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The black DB-RLC10M Remote Level Control with Muting, Rotary from RDL is a rotary remote level control with pushbutton muting that provides you adjustment at single or multiple locations. Optical encoder technology allows continuous knob rotation with a comfortable adjustment rate and long-term trouble-free and noise-free operation. These controls directly connect to any RDL VCA and OEM equipment with 0 to 10 Vdc ramp inputs.
A single DB-RLC10M may be connected to a ramp-controlled VCA using a single-pair shielded audio cable or unshielded cable. A rear-panel switch configures the control as the MASTER. The MASTER mode causes this control to drive the 0 to 10 Vdc ramp output and to monitor its pulse terminals in case any other -RLC10M controls are connected. As many as nine additional -RLC10M controls may be wired in parallel with the MASTER control using UTP cable (CAT5, CAT6 or equivalent). The rear-panel MODE switch on each additional remote control is set to SLAVE mode.
Operation is the same for a single control, or for each control connected in a multiple control point installation. The 0 to 10 Vdc ramp voltage is incremented up or down when the front-panel knob is rotated. Acceleration is provided so the rate of change is faster when the knob is rotated more rapidly, yielding a responsive feel and rapid elimination of acoustic feedback. The LED ring display encircling the control knob operates as a virtual pointer. When an -RLC10M is not being adjusted, its display switches to a dim intensity to avoid being a visual distraction. The display returns to a bright intensity during adjustment.
Upon power-up or re-powering after a power loss, the 0 to 10 Vdc ramp will output either a preset level or the last level used. The power-up mode is stored when the control is installed. When programmed for the preset level mode, the user can store a new preset level by holding the MUTE button for more than 3 seconds.
Multiple -RLC10M controls set to the SLAVE MODE may be connected to an RDL RU-VCA2A or RU-VCA6A, utilizing the VCA as the ramp generator. This connection is also possible with OEM equipment accepting open-collector pulses that are compatible with the -RLC10M output pulse rate and width.
Single or multiple control locations
Up to 10 remote control locations
Visual level display of operating level
Display is bright during adjustment and dims after adjustment
Steel frame construction
Electronics protected by rear enclosure
Detachable terminal block connections
In the Box
RDL DB-RLC10M Remote Level Control with Muting, Rotary (Black)
Limited 3-Year Warranty
Table of Contents
0 to 10 VDC (Slave mode input; Master mode output)
Optical rotary encoder (minimum to maximum: 5 (slow rotation, no acceleration) 3 (medium rotation, with acceleration) 1 (fast rotation counterclockwise)
Front Panel: 1 x Momentary pushbutton, mute Bottom: 1 x 2-position switch, master slave
Back Panel: 7 x Screw terminal block, power and control
1 x LED, Muting 10 x LED, Level
24 VDC @ 30 mA, Ground-referenced
Mounts in standard US electrical box, RDL WB- or SMB- series boxes