For ARRI 16 BL:

Tobin Cinema Systems
TCS TXM-27

For Original EMP, BLE Motors

By popular demand, we are proud to introduce the TXM-27, which restores the 23.976 and 29.970 crystal speeds once offered in the TXM-9, now with an added Phase button that is used for filming from video and special 24 FPS monitors. Speed stability is improved over previous models. Use any gear ratio: the normal

U.S. 24:50, the European 25:50 or 24:48, or old U.S. governor motor 24:60. Changeover is accomplished with switches on the circuit board. A "Universal" EMP/BLE motor is required.

Ideal for Audio Recording With New Media
The 23.976 and 29.970 speeds are ideal for filming along with double-system audio on DAT, CD, Deva, Hi-Fi videotape, or other media. By exposing film at the exact same speed that the Rank or other film scanner transfers film to NTSC video for computer or videotape editing, you can forget about recording audio with special odd time code rates or sampling frequencies. No audio or time code pulldown or expensive time code chasing equipment is required to sync up the picture and sound. Just record with the normal 29.970 non-drop-frame time code (if desired) and 48 kHz sample rate.

Improved Specifications

Ten crystal speeds are included: 18, 21, 23.976, 24, 29.970, 30, 36, 42, 47.952 and 48 FPS. If you have the 25:50 or 24:48 European gear set, you can also enter special settings to also get 25 and 50 FPS. With the 24:60 gear set, your top speed might be limited to 42 FPS. Crystal speeds are factory calibrated within ±3 ppm (parts per million.)

External Speed Control Capability

The built-in 23.976 and 29.970 speeds, plus Phase button, will eliminate the need for an external speed reference in most cases. The TXM-27 has a Mini-DIN 4-pin receptacle for external control with the TCS TMC Milliframe Controller. This permits filming from computer monitors with control over the shutter bar. A speed correction is required; the desired speed must be multiplied by 1.5 and entered in the TMC pushwheel switches. The TMC2 can also be used, but the footage counter will not advance.
Only a screwdriver is required for normal installation in place of the present rear bloop panel. Of course, your BL must have the removable "L" shaped bloop and pilot panel on the rear, and the motor and camera wiring, and the 9-pin Bendix/Amphenol connector, must all be intact. Power input to the TXM-27 becomes an industry-standard XLR 4-pin type. The installation and operation instructions can be previewed here.
The TXM-27 is constructed from a CNC-machined, heavy duty 1/8" aluminum panel, powder coated for durability, with highly legible precision silk-screened legends. The circuit board is made of almost indestructible FR-4 fire retardant fiberglass. A PTC (positive temperature coefficient) circuit breaker automatically cuts down the current to a safe value if a short circuit occurs in the camera or handgrip wiring, which should prevent the widespread and expensive damage that can otherwise occur.
Price of the TXM-27 is $795.

If you do not have a gear set, we can supply a newly manufactured 24:60 pair for $100. They must be used as a pair and will not mesh with any of the original gears.

If you have an old BL "reversing" motor, or if the correct EMP or BLE motor has defective crystal related components, or if your 16-BL body has modified or defective wiring, you must consider instead the TXM-25.

© Tobin Cinema Systems, Inc.

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