CEBEK ES-5 Quick Start Manual

E L E C T R O N I C C I R C U I T S
HEAD PHONE STEREO POWER AMPLIFIERE.
The ES-5 module is a head phone stereo power stage, with a maximum power by channel of 75W. It could connected
to the mixer output or to the auxiliary input of a sound device.
It is supplied by a voltage from 3 up to 6 VDC and the recommended power supply is the FE-1 module or 2 x 1,5 V
batteries. It has a protection against polarity inversion.
Because all the information indicated in this manual instruction, you had to read it.
TECHNICAL CHARACTERISTICS.
Voltage ......................................................................................................... From 3 up to 6 VDC
Minimum Consumption ............................................................................... 10 mA.
Maximum Consumption .............................................................................. 20 mA.
Minimum Input Signal .................................................................................. 75 mW.
Output Impedance ....................................................................................... 8 - 32 Ohms
Protection Against Polarity Inversion ............................................................. Yes
Sizes .............................................................................................................. 35 x 35 x 15 mm.
OPERATING.
POWER SUPPLY. The ES-5 module had to be supplied with a voltage from 3 up to 6 VDC. Then, we recommend you 2
x 1,5 VDC batteries or our FE-1 module which has been specially design for this circuit needs. Connect the positive
terminal of the Power Supply to the positive pin indicated in the drawing. Then, do the same operation with the
negative terminal. Verify that the assembly has been well done.
OPERATING. To connect input signals, you have to use shielded cable and parallel cable for loudspeakers. For the input
and output audio connections, the power supply had to be disconnect.
Be careful to not confuse the input and the output audio to not damage the module.
Connect the right and left audio inputs according to the drawing. Connect both ground to the central terminal. Do the
same operation with right and left audio outputs and their ground.
WIRING MAP.
Input Left
Input Right
Power Supply
ES-5
1 1
ES-5 ES-5
Output Left
Output Right