1, the use of Samsung S3C2440 processor, running faster, more stable system
2, the use of FPGA programmable logic array circuit XC3S200A, performance is more stable;
3, using the United States DM355 company TI digital video processing chip, the image is particularly clear;
4, using the United States THS7327 company VGA long distance TI driver chip, driving distance of up to 80 meters
5, the use of 500M high bandwidth chip, with long-term driver;
6, support 2048X1536 high resolution design circuit
7, the signal is used to transmit the distortion of the long distance transmission technology;
8, the use of digital synchronous recognition processing (DSIP) technology
9, support the seamless integration of CMMAW technology and CCSEB power management technology;
10, built-in round robin function, can set the interval time and channel
11, built-in 32 set of scene storage functions, can be directly in the panel operation
4, 12 VGA computer signal input; 4 VGA computer signal output;
13, VGA video input and output terminal using DB15 mother interface;
14, special port, can directly and macro control wireless touch screen connection, plug and play;
15, the specific TCP/IP network control management functions, can be controlled through the Ethernet; (optional)
16, the whole chip SMD process, the specific function of ESD electrostatic protection;
17 and macro control series matrix VGA is dedicated to the computer signal display switch and design of high performance intelligent matrix switching equipment for various computer video output channel to any channel, the series of products are widely used in large screen projection display engineering, audio-visual teaching, command and control center, multi-media conference room and other places;
18, this product is a smart device with high reliability, the design adopts fault tolerance technology, and adopts the high anti-interference ability of the communication interface circuit to ensure the reliability of communication, with infrared remote control function and RS232 communication function, users can easily complete the demonstration process of signal switching;
19, the product with the power is now the site to switch memory protection, with RS232 communication interface, it can be convenient with the computer, remote control system or a variety of remote control equipment (such as macro control and other control system) with the use of;
20, the global wide voltage design, can adapt to the exchange of 100 ~ 240V, 50/60Hz;
21, high quality, mass production, there is a high compatibility and stability, has a high cost;
VGA video:
Gain: 0dB
Band width: 500MHz (-3dB), full load
@10 MHz -60dB, @100 MHz -39dB
Switching speed: 200 ns (the longest time)
Signal types: RGBHV, RGBS, RGsB, RsGsBs, high definition television (HDTV), component video, S-video, composite video (signal)
VGA video input:
Interface: HD 15-pin master interface
Min / max level: 2.0V ~ P-P 0.5V
Signal strength: P-P 1V: Y component S-video,, composite video, p-p: VGA 0.7V (computer signal); p-p: R-Y 0.3V and B-Y component video, S-video
Resistance: 75
Echo loss: -30dB@5MHz
Horizontal frequency response: 15 kHz ~ 145 kHz
Vertical frequency response: 30 Hz ~ 170 Hz
Maximum DC bias error: 15mV
VGA video output:
Interface: HD 15-pin master interface
Min / max level: 2.0V ~ P-P 0.5V
Resistance: 75
Echo loss: -30dB@5MHz
DC compensation: maximum + 5mV
VGA synchronization signal:
Input / output signal types: RGBHV, RGBS, RGsB, RsGsBs, composite video, component video
Input level: 5.0V P-P 0.5V-, P-P 4.0V
Output level: 5Vp-p unterminated, AGC-TTL:
Input impedance: 510
Output impedance: 75
Maximum transmission delay: horizontal: 90ns vertical: 160ns
Maximum rise / fall time: 4ns
Video format: NTSC 3.58, NTSC 4.43, PAL, SECAM
Polarity: positive or negative (consistent with input)
RS-232 control interface:
Serial control interface: RS-232, 9- pin mother D interface
The baud rate and protocol: baud rate: 9600, 8: data bits, stop bits: 1, no parity
Serial control port structure: 2 = TX, 3 = RX, 5 = GND
KEYBOARD control interface (optional):
Control interface: 4 pin Phoenix
Usage: with the expansion of the keyboard KT-B8W supporting the use of
Control port structure: +5V=DC5V, + = -=DATA-, GND = DATA+ = signal
Ethernet control interface (optional):
Ethernet control interface: RJ-45 master interface
Ethernet control protocol: TCP/IP
Ethernet control rate: adaptive 10M or 100M, full duplex or half duplex
Gauge:
240VAC ~ 100VAC, Hz 50/60, international adaptive power supply
Temperature: storage, use temperature: -20 ~ C ~ +70
Humidity: storage, use of humidity: 10% ~ 90%
Mean time to failure: 60000 hours
Warranty: 1 year free warranty, life-long maintenance
Product configuration center
Model VGA404
Size (MM) 482 long *215 wide *45 high (1U)
Weight (KG) 3.8KG
Product configuration matrix switcher host *1
Infrared remote control *1
Instruction *1
Software *1
Computer serial line *1