Klein + Hummel
O 810 / O 870 Operating Manual Page 27 of 96 Version 01
Accessories and Options
Accessories and OptionsAccessories and Options
Accessories and Options
In this section is a description of the options and accessories that are available for the products covered in the
operating manual. Note that options and accessories are fitted at the user’s own risk and that safety and
warning instructions should be observed.
Mounting accessories
Mounting accessoriesMounting accessories
Mounting accessories
There are no specific mounting hardware accessories for subwoofers. Please refer to the mounting hardware
accessories associated with the main loudspeakers used in the system.
Input options
Input optionsInput options
Input options
DIM 4 Digital Input Module (4 x AES3)
Digital Input Module (4 x AES3)Digital Input Module (4 x AES3)
Digital Input Module (4 x AES3)
This option is a 16…24-bit, 20…216 kHz digital input stage that can accept up to four AES3-2003
(commonly known as AES/EBU), AES3id-2001, and S/P-DIF (with a suitable impedance adapters or
connector converters) signals. XLR and BNC connectors ensure good interconnectivity options. The use
of this option is explained in the “Optional Digital Input Card” section above.
Remote Controls
Remote ControlsRemote Controls
Remote Controls
SRC 1 Small Subwoofer Remote Control
Small Subwoofer Remote ControlSmall Subwoofer Remote Control
Small Subwoofer Remote Control
A simple remote control (pictured below) used to centrally bypass the bass management and control
the volume of the entire monitoring system. The +10 dB LFE gain can also be switched on and off
remotely. A cable must be purchased separately – see Remote Cables (RC nn) below.
Button
ButtonButton
Button
Left
LeftLeft
Left
Right
RightRight
Right
Function
FunctionFunction
Function
Bass Management LFE Gain
LED Color
LED ColorLED Color
LED Color
Green Red
Button Out (LED
Button Out (LEDButton Out (LED
Button Out (LED)
))
)
Disabled (Off) 0 dB (Off)
Button In (LED)
Button In (LED)Button In (LED)
Button In (LED)
Enabled (On) +10 dB (On)
SRC 2 Large Subwoofer Remote Control
Large Subwoofer Remote ControlLarge Subwoofer Remote Control
Large Subwoofer Remote Control
A fully featured remote control used to centrally control many of the subwoofer functions, such bypass
the subwoofer, control the volume of the entire monitoring system, solo and mute individual
loudspeakers, select the LFE mode, and apply LFE gain. A cable must be purchased separately – see
Remote Cables (RC nn) below.
RC nn Remote Cable (RC nn)
Remote Cable (RC nn)Remote Cable (RC nn)
Remote Cable (RC nn)
Used to connect an SRC 1 or SRC 2 remote control to a 7.1 High Definition Bass Manager™. Cables of
length 2, 5, 10, 15, 20, 25, and 30 m (6’, 15’, 30’, 45’, 60’, 75’, and 90’) are available from Klein +
Hummel (RC 2, RC 5, RC 10, RC 15, RC 20, RC 25, or RC 30), or industry standard cables may be sourced
from a third party. The Klein + Hummel cables use flame retardant materials and have high-quality
metal EtherCon connectors (Neutrik NE8MC).
RS232-to-CAT5 RS232
RS232RS232
RS232-
--
-to
toto
to-
--
-CAT5 Adapter
CAT5 AdapterCAT5 Adapter
CAT5 Adapter
An adapter to convert and RS-232 signal on a D-sub connector to a CAT-5 cable for connection to a 7.1
High Definition Bass Manager™. Length 1.5 m.
USB-to-RS232 USB
USBUSB
USB-
--
-to
toto
to-
--
-RS232 Adapter
RS232 AdapterRS232 Adapter
RS232 Adapter
An adapter to convert and RS-232 signal on a D-sub connector to a CAT-5 cable for connection to a 7.1
High Definition Bass Manager™. Length 1.5 m. Note that an RS232-to-CAT5 Adapter is then required to
connect to the subwoofer.
SEA 1 Subwoofer EtherCon Adapter
Subwoofer EtherCon AdapterSubwoofer EtherCon Adapter
Subwoofer EtherCon Adapter
An adapter to enable control of multiple subwoofer systems using the CAT-5 connection on a 7.1 High
Definition Bass Manager™. Included are inputs for hardware and RS-232 remote controls, and outputs
for a subwoofer and further daisy-chained subwoofers.