ADC UD-50 manual Includes illus. nos through 14 and 18 through

Models: UD-50

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Reversing Totally Enclosed, Fan-Cooled (T.E.F.C.) Motor Mount Assembly

29

Illus. No.

Part No.

Qty.

Description

 

1

100114

1

4L-630 V-Belt (motor to idler assembly)

 

 

 

(for dryers mfd. as of August 1, 1990)

 

100117

1

4L-620 V-Belt (motor to idler assembly)

 

 

 

(for dryers mfd. prior to August 1, 1990)

2

100701

1

3/16” x 3/16” x 1” Key

3

101133

1

5/8” x 2-1/4” Motor Pulley (60 Hz Only)

 

101130

1

5/8” x 2-1/2” Motor Pulley (50 Hz Only)

4

120200

1

3/8” x 90º Connector

5

100007*

1

1/2 HP 208/230/380/460v 3ø 50/60 Hz T.E.F.C. Motor (56Z frame)

6

150501

4

5/16-18 x 3/4” Hex Head Machine Bolt

7

153002

4

5/16” Lock Washer

8

153001

4

5/16” Flat Washer

9

100004*

1

1/2 HP 120/230v

1ø 60 Hz T.E.F.C. Motor (56Z frame)

 

100035

1

1/2 HP 230v 1ø

50 Hz T.E.F.C. Motor (56Z frame)

10

120200

1

3/8” x 90º Connector

11

150501

4

5/16-18 x 3/4” Hex Head Machine Bolt

12

153002

4

5/16” Lock Washer

13

153001

4

5/16” Flat Washer

14

154000

4

5/16-18 Tinnerman Nut

15

152004

4

5/16-18 Hex Nut

 

16

153002

4

5/16” Lock Washer

17

153001

4

5/16” Flat Washer

18

800912

1

Reversing Motor Mount ONLY (56Z frame)

 

803870*

1

Reversing T.E.F.C. Motor Mount Assembly Complete - 60 Hz ONLY

 

 

 

(includes illus. nos. 2 through 14 and 18 through 24)

 

803941

1

Reversing T.E.F.C. Motor Mount Assembly Complete - 50 Hz ONLY

 

 

 

(includes illus. nos. 2 through 14 and 18 through 24)

19

117604

4

Neoprene Sponge Tape (sold by the foot)

20

153050

**

1/2” S.A.E. Flat Washer

21

100702

1

1/8” x 1/8” x 1-1/2” Key

22

100604

1

12-1/2” Impellor (fan/blower) with 1/2” Bore

23

153050

**

1/2” S.A.E. Flat Washer

24

152006

2

1/2-20 Left Hand Jam Nut

*Specify voltage when ordering.

**As required.

IMPORTANT: Check part number on motor data label to verify correct motor.

Telephone: (508) 678-9000

Fax: (508) 678-9447

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ADC UD-50 manual Includes illus. nos through 14 and 18 through

UD-50 specifications

The ADC UD-50 is a renowned component within the realm of audio engineering, especially recognized for its performance in the high-end audio reproduction segment. This dual-channel direct box has been meticulously designed to cater to both studio recordings and live sound applications, embodying the reliability and innovation ADC is known for.

One of its main features includes its high input impedance. This allows the UD-50 to effectively interface with various instruments, such as electric guitars and keyboards, ensuring minimal signal loss and preserving the integrity of the sound. Complementing this is its exceptional dynamic range, which provides a clean and transparent audio signal and is crucial for professional audio applications where fidelity is paramount.

The UD-50 employs advanced analog technologies that set it apart from typical direct boxes. Its transformer isolation minimizes interference and hum, a common issue in live settings, thus delivering a noise-free output. The unit features a broad frequency response, which ensures that all nuances of the audio spectrum are captured accurately, enhancing the overall listening experience.

Designed for versatility, the ADC UD-50 includes several outputs: a balanced XLR output for connecting to mixers and PA systems, as well as unbalanced 1/4-inch outputs ideal for direct inputs to amplifiers or effects. This flexibility makes it an invaluable tool for musicians and audio engineers who require seamless integration of various audio sources into their setup.

Durability is another key characteristic of the UD-50. Built with robust materials, it is well-suited for the rigors of touring and live performances. The unit's compact design allows for easy transport and integration into existing gear setups, making it a favorite among professionals.

In summary, the ADC UD-50 stands out due to its high input impedance, exceptional dynamic range, and effective noise isolation technologies. With its versatile output options and rugged design, it serves as an essential piece of equipment for anyone looking to enhance their audio setup, whether in the studio or on stage. The UD-50 exemplifies ADC's commitment to quality and innovative engineering in audio technology.