Reference Manual - JPK-1300
15
Basic Operations
1.
Power on all the attached devices: When all are powered on, check all LED indicators on the JPK-1300 TX and RX to ensure the
installation is successful.
2.
Use the SYSTEM ON/OFF button on the JPK-1300 Keypad to turn on/off the system.
•
When the system is off, press to turn on the system.
•
When the system is on, press and hold for 3 seconds to turn off the system.
3.
When the system is on, press DISPLAY ON or DISPLAY OFF button on the JPK-1300 Keypad to turn the display device on or
off by RS-232/IR/CEC and raise or lower the projection screen by relays.
4.
When the system is on, press the HDMI IN 1, HDMI IN 2, or USB-C buttons on the JPK-1300 Keypad or the SOURCE button on the JPK-
1300 TX to switch the video source. Press and hold the currently selected video source button for three seconds to mute the video
output, press again to unmute. Check the video output on the display device.
5.
Connect MICROPHONE or OTHER ROOM AUDIO SOURCE to MIC/LINE IN port
•
Set MIC/LINE select switch to appropriate setting for the connected source.
6.
Connect AMP OUT port to 4/8 Ohm speakers using appropriate speaker cables.
•
The correct speaker impedance loading must be observed. By default, the amplifier is configured for use with 8 Ohm speakers. The Web
UI or Telnet/SSH commands can be used to configure the amplifier for 4 Ohm loads if 4 Ohm speakers are required.
7.
When the system is on, turn the knob on the JPK-1300 Keypad to adjust the volume, or press the knob to mute and unmute the volume.
Typical Connection Diagram
