Nordland ODR-C 30th Anniversary Custom Overdrive Bianco Madreperla Owner’s Manual
- June 3, 2024
- Nordland
Table of Contents
30th Anniversary Custom Overdrive Bianco Madreperla
Owner’s Manual
- Please read this manual carefully!
- After reading, keep this document where it will be available for reference.
Introduction
By the end of 1992 I had completed the first final ODR-1 prototype. That’s 30
years ago now. For this occasion I built this special edition (max. 200
pieces). Not only did I go for this special color “Bianco Madreperla” with
gold print, but I also added two new features!
Further information and a current version of these instructions are always
available on my website: https://nordland-electronics.com
Operation
Velcro or rubber feet?
A set of rubber feet is included. These can be glued on if the Velcro is not
to be used. Remove the protection-film and attach the rubber feet as close to
the edge as possible!
Connection to a DC power supply:
A standard DC power pack with a voltage of 9 V to 18 V (hum-free,
electronically stabilized!) is connected to the DC socket ③.
Connection to a 9 V battery:
After removing the base plate ④ (4x Phillips screws),a 9 V block battery
(recommended: alkalinemanganese) can be connected to the clip and
insertedbehind the foot switch.
Connection
The output signal from the instrument or from an effects device is connected
to the input socket with a mono jack cable (1/4″ or 6.3 mm plug).
A jack cable to the following device (amplifier, additional effects pedal,
etc.) is also connected to the output .
Effect On
The effect is switched on/off with the true bypass switch ⑥. When the effect
is switched on, the LED ⑤ lights up. When the effect is off (LED ⑤ = off), the
signal is routed from the input jack directly to the output jack via the
footswitch.
Before switching on the device, please make sure that the volume ⑦ is set so
low that impairments or damage of any kind (health: hearing, electrical:
loudspeakers, amplifiers) can be ruled out.
• Note: Pop noises when switching cannot be prevented 100%. Especially
after connecting to a DC power supply, it can be a bit louder the first few
times when switching. It just takes a while until the operating values are
stable. After that it gets quieter.
LED brightness control ⑤
The knob is inside next to the battery compartment. To do this, please unscrew
the base plate! Presence Switch (New)
This switch is located inside the device like the LED brightness knob.
-
Cyan is normal (OFF)
-
Violet is Presence = on*
-
is highly recommended for lowgain operation!
Level ⑦
This knob is used to set the output volume.
Drive ⑧
This knob set the degree of overdrive. The overdrive can be set between
“almost clean” and “massively overdriven”. This clipping limits the signal and
therefore it sounds more compressed (longer sustain) and generates a lot of
harmonics.
The volume changes depending on the position. Then adjust the volume with the
level control ⑦ if necessary.
HI/LO Switch (New) 14
This changes the control range of the Drive knob ⑧. This enables a finer
adjustment of the low-gain operation.
| Switch up: | Normal mode | LED ⑤ lights in blue. |
|---|---|---|
| Switch down: | Low-gain mode | LED ⑤ lights in red. |
O.D.C./Overdrive-De-Compress 11
This knob reduces the compression of the overdrive stage. This makes the sound
more dynamic (sounds more open), more central and also a bit louder. The
effect is subtle and becomes more audible the more the Drive knob is turned
up.
Lo-Cut 12
This knob takes out the lowfrequencies (bass):
- Left stop: Blue
- Mid Red
- Right stop: Orange
• Bonus: When
the knob is turned all the way to the right (orange), the clipping (about 3
o’clock position) increases again to counteract the reduced distortion!
Mid 10
This knob controls the mid frequencies:
- Left stop: Purple
- Mid: Orange
- Right stop: Cyan
Spectrum ⑨
This knob has always been special! In contrast to other devices on the market
(called tone or treble controls), which simply cut the highs of the signal (=
control them dull), I use active electronics that do not only control the
highs (~ 1 kHz), but also the lower mids (~ 300 Hz).
Technical Data
-
Input Impedance ~1 MΩ
-
Output Impedance ~1 kΩ
-
Power supply with DC 9 V battery:
o Dry battery 6F22: (9 V)-Type (Carbon)
o Dry battery 6LR61: (9 V)-Type (Alkali-Manganese) -
Battery life during continuous operation:
o Carbon: approx. 20 hours (calculated with a battery capacity of 300mAh)
o Alkaline manganese: approx. 33 hours (calculated with a battery capacity of 500mAh) -
DC power supply 9 V to 18 V (electronically stabilized)
-
Power consumption: approx. 15 mA at 9 V, approx. 25 mA at 18 V
-
Dimensions 125 (L) x 66 (W) x 58 (H) mm
-
Weight ca. 380 g (without Battery)
Important Notes/Safety Instruction
- DC voltages above 20 volts could damage the ODR-C!
- Do not use the ODR-C in a humid, dusty, dirty, or hot environment.
- Liquids of any kind can damage the device. (Keep your cat away!)
- Do not use harsh detergents. If necessary, the ODR-C should be cleaned with a soft cloth.
- This manual describes the specifications and details of the device when this document is published.
- Technical and written changes reserved!
Batteries
- Improper handling of batteries can cause them to explode or leak. Therefore, always observe all safety instructions regarding the batteries.
- If the device is powered by a battery, the decreasing capacity LED will be dimly lit. Then the battery should be replaced.
- When changing the battery, the cables at the connections (input, DC, output) must be removed beforehand! This prevents possible malfunctions or damage.
- Inserting a mono jack plug into the input socket switches the device on! Please keep this in mind when using the battery and pull out the jack plug when switching off.
WEEE-Reg.-No.: DE59471800
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