07/11/07 Powersoft s.r.l. - P. IVA n. 04644200489 – Via E.Conti, 5 Scandicci - Tel.: (+39) 055 7350230- Fax: 055 7356235
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Connection description
DigiMod 500/1000/1500/2000HV/1000NPS
CN3: PIN1, POWER OUTPUT CHANNEL 1 POSITIVE
PIN2, POWER OUTPUT CHANNEL 1 NEGATIVE
CN11: PIN1, SIGNAL GROUND CHANNEL 1
PIN2, BALANCED INPUT + CHANNEL 1
PIN3, BALANCED INPUT – CHANNEL 1
PIN4, OUTPUT TO EXTERNAL VOLUME CONTROL CHANNEL 1,
R Potentiometer = 1KOhm to 2.7Kohm, linear type
(remove J1 placed on pins 3,4 of CN17 to insert external potentiometer)
PIN5, INPUT FROM EXTERNAL VOLUME CONTROL CHANNEL 1,
CN14: PIN1, AUXILIARY SUPPLY OUTPUT GROUND
PIN2, MUTE CONTROL PIN, PULL DOWN TO GROUND TO MUTE BOTH
OUTPUTS
PIN3, +12VOLTS DC REGULATED AUXILIARY OUTPUT,
CURRENT SHALL NOT EXCEED 200 mA.
PIN4, -12VOLTS DC REGULATED AUXILIARY OUTPUT,
CURRENT SHALL NOT EXCEED -200 mA.
CN12: PIN1, SIGNAL GROUND CHANNEL 2
PIN2, BALANCED INPUT + CHANNEL 2
PIN3, BALANCED INPUT – CHANNEL 2
PIN4, OUTPUT TO EXTERNAL VOLUME CONTROL CHANNEL 2,
R Potentiometer = 1KOhm to 2.7Kohm, linear type
(remove J2 placed on pins 1,2 of CN18 to insert external potentiometer)
PIN5, INPUT FROM EXTERNAL VOLUME CONTROL CHANNEL 2,
CN7: PIN1, POWER OUTPUT CHANNEL 2 POSITIVE ( ground connected)
PIN2, POWER OUTPUT CHANNEL 2 NEGATIVE (hot pole, CHANNEL 2 has reversed
. polarity to have bridged output with CHANNEL 1 directly between positive output of
. CH1 with negative output of CH2; input stage of CH1 is phase reversing ).
CN1: PIN1, PIN2, MAINS INPUT FOR BOTH 115V AND 230 OPERATION,
SEE CN2 FOR VOLTAGE SELECTION.
CN2: PIN1,PINS2 OPEN FOR 230VAC OPERATION, CONNECT PIN1 TO PIN2 FOR 115VAC
OPERATION. DEFAULT SELECTION 230VAC.
(SEE PAG 10/13 DRAWING FOR LOCATION)
CN10: PIN1,PIN3 TO NEGATIVE WIRE OF EXTERNAL 24VDC FAN
PIN2 TO POSITIVE WIRE OF EXTERNAL 24VDC FAN
CN8: PIN1 TO 72 SEE PAGE 13
!WARNING!
CHECK PROPER VOLTAGE SELECTION BEFORE OPERATE
CHECK PROPER CHASSIS EARTH CONNECTION BEFORE OPERATE
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