Viking Electronics E111 - Manual (Page 7)

Power LED indicator
It is possible to operate the E 111 and E 112 equalizers while the LED remains lit. While the LED is OFF, the
signal fed to t h e rear-mounted input connector or jack
is delivered to the o u t p u t connector or jack
as it is.
Power switch
Pushing this switch causes the power
to light and puts the equalizer in the operation mode. By
again pushing the switch, the power LED can be extinguished, permitting the input fed to the rear-
mounted i n p u t connector or jack to be delivered to the o u t p u t connector or jack as it is.
Tampering protection cover
Prevents accidental move of switch or control that has been set. Always f i t the cover in place except when
i t needs to be removed for a d j u s t m e n t .
E 111
E 112
Fuse
Be sure to use the fuse of same t y p e and c a p a c i t y as are i n s t r u c t e d .
Power inlet
An accessory power cord connects here. A use of t h e U-shaped clamp supplied with the equalizer by
inserting it into the holes provided above and below the power inlet is recommended to prevent accidental
disconnection of the power cord.
Ground lift switch
The s w i t c h is used to avoid earth loop that causes hum noise when the equalizer (E 1ll/E 112) is
connected to other equipment. By s h i f t i n g the switch to the LIFT position, the earth loop may be cut.
N o r m a l l y , set the switch to NORM.
Output connector and phone jack
A balanced type connector and jack w i t h o u t p u t impedance of 600 ohms. Both are wired in parallel.
Input connector and phone jack
A balanced t y p e connector and phone j a c k w i t h i n p u t impedance of 10k ohms. Both are wired in parallel.
Power cord hangers
Wind the power cord onto the hangers when the equalizer (E 1ll/E 112) is not in use.
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Front Panel
Rear Panel
LED