Behringer CP35 Attenuators User manual

Quick Start Guide
CP35 ATTENUATORS
Legendary Analog Attenuator and
Multiples Module for Eurorack
Controls
(2)
(3)
(4)
(1)
(1) IN and OUT JACKS – A single input connected to the rst
attenuator will pass to all 4 outputs. Additional inputs
will break the chain from the previous input. For example,
input 1 will initially feed all 4 outputs. If you add a signal
to input 2, then input 1 will only feed output 1, and input 2
will feed outputs 2, 3, and 4.
(2) ATTENUATOR KNOBS – Adjust the level of the input
signal passively from -∞ to unity (0 dB).
(3) 6 VOLT OUTPUTS – These outputs give a reference
voltage of -6 Volts on one output pair, and +6 Volts on
the other pair.
(4) MULTIPLES – Connect an input signal to one of the 4-jack
sections, then send up to 3 copies of the same signal to
other devices.
Power Connection
The module comes with the required power cable for connecting
to a standard Eurorack power supply system. Follow these
steps to connect power to the module. It is easier to make these
connections before the module has been mounted into a rack
case.
1. Turn the power supply or rack case power o and
disconnect the power cable.
2. Insert the 16-pin connector on the power cable into the
socket on the power supply or rack case. The connector has
a tab that will align with the gap in the socket, so it cannot
be inserted incorrectly. If the power supply does not have
a keyed socket, be sure to orient pin 1 (-12 V) with the red
stripe on the cable.
3. Insert the 10-pin connector into the socket on the back of
the module. The connector has a tab that will align with the
socket for correct orientation.
4. After both ends of the power cable have been securely
attached, you may mount the module in a case and turn on
the power supply.
Installation
The necessary screws are included with the module for mounting
in a Eurorack case. Connect the power cable before mounting.
Depending on the rack case, there may be a series of xed holes
spaced 2 HP apart along the length of the case, or a track that
allows individual threaded plates to slide along the length of the
case. The free-moving threaded plates allow precise positioning
of the module, but each plate should be positioned in the
approximate relation to the mounting holes in your module
before attaching the screws.
Hold the module against the Eurorack rails so that each of the
mounting holes are aligned with a threaded rail or threaded
plate. Attach the screws part way to start, which will allow small
adjustments to the positioning while you get them all aligned.
After the nal position has been established, tighten the
screws down.

Specications LEGAL DISCLAIMER
Music Tribe accepts no liability for any loss which may be suered by any
person who relies either wholly or in part upon any description, photograph,
or statement contained herein. Technical specications, appearances and
other information are subject to change without notice. All trademarks are the
property of their respective owners. Midas, KlarkTeknik, Lab Gruppen, Lake,
Tannoy,Turbosound, TC Electronic,TC Helicon, Behringer, Bugera, Auratone
and Coolaudio are trademarks or registered trademarks of MusicTribe
Global Brands Ltd. © Music Tribe Global Brands Ltd. 2019 All rights reserved.
LIMITED WARRANTY
For the applicable warranty terms and conditions and additional information
regarding MusicTribe’s Limited Warranty, please see complete details online
at musictribe.com/warranty.
Zhongshan Eurotec Electronics Limited
No. 10 Wanmei Road, South China Modern Chinese Medicine Park,
Nanlang Town, 528451, Zhongshan City, Guangdong Province, China
Controls
Attenuators 4 x passive
rotary attenuators
Signal Input
Type 4 x 3.5 mm jack,
half normalled, DC coupled
Impedance < 25 kΩ, unbalanced
Maximum input level +20 dBu
Signal Output
Type 4 x 3.5 mm jack, DC coupled
Impedance < 25 kΩ, unbalanced
Maximum output level +20 dBu
Multiples
Type 8 x 3.5 mm TS mono jacks,
unbalanced
Arrangement 2 sets of 4
parallel jacks, passive
Compatibility CV and audio signals
6 V Voltage References
Negative 6 V output 2 x 3.5 mm jack, linked
Positive 6 V output 2 x 3.5 mm jack, linked
Impedance 5 kΩ
Power
Power supply Eurorack
Current draw 1 mA (+12 V), 1 mA (-12 V)
Physical
Dimensions 106 x 129 x 35 mm
(4.2 x 5.1 x 1.4")
Rack units 21 HP
Weight 0.18 kg (0.40 lbs)