Leaf LT88 / LT88E manual
Page 16 Of 22
6 Operation
6.1 Apply Power
Once power is applied to the LT88 / LT88E it will go through a Power Up routine lasting
a minute or two. The display LEDs will cycle blue in a Right to Left direction.
When this routine is completed the unit will reconnect the most recent state (Source
–
Zone selection or standby) The display LEDs will glow green indicating the switched
sources and zones.
The upper row of LEDs indicate input sources 1 to 8, left to right.
The lower row of LEDs indicate output zones 1 o 8 left to right.
Standby will be indicated by the upper left hand LED only, pulsing green/ blue.
6.2 Calibration
The system should be calibrated on first use or after any new devices (source or
zone equipment) are added or port allocations changed. Failure to correctly
calibrate a system may lead to interruption to audio and video at zones when
other zones are switched to a source that is already in use.
The system may be calibrated under RS232 control or manually by following
these steps.
1. Turn on all sources and zone equipment (receiver or TV). Ensure that zone
equipment (TV’s etc) are set to the correct HDMI input.
2. Press and hold operated the left hand press button switch on the front panel
for 3 seconds to commence calibration.
The 2 rows of LEDSs will “run” Left To Right alternatively Blue / Green
