Dl (dual link) only modes – Gefen EXT-DVI-441DL User Manual
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DL (Dual Link) Only Modes
The 8-position DIP switch bank located on the underside of the 4x1 DVI DL 
Switcher can be used to set each individual input to work in a Dual Link Only 
mode. These modes should only be enabled if issues occur when using Dual 
Link sources and displays in the default mode.
DIP SWITCH
Function
DIP SWITCH
Function
1
Input 1 Mode
5
N/A
2
Input 2 Mode
6
N/A
3
Input 3 Mode
7
N/A
4
Input 4 Mode
8
N/A
DL (Dual Link) and SL (Single Link) Mode (Switch=OFF) DEFAULT
•
This setting can be set individually for each input. This mode will allow 
the connection of both Dual Link and Single Link displays.
DL (Dual Link) Only Mode (Switch=ON)
•
This setting can be set individually for each input. This mode should be 
enabled if issues with the default occur with Dual Link displays. 
DL (DUAL LINK) ONLY MODES
- EXT-DP-841 (1 page)
 - 4x2 HD-SDI (10 pages)
 - ex-tend-it 4x4 DVI Matrix (18 pages)
 - 2x1 DVI KVM Switcher (10 pages)
 - KVM (20 pages)
 - EXT-DVIKVM-841DL (32 pages)
 - EXT-DPKVM-841 (33 pages)
 - GEF-3GSDI-16416 (39 pages)
 - EXT-DPKVM-241 (19 pages)
 - 4x2 HDMI (16 pages)
 - EXT-VGA-CAT5-142 (14 pages)
 - EXT-DVI-841DL (29 pages)
 - DVI Hub (10 pages)
 - EXT-HDMI1.3-244 (18 pages)
 - -ELR-BLK (19 pages)
 - Digital Audio Switcher (12 pages)
 - 8x1 DVI (12 pages)
 - EXT-HDMI1.3-841 (15 pages)
 - EXT-TV-MFS (24 pages)
 - EXT-DP-441 (31 pages)
 - 8x8 EXT-DVI-848 (31 pages)
 - HDTV Switcher (12 pages)
 - EXT-HDMI1.3-442 (20 pages)
 - GEF-DVIKVM-848DL (49 pages)
 - CAT5 (20 pages)
 - GTV-HDMI1.3-441N (20 pages)
 - Monitor Switcher (10 pages)
 - GTB-MHDMI1.3-441 (25 pages)
 - GTB-USB2.0-4LR (17 pages)
 - 3x1 HDMI Switcher (13 pages)
 - EXT-DVIKVM-441DL (31 pages)
 - DVI MATRIX EXT-DVI-16416 (72 pages)
 - 4x1 DVI Switcher (24 pages)
 - GTV-MFS (24 pages)
 - 6x2 HDMI (14 pages)
 - 8x1 (11 pages)
 - EXT-HDMI1.3-242 (18 pages)
 - POWER RACK 58 EXT-PS5-8R (14 pages)
 - EXT-DPKVM-422 (19 pages)
 - DVI FM500 (14 pages)
 - Gefen (8 pages)
 - EXT-HDMI1.3-848CPN (31 pages)
 - HDMI EDID Detective Plus (1 page)
 
