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Item specifics
  • Model Number: CKL-21S
  • Package: Yes
  • Brand Name: ckl
  • Products Status: Stock
  • Resolution: 2048 x 1536
  • Computer Connections: 2 Ports
  • Monitor Connections: 1 Ports
  • Interface Type: VGA + Audio
  • Color: Black
  • Housing: Metal
  • Warranty: 12 months
  • Max resolution: 2045*1536
  • With IR Remote control: Yes
Product Description

VGA SWITCH instruction

 High definition & high resolution VGA switch are specially designed for computer high resolution RGB image and audio allocation. They are widely used in big screen projector, audio-visual education, command & control center, multimedia conference room,ticketing hall,etc. The user could switch the image and audio freely during the presentation. These products bandwidth support 450MHz, and all kinds of resolution VGA display signal.They support button Switch, IR remote control and auto scan switch(The interval time could be set up freely.).

Product specifications:

 Support auto detectionif one computer is powered off, the switch will automatically switch to the next powered-on  computer

 Support auto scan function (from 5second to 59mins)

 Max resolution 2048x1536, 450MHz

 Support 3.5 stereo audio

 Switch Mode:  push button ,  IR remote control , RS232 control

Data Sheet

Model

2in 1out

4in 1out

8in 1out

16in 1out

Ports of input,porttype: HDB-15F

2

4

8

16

Ports of output,porttype: HDB-15F

1

1

1

1

Output Impedance/Range

75Ω tri-phosphor RGB: 0.7Vp-p;  HV: TTL

Band Width

450MHz

Maximum Resolution

2048*1536, Support DDCDDC2DDC2B(In PNP Port)

Horizontal Frequency

30-180KHz

Vertical Frequency

43-250Hz

output distance(max)

60 meter

input distance(max)

10 meter

Scan time

5-59 seconds,  1-59mins

Isolation (Crosstalk)

-75db(MHz)

Signal Type

RGB stereo

Audio Interface

3.5 stereo Audio Jack

Power supply

External Power Supply DC5V power consumption(MAX)

0.65W

1.25W

1.65W

2.5W

Weight

490g

920g

1900g

2000g

Dimension

200*75*42MM

270*110*42MM

440*150*42MM

440*150*42MM

Operating temperature

5—40C

Operating humidity

0—80%

Growth Rate

0 dB

Frequency Response

20 Hz ~ 20 kHz

THD+ Noise

0.05% @ 1 kHz (Under the rated voltage)

common-mode rejection rati(CMRR)

>75dB @: 20 Hz ~ 20 kHz

Impedance

>10KΩ

Hi-Z

+19.5dBu

DC Offset

Max 5mV

 

Control type

Control Method

Panel, remote control, RS232

Panel Buttons

White buttons

Control Interface

RS-232(DB9)

Baud Rate and Protocol Baud Rate

9600

Data Bits

8bits

Stop bits

1bits, No parity bits

Serial Control Structure

2=TX3=RX5=GND

Swith mode:  push button

                        IR Remote control switch Control distance≤10meter

                        RS232 control switch(16 hex)

control code

Output  select in1:                                                             Output  select in9:

0x63 0x69 0x72 0x20 0x31 0x32 0x0D 0x0A                  0x63 0x69 0x72 0x20 0x39 0x32 0x0D 0x0A

Output  select in2:                                                             Output  select in10:

0x63 0x69 0x72 0x20 0x32 0x32 0x0D 0x0A                  0x63 0x69 0x72 0x20 0x3A 0x32 0x0D 0x0A

Output  select in3:                                                             Output  select in11:

0x63 0x69 0x72 0x20 0x33 0x32 0x0D 0x0A                  0x63 0x69 0x72 0x20 0x3B 0x32 0x0D 0x0A

Output  select in4:                                                             Output  select in12:

0x63 0x69 0x72 0x20 0x34 0x32 0x0D 0x0A                  0x63 0x69 0x72 0x20 0x3C 0x32 0x0D 0x0A

Output  select in5:                                                             Output  select in13:

0x63 0x69 0x72 0x20 0x35 0x32 0x0D 0x0A                  0x63 0x69 0x72 0x20 0x3D 0x32 0x0D 0x0A

Output  select in6:                                                             Output  select in14:

0x63 0x69 0x72 0x20 0x36 0x32 0x0D 0x0A                  0x63 0x69 0x72 0x20 0x3E 0x32 0x0D 0x0A

Output  select in7:                                                             Output  select in15:

0x63 0x69 0x72 0x20 0x37 0x32 0x0D 0x0A                  0x63 0x69 0x72 0x20 0x3F 0x32 0x0D 0x0A

Output  select in8:                                                             Output  select in16:

0x63 0x69 0x72 0x20 0x38 0x32 0x0D 0x0A                  0x63 0x69 0x72 0x20 0x40 0x32 0x0D 0x0A

Auto scan

0x63 0x69 0x72 0x20 0x41 0x32 0x0D 0x0A

Auto scan time set operation instructions:

1. Set/ESC:Set up/ Drop out;

2. Time+/Time-:Time added/Time decreased;

3. Set Min/sec: Minutes or seconds switch of setting up interval time.(It is minute status when the orange LED light is on. )

For example:If you need to set up 45 seconds.Firstly,you should press Set/ESC. At this point the LED digital tube flashes, then you press Time + button until the LED digital tube displays 45,then press Set/ESC button.The setting is finished when the LED digital tube doesn’t flash.If the set time is minute,firstly,you should press Set Min/se button, At this point the LED light with Min on/sec off is on.Then you could operate according to the method of setting up second.

 Diagram: .(4 in 1 out)

CKL-41S

02

 

 

 

 

Packaging Details
  • Unit Type: piece
  • Package Weight: 1.0kg (2.20lb.)
  • Package Size: 25cm x 7cm x 17cm (9.84in x 2.76in x 6.69in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 1.0kg (2.20lb.)
  • Package Size: 25cm x 7cm x 17cm (9.84in x 2.76in x 6.69in)
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