Peavey Programax 10 - Page 5

Program Retention
The Programax 10 contains a special rechargeable internal battery to protect and maintain stored programs while the amplifier is
not in use. When the amplifier is in use (power on), an internal circuit automatically rechargesthe battery During periods when the
amplifier is not in use. user-input programs will be retained in memory for approximately three weeks. Factory-input programs will
be retained indefinitely.
If the Programax 10 is turned off for a prolonged period of time (several weeks or longer), all user-input programs may be lost
from memory. If this occurs, the amplifier will automatically revert to the original factory-input programs. It is recommended,
therefore, that any user-input programs be recorded in writing in case the need for reprogramming arises.
Under conditions of normal use, the internal battery should have a life expectancy in excess of five years. Battery failure is
indicated if the Programax 10 refuses to retain user-created or user-modified programs during a power-off/power-on cycle. Since
the battery is an integral component of the amplifier’s circuitry, replacement of the battery should be performed only by an
Authorized Peavey Dealer or qualified service technician.
Program Detetion/Retum to Factory Preset Programs
Capability is provided to simultaneously delete all user-input programs from the amplifier’s memory. When this is done, the
Programax 10 will automatically revert to the ten original "factory” programs. NOTE: THIS PROCEDURE WILL CAUSE DES¬
TRUCTION OF ALL USER-INPUT INFORMATION.
The following procedure will clear user-input memory:
1. Turn the amplifier off.
2. Press and hold BOTH the BANK A/B key (M) and the MAN key (T).
3. While holding both keys in position, turn the amplifier on.
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REAR PANEL FEATURES
Pre-EQ Patch In/Out Jack (W)
This stereo-type jack allows access to the Pre-EQ effects loop (Effects Loop #1). This effects loop is low level (0.2V RMS. -14
dBV), and is intended to drive effects devices and pedals primarily designed for instrument-level signals. Most small battery-
operated or passive devices fall into this category.
Toconnect an effects device to the Pre-EQ effects loop, a shielded stereo Y-cord should be used. The SEND signal is present at
the TIP of the jack, and the RETURN signal is present at the RING of the jack. The SEND signal should be routed to the input of the
effects device, and the RETURN signal originates at the device’s output.
Please note that the Pre-EQ effects loop is not active unless the EFX1 indicator (Q) is illuminated on the front panel.
Post-EQ Patch In/Out Jack (X)
This stereo-type jack allows access to the Post-EQ effects loop (Effects Loop #2). The Post-EQ effects loop is designed to
accommodate line-level effects devices and provides a suitable signal (1.0V RMS. 0 dBV) to drive such devices.
As previously discussed in the Pre-EQ Patch section, a shielded stereo Y-cord should be used to connect an effects device. The
SEND signal appears at the TIP of the jack, and the RETURN signal is present at the RING of the jack. Level balancing of the
Post-EQ effects loop is accomplished by adjusting the Post-EQ Level Control (Y).
Please note that the Post-EQ effects loop is not active unless the EFX2 indicator (R) is illuminated on the front panel
Post-EQ Level Control (Y)
The Post-EQ Level Control regulates the return level of signals routed through the Post-EQ Patch Jack (X). Some effects devices
may not provide unity gain (signal input and output levels may not be equal), and the Post-EQ Level Control may be used to restore
gain balance.
It should be noted that the Posl-EQ Level Control is operable whenever the EFX2 effects loop is enabled. The control will,
therefore, affect signal levels even if no effects devices are connected to the amplifier. If no post-EQ effects are to be connected to
the amplifier, it is recommended that the control be rotated to its full clockwise position. This setting will prevent the possibility of
gain reduction if the EFX2 effects loop is inadvertently enabled.
MIDI In Socket (Z)
The MIDI In Socket is a standard DIN connector which allowsfor a MIDI controller interface to the Programax 10. When such an
i nterface is establ ishea, prog rams stored within the amplifier may be recalled from any remote MIDI controller, such as the Peavey
RMC 2000.
The Programax 10 is a MIDI slave device only; it is not intended to control other MIDI-compatible devices. The amplifier's
microprocessorcan receive information on Channel 1 only and will select any of the ten stored programs in response to commands
MIDI Preset Select 1 through MIDI Preset Select 10. Any other codes will be ignored by the internal microprocessor.
MIDI Thru Socket (AA)
The auxiliary MIDI output is provided to allow chaining of MIDI-compatible devices without the use of Y-type cables or
connectors. Any and all control signals received at the MIDI In Socket (Z) will be routed unaltered to the MIDI Thru Socket.
Line Cord (BB)
For your safety, the Programax 10 incorporates a three-wire AC (mains) cable with proper grounding facilities. Do not remove
the ground pin under any circumstances. If it is necessary to use the amp without proper grounding facilities, a suitable grounding
adaptor should be used Much less noise and greatly reduced shock hazard exist when the unit is operated with properly grounded
receptacles.