Troubleshooting
| Symptom |
|
| Possible Cause |
|
| Action | ||
| Hot Keys do not get a |
|
| DIP Switch settings |
| Make sure that DIP Switch 6 is set to ON. | |||
| response under OSD |
|
|
|
|
|
|
| |
|
|
|
|
| The connection from |
| Check the Online LED for the selected port. If it is not lit,: | ||
|
|
|
|
| the selected port to the |
| 1. Manually press one of the Select switches to connect to a | ||
|
|
|
|
| target PC has been |
| PC that is powered ON. | ||
|
|
|
|
| broken or the PC is |
| 2. Check the cables to make sure all are properly | ||
|
|
|
|
| turned OFF. |
|
| connected. | |
|
|
|
|
|
|
|
| 3. If the desired PC is OFF, power it ON. | |
|
|
|
|
|
|
|
| Reset the keyboard and mouse by simultaneously pressing | |
| Pressing the Hot Keys does |
| Improper keyboard |
| and holding the Select Switches 1 and 2 on the First Stage | ||||
|
| reset |
|
| KVM unit for three seconds. Do as often as necessary. | ||||
| not get a response |
|
|
|
|
| Unplug the keyboard connector from the Console | ||
|
|
|
|
|
|
|
| Keyboard Port, then plug it back in. | |
|
|
|
|
|
|
|
| Turn off all PCs connected to the switch. Wait five seconds | |
|
|
|
|
| Improper KVM switch |
| before turning them back on. Note: If a PC uses a mouse | ||
|
|
|
|
| reset |
|
| protocol sensitive operating system (such as NT), it may be | |
|
|
|
|
|
|
|
| necessary to restart it after turning the units back on. | |
|
|
|
|
| Incorrect keying in the |
| 1. Be sure to release both the [Ctrl] keys simultaneously. | ||
|
|
|
|
| Port ID. |
|
| 2. After the [Ctrl] + [Ctrl] combination, be sure to key in | |
|
|
|
|
|
|
|
| the Port ID and press [Enter] within 6 seconds. | |
|
|
|
|
|
|
|
| Reset the keyboard and mouse by simultaneously pressing | |
| Mouse is not responding |
| Improper mouse reset. |
| and holding the Select Switches 1 and 2 on the First Stage | ||||
|
|
|
|
|
|
|
| KVM unit for three seconds. Do as often as necessary. | |
| Port LED’s |
|
| Power On Self Test |
| See Installation section for more information. | |||
| repeatedly. |
|
| problem |
|
|
|
| |
| Specifications |
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
| ||
| Power Consumption |
|
|
| DC9V 600mA | ||||
| PC Connections |
| Direct |
| 8 |
|
|
| |
|
|
| Max. (via Daisy Chain) | 256 |
|
|
| ||
| Port Selection |
|
|
|
| Front Panel Switches |
| ||
|
|
|
|
|
| Hot Keys |
| ||
|
|
|
|
|
| On Screen Display (OSD) |
| ||
| LED’s |
| Power |
| 1 |
|
|
| |
|
| On Line |
| 8 |
|
|
| ||
|
|
| Selected |
| 8 |
|
|
| |
|
|
|
|
|
| 1 x |
| ||
|
|
| Console |
| 1 x |
| |||
| Connectors |
|
|
|
| 1 HDDB15 Female (standard VGA/SVGA) |
| ||
|
|
|
|
|
| 2 x 3.5mm Earphone Jacks (Mic and Speaker) |
| ||
|
|
| CPU Ports |
| 8 x DB25 Female |
| |||
|
|
| Daisy Chain Ports | DB25 Female (Daisy Chain In), DB25 Male (Daisy Chain Out) |
| ||||
| Scan Interval (OSD | Selection) |
| 3, 5, 10, 15, 20, 30, 40, 60 seconds |
| ||||
| Operating Temperature |
| 41 – 104 F |
| |||||
| Storage Temperature |
|
|
|
| ||||
| Humidity |
|
|
| 0 – 80%RH, Noncondensing |
| |||
| Enclosure |
|
|
| Metal |
|
| ||
| Weight |
|
|
| 6.25 lbs |
|
| ||
| Dimensions |
|
|
| 18” x 6” x 1¾” (19” 1U) |
| |||