Publicité
Les langues disponibles
Les langues disponibles
All manuals and user guides at all-guides.com
1/4-inch T.R.S.
Phone Plug
Tip = 0°
Ring = 180°
Sleeve = Ground
21. Effects Send and Return ¼ -inch Jacks
External effects processors are provided with a balanced post-EQ signal from the Effect
Send jack. The balanced Return jack is used to return effects (processed audio signals) back
into the DynaBass 800H. The Effects Return control, located on the front panel, regulates
the blend of effected and un-effected signal. This input can also be used as an auxiliary input
for mixing in a secondary source of audio such as pre-recorded music.
User Note: The Effects Send jack can also be used as additional line out for sending signals to
another power amplifier. The output of this jack is not muted when the Mute switch is enabled.
22. Output Jacks
The ¼-inch and Speakon™ jacks are used to connect extension speaker cabinets. All
speaker output jacks are in connected in parallel; the minimum load impedance is 2-ohms
(e.g. two 4-ohm or four 8-ohm cabinets).
23. Circuit Breaker
In the event the DynaBass 800H amplifier draws excessive electrical current from the wall
receptacle, the circuit breaker will trip to cut power to the unit and prevent further damage
from occurring. Once the amplifier has cooled, the breaker may be reset to re-enable
operation. If the amplifier's circuit breaker continues to trip, please have the DynaBass
800H inspected by a qualified service technician.
24. AC Power Receptacle
The DynaBass 800H is equipped with a standard grounded IEC power receptacle. Only use
the supplied removable power cord or one that uses a minimum of 16 gauge wire.
25. Cooling system
Two 3-inch fans cool the DynaBass 800H. The fans are run at low speed and the speed self-
adjusts depending on how hard the amplifier is working. The air intake vents are located at the
rear of the amplifier and on the top (near the back). The exhaust vents are located at the sides.
Caution: The rear vent must be kept clear in order for the air to enter into the amplifier. The
side vents are used to allow warm air out of the unit. Allow at least an inch clearance for
each side. Always keep the rear of the unit unobstructed. Rack-mounting the DynaBass 800H
chassis will not affect intake/exhaust airflow as long as the rear of the rack casing is open
during operation and 1 inch of clearance along the sides is unobstructed.
26. Preamp Tube Replacement
Use only Yorkville Sound part number "12AX7SORTED" when replacing preamplifier
tubes as they have been specifically selected for this product. Please refer to the Service
Manual for more information.
Balanced 1/4-inch T.R.S. to Balanced XLR
6
XLR Plug
(Male)
Pin 1 = Ground
1
2
Pin 2 = 0°
3
Pin 3 = 180°
Publicité
