Rear Panel
1.
Fuse holder
. The E1300 is fitted with a bayonet style
1
/
4
turn fuse holder.
See pages 9 & 20 for fuse details and type.
2.
Mains Power Connection
. The E1300 is supplied with a 1.5M, 3 core
captive cable. (See page 11).
3.
Air Inlets
. The E1300 uses forced air cooling for efficient operation.
These inlets take in air which is exhausted from the front of the amplifier.
4, 5 and 6.
Output Sockets
. The amplifier is provided with 3 NL4
SPEAKON output sockets. Connection to the SPEAKON sockets can only
be made with a SPEAKON plug. The output of Channel A, Channel B, and
bridge appear on pins +1 and -1; Pins +2 and -2 are open circuit.
Note: It is important that the correct polarity is observed when
connecting your loudspeaker system. The positive (in phase) output
must always be connected to pin +1, the negative (none phase) output
should be connected to pin -1.
7.
Ground Lift Switch
. This switch isolates the electrical earth from the
signal 0V (signal ground). When in the lift position earth currents are
prevented from circulating, by inserting an R.C. network between 0V and
Earth.
8. and 9.
Input Sockets
. 3 pin female XLR connectors are provided for
signal input.
Martin Audio – E1300 Amplifier
E
NGLISH
7
All material © 2007. Martin Audio Ltd. Subject to change without notice.