Nobels AB-1 User manual

AB-1
KTA 980410-0440
Operation:
- Insert a 9V battery (2) or connect a regulated 9V power supply adaptor to the DC jack (4).
- Connecting a cable to the jack (3) will automatically switch the unit on.
- Pressing the pedal (1) switches the unit on or off.
- Instead of using this unit on the frontstage, you can place it with your equipment and
control it with a standard momentary footswitch connected to the remote jack (7).
- Before changing the battery (2) always unplug the jack (3) to switch the unit off.
- We suggest to use a regulated 9V power supply adaptor to keep our environment clean.
- Power supply specifications: see imprint on bottom of unit. - Thank you .
Important notes:
- Avoid using this unit in extreme humidity, heat or dust environment.
- When the unit is not in use for longer periods, remove the battery (2) to prevent damages
by battery leakage.
- Also unplug the jack (3) to prevent wasting battery life when the unit is not in use.
Owners manual
Specifications
Power 9Vdrybattery/ACadaptor
Consumption max.11mA
Jacks IN 1, OUT B / IN 2, OUT A, REMOTE, DC
Controls LevelA,Level B (MODE1only!)
Switch MODE 1, 2
Remote momentaryswitch
Display 1xgreen,1xred LED indicator
Dimensions 74mmx126mmx58mm
Weight 430g(withoutBattery)
Specificationsaresubjecttochangewithoutnotice!
Function:
(3) IN 1 jack: Inserting a plug switches the unit on.
(4) 9V DC jack: Connect a regulated 9V power supply unit.
(5) OUT B / IN 2 jack: Input or output; depending on MODE setting. MODE 1: OUT B
MODE 2: IN 2
(6) OUT A jack: Output, Switched when LED A is on. Adjustable with control "A" (9).
(7) REMOTE jack: The ON / OFF-function can be remote controlled by a momentary switch,
connected to the REMOTE jack (5). Intelligent switching devices
(like the Nobels MF-2 or
MS-4) also can remote control the unit.
(8) LED's : The Leds shows the state of the connection.
(9) controls A -LEVEL- B: Adjust output level of "A" and "B". Attention: control "B" adjust
the level for OUT B and therefore can be used in MODE 1 only!
(10)MODE Switch: 1: IN 1 connected to OUT A (green LED on) or to OUT B (red LED on).
2: OUT A connected to IN 1 (green LED on) or to IN 2 (red LED on).
Applications:
-You can use this switcher to switch guitar A or B to an amplifier or to select between two
amplifiers.
- Also you can switch the outputs of two preamps to an external power amplifier, etc.
IN-1
OUT-A
OUT-B
IN-1 OUT-A
IN-2
Mode 1
Mode 2
Example: