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Fast Switching Technology

Fast Switching Technology (FST) is a Gefen software implementation for HDMI products.  

FST was created to improve the lengthy HDMI authentication process, based on the HDMI 

and HDCP specifications.

FST provides quicker audio/video source switching and greatly improves the overall audio/

video system behavior and performance when more than one HDTV display is used in the 

system setup.

FST allows connecting / disconnecting or turning ON / OFF of HDTV displays without 

having these activities affect other Hi-Def sources routed to any other HDTV display in the 

same system.

Using Fast Mode

Use 

fast switching mode

 to improve performance when connecting / disconnecting Hi-Def 

sources, and powering ON / OFF HDTV displays.

1.  Disconnect the power supply from the 4K Ultra HD 1:8 Splitter for HDMI.

2.  Set the 

FST

 switch to the 

Fast

 (up) position. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.  Reconnect the power supply to the splitter. 

 

If the 

FST

 switch is moved from the 

Slow

 position to the 

Fast

 position while the 

splitter is powered, then power-cycle the splitter by disconnecting and reconnecting 

the power supply in order for the change to take effect.

4K Ultra HD

1:8 Splitter

for HDMI

Out 1

Out 2

Out 3

Out 4

Out 5

Out 6

Out 7

Out 8

In

Power

5V DC

USB

Int

Ext

EDID

Audio

FST

2ch

Multi-ch

Fast

Slow

B

asic Oper

ation

B

asic Oper

ation

Setting the Switching Mode

F

AST

 S

WITCHING

 T

ECHNOLOGY

Fast 

position

B

asic Oper

ation

B

asic Oper

ation

Содержание GTB-HD4K2K-148C-BLK

Страница 1: ...1 8 Splitter for HDMI 60Hz 4 2 0 GTB HD4K2K 148C BLK User Manual Release A2...

Страница 2: ...d from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by the manufacturer 12 To...

Страница 3: ...cular purpose all of which are expressly disclaimed 1 Proof of sale may be required in order to claim warranty 2 Customers outside the US are responsible for shipping charges to and from Gefen 3 Coppe...

Страница 4: ...Time Fax 818 772 9120 Email support gefen com Web http www gefen com Mailing Address Gefen LLC c o Customer Service 20600 Nordhoff St Chatsworth CA 91311 Product Registration Register your product her...

Страница 5: ...e 12 for more information The 4K Ultra HD 1 8 Splitter for HDMI automatically detects the presence of Deep Color This feature will be disabled if any of the connected sink devices displays etc do not...

Страница 6: ...GA Supports 12 bit Deep Color at 1080p 3DTV pass through Lip Sync pass through FST Technology speeds up HDCP authentication process EDID Management and Audio Mode selectors for rapid integration of so...

Страница 7: ...with the items listed below If any of these items are not present in your box when you first open it immediately contact your dealer or Gefen 1 x 4K Ultra HD 1 8 Splitter for HDMI 1 x 6 ft HDMI cable...

Страница 8: ...itters 5 2 Basic Operation Setting the Switching Mode 8 Fast Switching Technology 8 Using Fast Mode 8 Using Slow Mode 9 Setting the Audio Channel Mode 10 Using 2 Channel Audio 10 Using Multichannel Au...

Страница 9: ......

Страница 10: ......

Страница 11: ...1 8 Splitter for HDMI 60Hz 4 2 0 1 Getting Started...

Страница 12: ...6 Out 7 Out 8 In Power 5V DC USB Int Ext EDID Audio FST 2ch Multi ch Fast Slow 4K Ultra HD 1 8 Splitter for HDMI Out 1 Out 2 Out 3 Out 4 Out 5 Out 6 Out 7 Out 8 In Power 5V DC USB Int Ext EDID Audio...

Страница 13: ...on using this feature 4 EDID Int Ext Use this slider switch to switch between internal Int and external Ext EDID modes See Setting the EDID Mode page 12 for more information 5 In Connect the included...

Страница 14: ...to the splitter using ports Out 1 Out 8 3 Connect the included 5V DC locking power supply to the power receptacle on the splitter Do not overtighten the locking power connector 4 Connect the included...

Страница 15: ...tter for HDMI in the setup Figure 1 1 Using two 1 8 Splitter units to distribute an Ultra HD source to 15 Ultra HD displays Figure 1 2 Using a 1 8 Splitter and a 1 4 Splitter to distribute an Ultra HD...

Страница 16: ......

Страница 17: ...page 7 1 8 Splitter for HDMI 60Hz 4 2 0 2 Basic Operation...

Страница 18: ...n the same system Using Fast Mode Use fast switching mode to improve performance when connecting disconnecting Hi Def sources and powering ON OFF HDTV displays 1 Disconnect the power supply from the 4...

Страница 19: ...tter 2 Set the FST switch to the Slow down position 3 Reconnect the power supply to the splitter If the FST switch is moved from the Fast position to the Slow position while the splitter is powered th...

Страница 20: ...the splitter by disconnecting and reconnecting the power supply in order for the change to take effect 5 The internal EDID will restrict the audio output to the following format s regardless of the au...

Страница 21: ...le the splitter is powered then power cycle the splitter by disconnecting and reconnecting the power supply in order for the changes to take effect 5 When the Audio switch is set to the Multi ch posit...

Страница 22: ...source device with a generic EDID which can be used by all display sink devices The use of the internal EDID also provides control of the audio output format See Setting the Audio Channel Mode page 10...

Страница 23: ...ch display or other sink device that is connected to the splitter Once this information is gathered the splitter builds an EDID based on the highest video resolution and most superior audio format tha...

Страница 24: ......

Страница 25: ...page 15 1 8 Splitter for HDMI 60Hz 4 2 0 3 Appendix...

Страница 26: ...al surfaces to allow for enough clearance for insertion and retraction of cables at the HDMI connectors For installation on a drywall surface use a 6 drywall screw It is recommended when installing on...

Страница 27: ...om the splitter during the update process 4 Connect the USB cable between the computer and the 4K Ultra HD 1 8 Splitter for HDMI 5 Power ON the 4K Ultra HD 1 8 Splitter for HDMI 6 Once the computer is...

Страница 28: ...Video Output 8 x HDMI Type A 19 pin female locking USB 1 x Mini B Power Connector 1 x Locking type FST Switch 1 x 2 position slide type Audio Switch 1 x 2 position slide type EDID Switch 1 x 2 positio...

Страница 29: ......

Страница 30: ...20600 Nordhoff St Chatsworth CA 91311 1 800 545 6900 818 772 9100 fax 818 772 9120 www gefen com support gefen com Preferred...

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