Goldmund TELOS 250+ User Manual - page 10
GOLDMUND TELOS 250 - Universal Power Amplifier - 10
5
AMPLIFIER CONTROLS (Ctd.)
MANUAL OPERATION
On the front plate of the GOLDMUND TELOS 250 amplifier you will find only one POWER
key.
When first connected to mains power the green led will flash (equal time on and off) for
around fifteen seconds whilst the amplifier goes through the POWER UP sequence.
At the end of this sequence, the amplifier enters STANDBY mode. The green led flashes
slowly (four sequences off then one on).
Once in STANDBY mode, a short key press (
green led is permanently illuminated in this mode.
If the digital input is used, the yellow led may flicker, showing there is no lock and the amp
remains muted until a lock is found. With an analog input, the amp is immediately
operational and the orange led illuminated
The amp may be returned to STANDBY mode with a short key press. A long key press (>2
seconds) takes the amplifier in POWER OFF mode.
If an error is detected the red Led will be illuminated. Once the cause of the error has been
removed, the amplifier can be returned to STANDBY mode with a long key press.
These security features are provided to reduce the risk of accidental POWER ON or
POWER OFF and to protect the amplifier in ERROR mode.
Key Press Sequence Summary