I-Tech Black Hawk BHK-115-8e User manual

BHK Black Hawk Series
USER’S MANUAL
Ver.1
Your Rackmount Display Solution
1U Keyboard / Monitor + 8 / 16 Ports

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Content
Specification……………….……………………………………………....3
Rackmount Installation…………….……….…………………..………..4
Product Detail………………………………………………………………5
On Screen Display…………………………………………...………..6
On Screen Display for KVM Operation…………………………...….13
BHK-115-8e/117-8e
INTRODUCTION……………….……………………………….………….......16
FEATURES…………...…………………………………………………..…….16
PACKAGE CONTENTS……………...…………..………………………………17
TECHNICAL SPECIFICATIONS………..…………………………………….…….17
CONNECTOR DIAGRAMS……………………………………………...……….18
HARDWARE INSTALLATION…………………………….……………..…………19
USAGE……………………………………………………………..…………20
DAISY CHAIN CONNECTION DIAGRAM……………………………………….…23
HOT PLUG………………………………………………………..……………24
TROUBLESHOOTING……………………………………………………………24
ACCESSORIES……………………………………………………………………………25
BHK-117-16e
INTRODUCTION……………….……………………………………………....26
FEATURES…………...……………………………………………………..….26
TECHNICAL SPECIFICATIONS………..…………………….…………………….27
SYSTEM REQUIREMENT………………………………………………………….27
CABLE DIAGRAMS………………………………………….………………….28
HARDWARE INSTALLATION…………………………..………….………………29
USAGE………………………………………..………………………………31
DAISY CHAIN CONNECTION DIAGRAM……………………….…………………33
HOT PLUG……………………………………………………..………………34
TROUBLESHOOTING……………………………………………………………35
ACCESSORIES…………………………………………………………………36
Certifications & Services…………………...…………………………..37

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Specification:
Model BHK-115e/117e BHK-115-8e/117-8e BHK117-16e
Size: 1U 19” Rackmount type
Keyboard: Notebook type, 105 Keys
Mouse: Touchpad
Dimension: 444.5 * 44.5 * 550 mm
（17.5”*1.75”*21.6”）444.5 * 44.5 * 580 mm （17.5”*1.75”*22.8”）444.5 * 44.5 * 590 mm （17.5”*1.75”*23.2”）
Weight: 15 kg（33 lb）15 kg（33 lb）17.5 kg（33 lb）
Power Supply: AC 100 / 240 V Auto
Switch or DC+48V AC 100 / 240 V Auto Switch AC 100 / 240 V Auto Switch
Protection: Rail with self-locking device
Auto Power Switch LCD back-light will be Turned-off when
The screen set is turned down
Operating Temperature: 0-50°C （32-122°F）
Folding Angle: Up to 110°
Extension Length: 431.8mm（17”）
Display :
Diagonal Size: 15” 17”
Resolution: 1024×768 1280×1024
Display Area: 304.1 ×228.1 mm 337.9 ×270.3 mm
Contrast Ratio: 250:1 350:1
Brightness: 250 NTS 280 NTS
Frequency: 60Hz 60Hz
Color: 16.7M colors 16.7M colors
Control System: OSD OSD
Accessories:
Model BHK-115e/117e BHK-115-8e/117-8e BHK117-16e
Extension Bracket: ×2 ×2 ×2
Power cord: ×1 ×1 ×1
D-Sub 15 VGA-PS/2 Cable
（3 in 1）: ×1 ×8 ×16
Screw Package: ×1 ×1 ×1
User’s Manual: ×1 ×1 ×1

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Rackmount Installation
1. Find the property position to screw these two extension brackets with the ears
and both side onto the server rackmount first.
2. Lift & push the BHK inside the rackmount, and screw between bracket and
BHK with 4 screws.
3. Mount the front ears of BHK main body onto the server rackmount.

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Product Detail
Self-locking Device
Press the button to unlock
Maximum Extension Length
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The view of open & close situation
431.8mm
Up To 110∘

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On Screen Display
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BHK Series Manual
A
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Bri
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ht & Contrast

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Image Adjustment

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Color Ad
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ustment

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BHK Series Manual
Lan
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e Selection
Reset

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BHK Series Manual
OSD Ad
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ustment
Exit

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On Screen Display for KVM Operation
When you pop up the OSD menu window go through the hot key, you will see the following
small window on your monitor.
a. The 1ST line bar is Bank no.
b. The 2nd block is your PC
system name list. You will find the
system number list from 01 to 8.
You can define your PC name in
maximum 8 characters. The
factory default names for all ports
is “SYSTEM 01”, to “SYSTEM
08“. Besides, the sun symbol “ ☼
“ near to the PC name represents
the PC system is powered on.
BANK : 1
01 SYSTEM 01 02
03
☼
SYSTEM 03 04
05
☼
SYSTEM 05 06
☼
SYSTEM 0808SYSTEM 0707
SYSTEM 06
☼
SYSTEM 04
☼
SYSTEM 02 
To use up arrow key “ y“ or down arrow key “ z“ to select port for destination PC name. After
you have selected the PC port already, you can press the ENTER Key to switch the PC port
you want immediately
©/ª: SELECT PORT
To use “ PgUp “ key or “ PgDn” key for selecting previous or next Bank no. (or Box No.)
PgDn/PgUp: BANK SELECT
To press “ INS” key for editing PC name. After finishing the edit, please press “ Enter “ key for
saving information.
TAB : NEXT INSERT :EDIT
ESC : QUIT ENTER :COMPLETE

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To use “ Tab “ key to select items like Bank, OSD, SCAN, CHANGE PASSWORD, CONSOLE
ON/OFF, etc…
OSD : 1 0 SEC. CHANGE PASSWORD
SCAN: 1 0 SEC. CONSOLE ON/OFF
a. The “ OSD: 10 SEC” means
that the OSD windows display
or PC system name exists 10
sec. on your monitor. You can
modify it from 05 sec to 99 sec.
The factory default value is 10
sec..
15
☼
SYSTEM 15 16 SYSTEM 16
OSD : 1 0 SEC. CHANGE PASSWORD
TAB : NEXT INSERT :EDIT
ESC : QUIT ENTER :COMPLETE
SCAN: 1 0 SEC. CONSOLE ON/OFF
b. The “ SCAN TIME” means that scan interval from one PC port to next PC port. The default
SCAN time is 10 sec and the maximum scan time is 99 sec.
c. The “ CHANGE PASSWORD” is for user to avoid all PC systems to be intruded by the
other person. The default password is 8 digits “ 00000000 “.
There is an enter password window showed out when you select this item and then press the
Enter. The maximum password is eight digits. After you key in the password already and
press the Enter key, there is another window for confirming your typed password.
ESC : QUIT ENTER : COMPLETE
ESC : QUIT ENTER : COMPLETE
ENTER NEW PASSWORD : █
ENTER PASSWORD : █
ESC : QUIT ENTER : COMPLETE
RETYPE NEW PASSWORD : █
You need to retype the password again for rechecking your previous key-in password is

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matched or not.
NEW PASSWORD COMPLETE
d. The “ CONSOLE ON/OFF “ means to manage the BHK-115-8e/117-8e. If you select
“ CONSOLE ON “, it means that any user can use the console. If you select “ CONSOLE
OFF “(factory default OFF state), it means that any user will not be allowed to use the
console unless you enter the password. When you enter the password already and pass
the BHK-115-8e/117-8e authentication, the CONSOLE will be set to ON. After you finish
using BHK-115-8e/117-8e, please don’t forget to set CONSOLE ON state to OFF state.
Besides, if current CONSOLE is ON state and you reset BHK-115-8e/117-8e, the
CONSOLE will be set from ON state back to OFF state.
e. When you finish the setting up of PC name and exiting the OSD setting mode, you will find
the PC name showed at the up-left corner of monitor. Now, you can use “ESC” key to
clear the message right away if you don’t need it.
ESC : QUIT ENTER : COMPLETE
☼
SYSTEM 02102
f. If you want OSD returning back to factory default value, you can execute “SCROLL
LOCK”, “SCROLL LOCK”, “R” keys in this order. The Seven segment LEDs on the front
panel will be flashed during the refresh process.
ROM REFLASH
When the OSD value back to default setting, the seven segment LEDs on the front panel
will stop flashing

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-BHK 115-8e/117-8e
Illustration
Introduction
Thank you for choosing BHK-115-8e/117-8e. BHK-115-8e/117-8e can save your MONEY, TIME,
SPACE, EQUIPMENT and POWER.
Controlling multiple PCs from One Keyboard, Mouse and VGA Monitor. BHK-115-8e/117-8e is
loaded with features such as 19” Rack Mount Size, Daisy Chain up to eight units, On Screen
Display Menu, Password security, Searching PC server name, Hot key Control, Front Panel
Push Button and Auto Scan Control. It has complete keyboard and mouse emulation for
simultaneous PCs boot-up process.
Features
 8-port KVM switch for standard 19” rack mount design.
 Support DOS, Win3.X, Win95/98/98SE/2000/ME/XP, WinNT, Netware, SCO Unix, HP Unix,
Linux
 Hot Plug - Add PCs or Remove Connected PCs for Maintenance without Powering down
the BHK-115-8e/117-8e or PCs.
 High Video Quality - Up To 1024x768, Bandwidth: 200MHz
 No Software Required - easy PC selection via On Screen Display Manual, Push Buttons,
Hot Keys
 Support eight characters password protection and search PC server name
 Auto Scan Mode for monitoring PCs and flexible Scan time from 5~99 seconds
 Keyboard status restored when switching PCs
 LED Display for easy status monitoring
 Buzzer sound for switching port confirmation.
 Compatible with standard PS/2 Keyboard, PS/2 Mouse, and VGA.
 Built-in one extra daisy chain port and no waste any PC port
 No DIP switch setting needed and auto detect daisy chain bank

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Technical Specifications
Model No. BHK-115-8e/117-8e
PC Port 8
Console Port 1
PC Port Connector
(All Female Type)
PS/2 Keyboard mini Din 6 pin
PS/2 Mouse Mini Din 6 pin
VGA HDDB 15pin
Daisy Chain Port Connector
(All Female Type)
PS/2 Keyboard mini Din 6 pin
PS/2 Mouse Mini Din 6 pin
VGA HDDB 15pin
PC selection On Screen Display Menu, Hot Key, Push Button
7 segment LED One Bank LED, Two PC Port LEDs
On Screen Display Control Yes
Scan Intervals 5~99 Sec.
Keyboard Emulation PS2
Mouse Emulation PS2
VGA Resolution 1024x768(15”) ; 1280*1024(17”)
Bandwidth 200MHz
Daisy Chain MAX Level 8 levels
MAX PC Connection 120
Housing Metal
Power 110/220 AC
Operation Temperature 0~40℃
Storage Temperature -20 ~ 60℃
Humidity 0~90%, Non-Condensing
Size 19” Rack Mount / 1U
Weight (kg) 33lb
Dimension (cm) 23”(L) X 19(W) X 1U(H)
System Requirements
Specifications:
Model No. BHK-115-8e/117-8e

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Console
Built-in VGA Monitor
Built-in PS/2 Keyboard
Built-in PS/2 Touchpad
To Computers
8 HDB 15 pin male to male VGA cables
8 PS/2 cables male to male for Keyboard
8 PS/2 cables male to male for Mouse
Connector Diagrams
PS/2 Cable:
Mini Din 6 pin Male to Male
VGA Cable:
HDB15 pin Male to Male
AT to PS/2 keyboard adapter: (Optional)
Din 5 pin Male to Mini Din 6 pin Female
PS2 to DB9 adapter (Optional)
Mini Din 6 pin Female to DB 9 pin Female

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Hardware Installation
Before installation, please make sure all of peripherals and computers have been turned off.
Step 1
Now the PC connections can be made with the monitor (VGA) connections first. Connect a
VGA cable (15-pin HDDB Male / Male) with the Male side to both of the PC and the rear panel
of the KVM switch to the connector labeled VGA. Repeat this for all PCs.
Step 2
Connect the first computer’s mouse cable to the BHK-115-8e/117-8e. If using a PS/2 cable,
connect one end to the PS/2 mouse port on the computer, and the other end to the PC1 PS/2
mouse port on the back of BHK-115-8e/117-8e. If using a serial mouse cable (optional),
connect one end to a DB-9 serial port on the computer, and the other end to the PC1 DB-9
serial mouse port on the back of the BHK-115-8e/117-8e. If you need Serial DB-9 to PS2 Mini
Din 6 pin adapter, please contact your supplier.
Step 3
Connect the first computer’s keyboard cable to the KVM Switch. Using another PS/2 cable connect one
end to PS/2 keyboard port on the computer, and the other end to the PC1 keyboard port on the back of
BHK-115-8e/117-8e. If your computer has an AT type keyboard port, you will need a PS/2 to AT
keyboard adapter.
Step 4
Double-check all of the connections. You can check the color of keyboard and mouse
connector to make sure the keyboard and mouse cables go to the correct ports.