Sams DAA-106, Руководство пользователя по эксплуатации и обслуживанию

Страница: 16 / 18

DAA
elektronik
Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs
16
Distribution amplifiers
BLOCK DIAGRAM
1
2
3
5
4
1) Red LEDs - power indicator
2) Yellow LEDs - input signal indicator
3) Ground lift (factory default, the jumper is set)
4) The choice of the impedance of the input signal
110Ω / 75Ω. Set the jumper for 75Ω.
5) The choice of the impedance of the output signal
(set jumper to position)
2-3 75Ω
1-2 110Ω
JMP4 - 1. output
JMP3 - 2. output
JMP6 - 3. output
JMP5 - 4. output
JMP8 - 5. output (only on DAA-106)
JMP7 - 6. output (only on DAA-106)
Adapter cable for the transition from XLR to BNC (RCA),
respectively 110Ω/75Ω
On board place jumper from 110Ω to 75Ω (5)
1
–
2
110Ω
75Ω
3
G +
PCB WITH THE LAYOUT OF ELEMENTS