage DC 3.8 V to 5.5 V
Capacity and loading area
The card receives data over the Ethernet chain and drives the module group inside this area. The cabinet/module load cannot exceed this area or the capacity of 196,608 px.
Technical specifications
- Backup / redundant line
- Pixel calibration
- Mapping
- Monitoring (temperature / voltage)
Capacity and outputs
- Loading capacity
- 196,608 px
- Official loading area
- 512 × 384 px
- Port speed
- 1 Gbps
- Data groups
- 24
- HUB interface
- HUB320 (26 pins) ×6
Connectivity and software
- Software / platform
- NovaLCT
Physical
- Dimensions
- 138.9 mm × 66.4 mm × 17.1 mm
- Weight
- 68.0 g
- Operating temperature
- -20°C to +70°C
- Input voltage
- DC 3.8 V to 5.5 V
- Power consumption
- 2.5 W
Manufacturer-specific technical data
In the manufacturer's own wording (the original English terms are kept).
Capacity
- Maximum resolution (PWM driver ICs)
-
512×384@60Hz
Network
- Gigabit Ethernet ports
-
- Connect to the sending card, and cascade other receiving cards.
- Each connector can be used as input or output.
Interfaces
- HUB320 connectors
-
- 6 HUB320 (26 pins) connectors
- connect to the module
- Parallel RGB data
-
Up to 24 groups
- 5-pin LCD connector
-
Connect to the LCD
Control
- Mapping
-
Cabinets display the receiving card number and Ethernet port information
- Monitoring
-
- Temperature and voltage monitoring without peripherals
- cabinet LCD
- bit error detection (NovaLCT V5.2.0 or later)
- Readback
-
Firmware program readback (NovaLCT V5.2.0 or later) and configuration parameter readback
- Backup
-
Loop backup, dual backup of configuration parameters, dual program backup
- Self-test button
-
Sets the test pattern after the Ethernet cable is disconnected
- Certifications
-
RoHS
Display
- Brightness calibration
-
Works with NovaStar's high-precision calibration system to calibrate the brightness of each pixel
- Quick adjustment of dark or bright lines
-
- Dark or bright lines caused by splicing of modules and cabinets can be adjusted
- takes effect immediately
- 3D function
-
Working with the sending card that supports 3D function, the receiving card supports 3D image output
- Individual gamma adjustment for RGB
-
With NovaLCT (V5.2.0 or later) and a sending card that supports this function
Electrical
- Input voltage
-
DC 3.8 V to 5.5 V
- Power connectors
-
- Connect to the input power.
- Either of the connectors can be chosen.
- Rated current
-
0.5 A
- Rated power consumption
-
2.5 W
Physical
- Operating environment
-
- -20°C to +70°C
- 10% RH to 90% RH, non-condensing
- Storage environment
-
- -25°C to +125°C
- 0% RH to 95% RH, non-condensing
- Dimensions
-
138.9 mm × 66.4 mm × 17.1 mm
- Net weight
-
68.0 g (single receiving card only)
- Packing
-
- Antistatic bag and anti-collision foam per card
- 100 receiving cards per packing box
- box 625.0 mm × 180.0 mm × 470.0 mm
Sources
Source note
The capacity is stated for PWM driver ICs only: resolutions up to 512×384@60Hz per card. No figure is given for common driver ICs.
Dataset: 2026.10.12-1 · last verified: Oct 6, 2026
Interoperability between receiving cards and controllers from different manufacturers is not assumed without official documentation.
NovaStar controllers from the same ecosystem
System components from the same manufacturer. The solution designer calculates whether a specific pairing is technically suitable.
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- Capacity2.3 MP
- Outputs4 × RJ45
- Max. width3,840 px
- ModeSynchronous
MCTRL660 PRO
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- Outputs6 × RJ45
- Max. width3,840 px
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- Capacity2.3 MP
- Outputs6 × RJ45
- Max. width3,840 px
- ModeSynchronous
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