The Video Mount Products DVR-LB3 Low-Profile DVR / Storage Lockbox is designed for 19" (48.26 cm) equipment racks. It is 2- or 4-post mountable with adjusting rear flanges to accommodate a variety of rack depths. The lockbox is made primarily of formed steel and incorporates riveted studs and arc welds in its construction.

The rear post mounting ears are adjustable to fit equipment racks ranging in depth from 17.38 to 24” (441.45 x 609.6mm). The lockbox includes a fan and has a mounting location for a second fan (sold separately) if desired. It also features multiple vents with removable vent blockers for both active and passive thermal management and a key-locked front door with an interlocking lift-off lid.

Fan for Effective Ventilation    Multiple Vents / Removable Vent Blockers    Interlocking Lift-Off Lid    Key-Locked Hinged Front Door

Rack mountable on 2 or 4 posts with a 3 RU overall height

Interlocking lift-off lid

Multiple vents with removable vent blockers for active or passive thermal management

Single fan included with mounting location for a second fan

Key-locked hinged front door

Black static-resistant powder-coat finish

Related Questions and Answers

Q: 1. Will the GX25 work with the FLM CP-30 S4 ii tripod legs ?

A: Yes, the Benro GX25 Two Series Arca-Type Low Profile Aluminum Ball Head is compatible with the FLM CP30-S4 II 10X Carbon Fiber Series II Tripod.

Q: 2. When SDHC or SDXC cards are formatted in the F3, what format are they in? FAT32 or something else? I can't find this spec in the manual, just want to make sure that card can be read by a computer after removing it from the F3.

A: The format protocol implemented within the Zoom F3 2-Input / 2-Track Portable Field Recorder depends on the type of memory card used. SDHC cards are formatted using FAT 32 and SDXC cards are formatted using exFAT.

Q: 3. What is the height?

A: As per Benro, the GX25 would measure 3.34 inches high.

Q: 4. what is the diameter of the base of the ball head ? would this to large to fit on a 3 legged thing winston 2 tripod ?

A: Since the base of the Benro GX30 Two Series Arca-Type Low Profile Aluminum Ball Head is 47mm (1.85"), and the top of the 3 Legged Thing Winston 2 Tripod is 40mm, it will work, but there will be a little bit of overhang.

Q: 5. Will this head work on a Benro A2580F tripod legs?

A: Yes, as the top of the center column of the (now discontinued) Benro Classic A2580F Aluminum Tripod has both 1/4"-20 & 3/8"-16 head attachment fitting screw threads, and as the base of the Benro GX30 Two Series Arca-Type Low Profile Aluminum Ball Head has a 3/8"-16" female threaded socket, the head and tripod would be compatible for use with one another.

Q: 6. Can this quick release plate be used on any head that claims to have an arca-type quick release? I'd like to have one tripod with a focusing rail head, and another tripod with a ball type head, but only one quick release plate for my camera body.

A: Yes the included PU56 Quick Release Plate is Arca Swiss compatible so it can be used with other heads that are also Arca Swiss compatible.

Q: 7. Are the GX series compatible with th Benro MeFoto GlobeTrotter Carbon Fiber Travel Tripod?

A: The Benro GX35 Two Series Arca-Type Low Profile Aluminum Ball Head is compatible with the Benro MeFOTO GlobeTrotter Pro Carbon Fiber Travel Tripod. However, the base of the head is wide, and the legs might not fold up as compact as it does with the included head.

Q: 8. How fine are the level controls for the headphones: 1 dB steps, or larger? The magnification steps for each input are shown as exponential, e.g. 1x, 2x, 4x, 8x, etc. What does that translate into in dBs?

A: The headphone output of the Zoom F3 2-Input / 2-Track Portable Field Recorder is adjusted in 2dB increments.

Q: 9. Are the GX series compatible with the MT190CXPRO4 tripods? Is there a pin to lock the ball head in place? Which GX would be best for a Nikon Z6Ii with heaviest lens of z 70-200mm?

A: Yes, the Benro GX35 is compatible with the MT190CXPRO4 (and any other 3/8"-16 mounting screw tripod). The pin for the ballhead will be on the tripod mounting platform; gentle raise the screw to increase the tension/friction between the tripod and head to secure the head into place. For a Z6ii + 70-200 f/2.8, we recommend either the GX30 or the GX35; the latter of which is better if you foresee getting larger lenses in the future.

Q: 10. would it be possible to mount the orca bag, with the zoom f6 inside + attached npf battery to a c stand? using something like a gyrovu clamp + some other attachment? Looking to avoid leaving the orca bag/f6 on the floor as a one man band operator, and would be extremely handy to have the orca bag and zoom f6 at eye level

A: It may be possible to mount the ORCA OR-268 Low-Profile Audio Mixer Bag for Zoom F6 to a stand with a clamp as described. A more preferable solution could be found in a shelf accessory such as the Gator Frameworks Small Microphone-Stand Accessory Shelf (9 x 9") (BH #GAWSHELF0909), which has a 10 pound weight capacity and is also available in a larger size: https://bhpho.to/3Gw1dc7