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3.5 Auto-Scan Function: Auto-Scan Function:  

3.5.1 Activate Auto-Scan 

Press 

[Scroll Lock] + [Scroll Lock] + [S]

 will activate Auto-Scan function, 

and the KVM will shift the display through all the ports sequentially. 
 

3.5.2 Auto-Scan time Interval 

The default time interval of Auto-Scan is 5 seconds. You can press the 
numeric key 

[1], [2], [3], [4]

 to adjust the time interval during auto-scan. 

The mapping table is: 

 

Scan Interval

[1] 

5 sec.

[2] 

10 sec.

[3] 

15 sec.

[4] 

20sec.

 

3.5.3 Stop Auto-Scan 

 

Press the SPACE key 

: The 4-Port USB KVM with USB 2.0 Hub with Audio 

will stop the Auto-Scan operation by pressing Space key and will stay in the 
current scanning port. 

 

Press any other key on the keyboard :

 Press any keys on keyboard 

excluding number key 

[1], [2], [3]

 and 

[4]

 to turn off the Auto-Scan function, 

the monitor screen will jump back to the original host port before auto-scan. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for DS-12423

Page 1: ...2 4 PORT AUDIO KVM SWITCH User Manual DS 12423 DS 12443 ...

Page 2: ......

Page 3: ...ATION 12 4 2 HOST SELECTION 12 4 2 1 HOT KEY SUPPORT 12 4 2 2 SPECIFIC CHANNEL SELECTION 12 4 2 3 CHANNEL SHIFT FUNCTION 12 4 2 4 HOST SELECTED INDICATOR 12 4 3 USB HUB SELECTION 13 4 3 1 USB HUB SWITCH BY PUSH BUTTON 13 4 3 2 HOT KEY SWITCH FOR USB HUB SELECTION 13 4 3 3 HUB SELECTED INDICATOR 14 4 4 AUDIO SELECTION 14 4 4 1 AUDIO AUTO SWITCH FUNCTION 14 4 4 2 HOT KEY SWITCH FOR AUDIO SELECTION 1...

Page 4: ...on front panel b Hot keys on USB keyboard 6 LED display for easy status monitoring 7 Supply Microsoft Intellimouse 3 5 Key Mouse Microsoft Natural Keyboard Pro series 8 Supports VGA interface 9 Supports WUXGA resolutions up to 1920 x 1200 60HZ 10 Supports Windows 98 98SE 2000 ME XP VISTA 7 2003 Linux MAC OS9 OSX SUNMICRO Solaris 8 or later 11 Provide USB HUB switching in independent method or comb...

Page 5: ...purchased should contain the equipment and accessories shown as follows 1 2 Port or 4 Port USB KVM with USB 2 0 Hub and Audio x 1 pcs 2 VGA USB cable x 2 pcs 4 pcs 3 3 5mm audio cable x 2 pcs 4 pcs 4 External power adaptor DC 5V 2A x 1 pcs 5 User Manual x 1 pcs ...

Page 6: ...ale 1 x VGA WUXGA female Mouse 1 USB Type A female 1 USB Type A female Keyboard 1 USB Type A female 1 USB Type A female Microphone 1 x Audio Jack Female Pink 1 x Audio Jack Female Pink Speaker 1 x Audio Jack Female Green 1 x Audio Jack Female Green USB Downstream ports 2 x USB Type A female Auto Scan Interval 5 10 15 20 sec DDC DDC2 monitor Yes support DDC 2B max resolution up to 1920 x 1200 Opera...

Page 7: ...b Selected Indicators GREEN Indicates which PC is connecting with USB Hub downstream ports Hub auto switch Auto Scan Indicator GREEN ON Hub Auto Switch mode is active The USB HUB will switch with selected PC OFF Hub Auto Switch mode is inactive The USB HUB is independent and must be switched by hot key Flash Auto Scan mode is active 2 Port USB KVM 4 Port USB KVM ...

Page 8: ...d micphone audio cable per computer accessory 6 One monitors support VGA interface and one VGA cables to monitor 7 USB keyboard mouse 8 One speaker and micphone with relative cable if necessary 9 Other USB device to USB downstream port if necessary 2 4 Hardware Installation 1 Connects USB keyboard mouse to the console front ports of KVM 2 Connects all audio cable to each computer KVM speaker and m...

Page 9: ...it down However it will take several seconds to enumerate USB device the time consumed depends on the number of USB devices and the speed of computer 2 6 Notice for Sun Micro System user Due to some Sun Microsystems do not support the USB 2 0 HUB feature during the booting period if you are using such Sun Microsystems it is possible that you will see the system show up keyboard detected failed mes...

Page 10: ...or later 4 Sun Microsystems Solaris 8 or later 2 7 2 Windows 98 SE After you connect this KVM Switch to your PC Windows 98 will automatically detect the device and prompt for the driver installation Please prepare your Windows 98 CD ready and install the driver by following the instructions A Press Next to Continue B Tick Search for the best driver for your device and press Next to continue ...

Page 11: ...e Tick CD Rom drive and press Next to continue D Press Next to start the installation process E Sometimes Windows cannot locate the necessary driver automatically So you need to choose Browse to specify the location of the driver on your Windows 98 CD manually ...

Page 12: ...11 F Press OK to continue G Press Finish to finish installing the USB Human Interface Device driver for keyboard mouse ...

Page 13: ...you want to control by the following hot keys 2 Port USB KVM Scroll Lock Scroll Lock 1 Switch control to host 1 Scroll Lock Scroll Lock 2 Switch control to host 2 4 Port USB KVM Scroll Lock Scroll Lock 1 Switch control to host 1 Scroll Lock Scroll Lock 2 Switch control to host 2 Scroll Lock Scroll Lock 3 Switch control to host 3 Scroll Lock Scroll Lock 4 Switch control to host 4 3 2 3Channel Shift...

Page 14: ...he USB hub switch is independent from host port You can use the following hot keys to switch USB hub to specific port 2 Port USB KVM Scroll Lock Scroll Lock Q Switch USB hub to port 1 Scroll Lock Scroll Lock W Switch USB hub to port 2 4 Port USB KVM Scroll Lock Scroll Lock Q Switch USB hub to port 1 Scroll Lock Scroll Lock W Switch USB hub to port 2 Scroll Lock Scroll Lock E Switch USB hub to port...

Page 15: ...Auto Switch function will be disabled enabled alternately Audio Auto Switch function is ON by default 3 4 2Hot Key Switch for Audio Selection You can use the following hotkeys to switch audio to specific port There is no any indicator for audio selection 2 Port USB KVM Scroll Lock Scroll Lock Z Switch audio to port 1 Scroll Lock Scroll Lock X Switch audio to port 2 4 Port USB KVM Scroll Lock Scrol...

Page 16: ...1 2 3 4 to adjust the time interval during auto scan The mapping table is n Scan Interval 1 5 sec 2 10 sec 3 15 sec 4 20sec 3 5 3Stop Auto Scan Press the SPACE key The 4 Port USB KVM with USB 2 0 Hub with Audio will stop the Auto Scan operation by pressing Space key and will stay in the current scanning port Press any other key on the keyboard Press any keys on keyboard excluding number key 1 2 3 ...

Page 17: ...only USB Hub Auto Switch disabled Switch to the HUB 2 Available only USB Hub Auto Switch disabled Switch to the HUB 3 Available only USB Hub Auto Switch disabled Switch to the HUB 4 Available only USB Hub Auto Switch disabled Start to Auto Scan No Scroll Lock needed Auto Scan time interval is 5 seconds Available only when Auto Scan function is ON Auto Scan time interval is 10 seconds Available onl...

Page 18: ...ulation you have to press the LEFT Window KEY first this key usually is located between the left Ctrl and left Alt then choice the second relative key Sun Microsystems Function Key Emulation Key Stop L_Win L_Alt Props L_Win L_Ctrl Compose L_Win L_Shift Front L_Win F1 Open L_Win F2 Find L_Win F3 Again L_Win F4 Undo L_Win F5 Copy L_Win F6 Paste L_Win F7 Cut L_Win F8 Help L_Win F11 Power L_Win F12 Mu...

Page 19: ...erates and uses radio frequency and may cause interference to radio and television reception if not installed and used properly This has been tested and found to comply with the limits of a Class B computing device in accordance with the specifications in Part 15 of the FCC Rules These specifications are designed to provide reasonable protection against such interference in a residential installat...

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