Peakmeter series 1252
Seite 6-4 Operating instructions
6.5. Internal configuration
6.5.1. Jumper positions
Before changing the settings of the internal jumper positions
remove all mains and signal connections!
Modification inside the unit must be carried out by qualified service
personal with appropriate tools only. Power must have been shut down.
When servicing it is very important to observe all standard ESD
(electrostatic discharge) protection procedures.
6.5.2. Automatic cutout
If no signal is received for approx. 5 minutes an automatic cutout system
switches the instrument to standby-mode. The instrument switches on
again immediately as soon as a signal is received. This function can be
disabled by the internal jumper STDBY.
6.5.3. DC filter 5 Hz
A 5 Hz high pass/DC filter can be switched into the signal path by setting
the jumper 5 Hz.
6.5.4. AES/EBU line termination
Termination of the AES/EBU input is configured with the jumper 110.
Position
Impedance
ON
110
Ω
OFF
High-Z
B a s i c p c b
H E A D
R E F
S M P L
O p t i c a l
Tr
an
sf
or
m
er
O N
O N
O F F
O F F
1 1 0
S T D B Y
R E S
5 H z
