The stainless steel DS-RLC3 Remote Level Control, Preset Level from RDL is designed to directly interface with control modules which feature a 0 to 10 VDC control input utilizing an external 10kΩ resistive control, such as the ST-VCA3, RU-VCA2A and RU-VA6A voltage controlled amplifiers. The DS-RLC3 has four momentary push buttons, each corresponding to one of four levels selected.

In a typical installation, the DS-RLC3 is wired to a RDL VCA. The DS-RLC3 runs from the same power supply as the VCA. When power is applied, the unit defaults to the NORM level. One higher level, HIGH, and two lower levels, LOW and MIN, are then available for selection. When the device is set to the HIGH position, the VCA is at maximum gain. The NORM, LOW, and MIN levels are each adjustable using trim pots on the side of the level control. The adjustments are concealed once the unit is installed.

The DS-RLC3 is constructed on a durable polycarbonate-faced, powder-coated steel panel. Electronics are housed in a metal enclosure featuring a rear panel detachable terminal block for easy wiring.

Four momentary pushbuttons, each corresponding to one of four levels selected; LOW, MIN, NORM, and HIGH

Once installed, the adjustment trimmers are concealed from the user

Related Questions and Answers

Q: 1. 1. Would this fit to Sunpak 7575?2. What is your return policy?

A: No, that plate is for a different tripod head. The 7575 uses this quick release plate,Sunpak Quick Release Plate for Ultra 7575 TripodB&H # SUQRU757 ? Mfr # 620-733http://bhpho.to/MIJOAy The return policy is 30 days and that can read at this link,http://bhpho.to/19fUBwL

Q: 2. will this fit with the Sunpak 5800D platinum plus?

A: Comparing the sizes of the two quick releases, the bottom foot dimensions are off by a millimeter or so. So I think you have a good chance with this. If you do not like chances, here is a company that specializes in quick releases, especially hard-to-find entry level tripods. https://bit.ly/2AvGgQf

Q: 3. Will this fit on a sunpak ultra 7000tm tripod?

A: Yes, I have the Sunpak Ultra 7000TM tripod. I bought two of these quick release plates to make switching between cameras easier. This plate is exactly the same as the quick release plate that came with the tripod.

Q: 4. Will this work with a Quantaray Titan Series QT-100 tripod? And if not what part will.

A: Your tripod requires the 620-736B plate. Please see the following link:http://bhpho.to/1mck1ev

Q: 5. Will this fit a sunpak 6000PG tripod?

A: If you have the 6000PG tripod the correct quick release plate is, Sunpak 620-749 Quick Release Plate B&H # SUQRCPG MFR # 620-749.And if you have the Platinum Plus 6000PG tripod the listed plate for that one is, Sunpak Quick-Release Plate for UltraPRO 423 Tripod B&H # SUQRPUP423T MFR # 620-754.

Q: 6. Will this work for the QSX Digital Ultra Pro?

A: No, that is not compatible. It seems the plate may no longer be made that works with that head.

Q: 7. Will this be compatible with a QSX 2001 tripod?

A: Yes, the Sunpak 620-731 is compatible with the QSX 2001 tripod.

Q: 8. is the base 35mm x 35mm ?

A: I am not sure about the dimensions you asked about, but the replacement fit my Sunpack tripod.

Q: 9. Will this fit Sunpak 8001ut tripod with 35mm base?

A: No, this plate will not fit the Sunpak 8001ut, it will fit the Sunpak Ultra 7000tm.

Q: 10. Will this fit a Sunpak 7500tm Trripod

A: No, it will not. The Sunpak Quick Release Plate for Ultra 757 Tripod, B&H # SUQRU757, would be the correct quick release for the Sunpak 7500TM Platinum Plus Tripod.