i5A-907
Overview
i5A-907 is specially designed for the compact and portable LED displays, such as LED color screen or casting aluminum cabinet, etc. It inherits all the advantages and features i5A series had, adopts a new generation image processing core, and greatly improve the display effect; adopts a new generation of system architecture, and possesses more intelligent function and more stable system. Make its size and interfaces perfectly suit for LED color screen and casting aluminum display.
Features
• Tiny size, special designed for the compact structure designs, like color screen and casting aluminum cabinet.
• Power supply from pin board without the need of external power supply, enhance hardware stability.
• New processing core, perfect in display effect.
• High refresh rate, high gray scale and high brightness with conventional chips.
• Perfect performance under lower grayscale status.
• Better detail processing: Partial dark at row, reddish at low gray, shadow problems can be solved.
• Support the effective display at first grayscale value.
• Support 14 bits high-precision point-by-point calibration in the Brightness and chromaticity.
• Support conventional chips, PWM chips and lighting chips, etc.
• Support any scan mode from static to 1/32 scan.
• Support any pumping point and data arbitrary offset, and realize various freeform display, spherical display, diamond display, creative display, etc.
• Support 16 groups RGBR’ signal output and 24 groups RGB in maximum.
• Large load capacity.
• Advanced design, high quality components, rigorous aging test, zero malfunction of final products.
• Wide working voltage range with DC 3.3 -6V.
• Support dual receiving card backup, loop backup, and dual-machine backup, etc.
• Compatible with S series Sender, Z series Sender and C series Sender, etc.
Specifications
Control system parameters | |||
Sending device | S series Sender, Z series Sender and C Series Sender, etc. | ||
Control area of every card | Full-color: 256*256 Pixels, for special applications the column can be extended to 1024 pixels | ||
Calibration area of every card | 256*256 pixels | ||
Cascade control area of the largest regional | 65536*65536 pixels | ||
Cascade card number | 65536 PCS | ||
Network port exchange | Support, arbitrary use | ||
Synchronization | Nanosecond synchronization between cards | ||
Display Quality | |||
Refresh rate for conventional chip | Static: 64*64, up to 16000Hz 1/8 scan: 128*128, up to 10000Hz | ||
Serial frequency | 0.2MHz-41.7MHz | ||
Gray Level | Maximum 65536 levels | ||
Minimum unit of OE values | 8ns, 8ns multiples steps | ||
Blanking Circuit | Support CD4051 blanking circuit | ||
Gray scale compensation | Each level grayscale compensate separately | ||
Display module compatibility | |||
Chip supports | Support conventional chips, PWM chips, lighting chips and other mainstream chips | ||
PWM chip supports | Support hundreds of different specifications of the PWM chip, such as MBI, MY, SUM, etc. | ||
Scan mode | Conventional mode and high refresh rate mode to support refresh rate multiplied | ||
Scan type | Support static sweep to 1/32 scan | ||
module specifications Support | Support 4096 pixels within any row, any column | ||
The direction of the cable | Support route from left to right, from right to left, from top to bottom, from bottom to top. | ||
Data Sets | 16 groups RGBR’ parallel data; 24 groups RGB parallel data | ||
Data folded | Support to fold on the same or opposite direction, which improve refresh rate significantly | ||
Module snapshot | Support any pumping point | ||
Data serial transmission | RGB, R8G8B8, R16G16B16, etc. | ||
Compatible device and interface type | |||
Communication distance | UTP cable≤140M CAT6 cable≤170M Optic fiber: Single Mode Fiber Transceiver≤20KM Multi-Mode Fiber Transceiver ≤550M (Use RP Repeater to extend unlimited) | ||
Compatible with transmission equipment | Gigabit switch, fiber transceiver, optical switches | ||
DC power interface | Wire terminal or HUB board | ||
HUB Interface Type | Refer to signal interface definition below | ||
Physical parameters | |||
Size | 137* 48mm | ||
Input voltage | DC 3.3V-6V | ||
Rated current | 0.6A | ||
Rated power | 3W | ||
Storage and transport temperature | -50℃ to 125℃ | ||
Operating Temperature | -25℃ to 75℃ | ||
Body static resistance | 2KV | ||
Weight | 70g | ||
Monitoring function (in conjunction with multi-function card) | |||
Monitoring functions | Real time monitoring environment information like temperature, humidity, smoke | ||
Remote control | Support for relay switch to turn on/off the power supply of equipment remotely | ||
Pixel level calibration | |||
Brightness calibration | Support | ||
Chromaticity calibration | Support | ||
Other features | |||
Hot backup | Support loop backup and dual-machine backup | ||
Shaped screen | Support various freeform display, spherical display, creative display, etc. through the data arbitrary offset | ||
Hardware
1. Interface function
No. | Name | function | note |
1 | Network port A | RJ45，For transmitting data signals | The dual network ports can achieve import/export at random, which can be identified in an intelligent way by the system. |
2 | Network port B | RJ45，For transmitting data signals | |
3 | External interfaces | For indicator light and test button | |
4 | Indicator Light | For power indicator light and signal transmission status | Red for power Green for signal |
5 | Test Button | The attached test procedures can achieve four kinds of monochrome display (red, green, blue and white), as well as horizontal, vertical and other display scan modes | |
6 | Power | Connect DC 3.3~6V power supply for the receiving card | |
7 | Signal output J1 | Connect to the LED module, interface definition shown below | |
8 | signal output J2 | Connect to the LED module, interface definition shown below | |
9 | signal output J3 | Connect to the LED module, interface definition shown below | |
10 | signal output J4 | Connect to the LED module, interface definition shown below | |
11 | signal output J5 | connect to the LED module, same definition as J1 |
2. Signal output definitions
i5A-907 has five 26P data output interface, and J5 and J1 output the same data. J5 is a horizontal interface, for the special structure using.
i5A-907 supports different work modes, and 26P output interface definitions are different in each work mode, which shown as follows:
2.1 Standard Mode (Default Mode)
JI/J5 | J2 | J3 | J4 | ||||||||||||
1 | A | B | 2 | 1 | A | B | 2 | 1 | A | B | 2 | 1 | A | B | 2 |
3 | OE | LAT | 4 | 3 | OE | LAT | 4 | 3 | OE | LAT | 4 | 3 | OE | LAT | 4 |
5 | CLK | VCC | 6 | 5 | CLK | VCC | 6 | 5 | CLK | VCC | 6 | 5 | CLK | VCC | 6 |
7 | C | D | 8 | 7 | C | D | 8 | 7 | C | D | 8 | 7 | C | D | 8 |
9 | R1 | G1 | 10 | 9 | R5 | G5 | 10 | 9 | R9 | G9 | 10 | 9 | R13 | G13 | 10 |
11 | R1' | B1 | 12 | 11 | R5' | B5 | 12 | 11 | R9' | B9 | 12 | 11 | R13' | B13 | 12 |
13 | GND | R2 | 14 | 13 | GND | R6' | 14 | 13 | GND | R10 | 14 | 13 | GND | R14 | 14 |
15 | G2 | R2' | 16 | 15 | G6 | R6' | 16 | 15 | G10 | R10' | 16 | 15 | G14 | R14' | 16 |
17 | B2 | R3 | 18 | 17 | B6 | R7 | 18 | 17 | B10 | R11 | 18 | 17 | B14 | R15 | 18 |
19 | G3 | GND | 20 | 19 | G7 | GND | 20 | 19 | G11 | GND | 20 | 19 | G15 | GND | 20 |
21 | R3' | B3 | 22 | 21 | R7' | B7 | 22 | 21 | R11' | B11 | 22 | 21 | R15' | B15 | 22 |
23 | R4 | G4 | 24 | 23 | R8 | G8 | 24 | 23 | R12 | G12 | 24 | 23 | R16 | G16 | 24 |
25 | R4' | B4 | 26 | 25 | R8' | B8 | 26 | 25 | R12' | B12 | 26 | 25 | R16' | B16 | 26 |
2.2 20 Groups Mode
JI/J5 | J2 | J3 | J4 | ||||||||||||
1 | A | B | 2 | 1 | A | B | 2 | 1 | A | B | 2 | 1 | A | B | 2 |
3 | OE | LAT | 4 | 3 | OE | LAT | 4 | 3 | OE | LAT | 4 | 3 | OE | LAT | 4 |
5 | CLK | VCC | 6 | 5 | CLK | VCC | 6 | 5 | CLK | VCC | 6 | 5 | CLK | VCC | 6 |
7 | C | D | 8 | 7 | C | D | 8 | 7 | C | D | 8 | 7 | C | D | 8 |
9 | E | R1 | 10 | 9 | E | R6 | 10 | 9 | E | R11 | 10 | 9 | E | R16 | 10 |
11 | G1 | B1 | 12 | 11 | G6 | B6 | 12 | 11 | G11 | B11 | 12 | 11 | G16 | B16 | 12 |
13 | GND | R2 | 14 | 13 | GND | R7 | 14 | 13 | GND | R12 | 14 | 13 | GND | R17 | 14 |
15 | G2 | B2 | 16 | 15 | G7 | B7 | 16 | 15 | G12 | B12 | 16 | 15 | G17 | B17 | 16 |
17 | R3 | G3 | 18 | 17 | R8 | G8 | 18 | 17 | R13 | G13 | 18 | 17 | R18 | G18 | 18 |
19 | B3 | GND | 20 | 19 | B8 | GND | 20 | 19 | B13 | GND | 20 | 19 | B18 | GND | 20 |
21 | R4 | G4 | 22 | 21 | R9 | G9 | 22 | 21 | R14 | G14 | 22 | 21 | R19 | G19 | 22 |
23 | B4 | R5 | 24 | 23 | B9 | R10 | 24 | 23 | B14 | R15 | 24 | 23 | B19 | R20 | 24 |
25 | G5 | B5 | 26 | 25 | G10 | B10 | 26 | 25 | G15 | B15 | 26 | 25 | G20 | B20 | 26 |
2.3 24 Groups Mode
Include A and B scan signal；For 1/4~1/32, there need a serial decoding circuit as shown below.
JI/J5 | J2 | J3 | J4 | ||||||||||||
1 | A | B | 2 | 1 | A | B | 2 | 1 | A | B | 2 | 1 | A | B | 2 |
3 | OE | LAT | 4 | 3 | OE | LAT | 4 | 3 | OE | LAT | 4 | 3 | OE | LAT | 4 |
5 | CLK | VCC | 6 | 5 | CLK | VCC | 6 | 5 | CLK | VCC | 6 | 5 | CLK | VCC | 6 |
7 | R1 | G1 | 8 | 7 | R7 | G7 | 8 | 7 | R13 | G13 | 8 | 7 | R19 | G19 | 8 |
9 | B1 | R2 | 10 | 9 | B7 | R8 | 10 | 9 | B13 | R14 | 10 | 9 | B19 | R20 | 10 |
11 | G2 | B2 | 12 | 11 | G8 | B8 | 12 | 11 | G14 | B14 | 12 | 11 | G20 | B20 | 12 |
13 | GND | R3 | 14 | 13 | GND | R9 | 14 | 13 | GND | R15 | 14 | 13 | GND | R21 | 14 |
15 | G3 | B3 | 16 | 15 | G9 | B9 | 16 | 15 | G15 | B15 | 16 | 15 | G21 | B21 | 16 |
17 | R4 | G4 | 18 | 17 | R10 | G10 | 18 | 17 | R16 | G16 | 18 | 17 | R22 | G22 | 18 |
19 | B4 | GND | 20 | 19 | B10 | GND | 20 | 19 | B16 | GND | 20 | 19 | B22 | GND | 20 |
21 | R5 | G5 | 22 | 21 | R11 | G11 | 22 | 21 | R17 | G17 | 22 | 21 | R23 | G23 | 22 |
23 | B5 | R6 | 24 | 23 | B11 | R12 | 24 | 23 | B17 | R18 | 24 | 23 | B23 | R24 | 24 |
25 | G6 | B6 | 26 | 25 | G12 | B12 | 26 | 25 | G18 | B18 | 26 | 25 | G24 | B24 | 26 |
2.4 16 Groups Serial Mode
Only J1 and J5 works, output the same data, choose between, detailed definition as belows:
JI/J5 | |||
1 | A | B | 2 |
3 | OE | LAT | 4 |
5 | CLK | VCC | 6 |
7 | C | D | 8 |
9 | R1 | R2 | 10 |
11 | R3 | R4 | 12 |
13 | GND | R5 | 14 |
15 | R6 | R7 | 16 |
17 | R8 | R9 | 18 |
19 | R10 | GND | 20 |
21 | R11 | R12 | 22 |
23 | R13 | R14 | 24 |
25 | R15 | R16 | 26 |
3. Serial decoding circuit
4. External interface definition
5. Power interface pin definition
6. Figure for receiving card size and hole position
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