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6. Aux Bus Buttons
• Assigns the Key/Aux bus to selected Aux bus
when button is pressed (KM-H3000 only).
• Aux bus assignment is done through the menu
interface on KM-H2500 switchers.
7. On-air LEDs
• The LEDs light to indicate which keys are
on-air.
8. Key/Aux, Program, and Preset Bus
• Press source buttons on the Key/Aux,
Program, or Preset bus to select video
sources on each bus.
• Selected source buttons glow with a
user-definable color. Sources that are on-air
glow red.
9. Next Transition Area
• Selects the elements (background, keys) to
include in the next transition.
• Selects the transition type.
• Performs an automatic transition or a cut.
10. Fader
• Use the Fader to manually control transitions.
11. Key Transition Shortcut Buttons
• Performs a transition of the selected key.
12. Positioner
• Use the positioner to control wipes, borders,
and washes (KM-H3000 only).
13. USB Port
• Plug a USB drive into the USB port to load
and store memories and to perform software
upgrades.
Control Panel Rear Connections Overview
Figure 3 KM-H3000
Figure 4 KM-H2500
1. Power Switch
• Turns the switcher on and off.
2. Power Connectors (Primary and Redundant)
• Connects the switcher to the DC power
supply.
• The second power connector is for redundant
power supply (optional).
3. Editor, Tally, and GPI Ports
• The ports allow your switcher to be controlled
by external editors, control tally lights, and
respond to GPI commands.
4. Input BNCs
• 12 or 6 High Definition serial digital video
inputs.
5. Upgrade Button
• Use to perform software upgrades via the
USB port.
6. Ethernet Port
• Enables the switcher to connect to your
network.
7. Output and Reference BNCs
• 1 analog video output.
• 2 High Definition serial digital video Program
Bus outputs.
• 1 High Definition serial digital video Preview
Bus output.
• 3 High Definition serial digital video Aux Bus
outputs.
• 1 External Tri-level or Black Burst reference
input.
• 3 Internal Reference outputs.
Menu System
There are two ways to access the menu system:
• Pressing MENU
• Using Auto-follow
To access a menu using the MENU button:
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