0320

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MPSH10

 

P301

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R305

R306

 

 

 

L312

 

 

 

 

 

lK

 

100

 

 

 

 

 

 

 

 

 

 

 

 

10UH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C301

 

C302

 

 

 

 

 

C315

 

 

 

 

 

 

 

 

 

 

 

 

C306

.01 ur I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R313

 

 

o--1~~VC303

 

 

C30~

 

 

 

 

1

 

rL301

r

 

 

 

 

 

or

 

 

10K

 

 

 

L302

 

 

VC305

VC306

 

 

 

 

 

 

 

 

 

 

I

 

 

rT

 

 

C316

 

 

 

 

T

I

I

 

C305

 

 

.0lUr

 

 

 

 

 

 

 

 

 

lOOP/,

 

 

 

 

 

R314

 

 

 

 

 

 

 

or

 

 

 

 

 

 

 

2.2K +-+----t------.---.-,=~----

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0370

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MPSH10

R307

2.2K

FB371

P320

~P370

T

FREQUENCY C301 C302 C303 C307 C308 C313 C421 C422 ,C472 CF370 CF371

169-172 MHz 5.6 pI'.62 pI' .50 pF .50 pI' 1.2pF 4.7 pI'150 pI'43 PI' 39pF 11.56 MHz

206-208 MHz 4.7 pI' .SOpF .33 pI' .33 PI' .33 pI'2.2pF 180 PI' 50 pI' 43 pI' 11.075 MHz

212-214 MHz 4.7 pI' .SOpF .33 pI' .33 pI'.33 pI' 2.2 pI'180 pI' 50 pI' 43 pI' 11.075 MHz

CF420

CF421

12.36 MHz

11.7 MHz

11,7 MHz

CF470

CF471

13,1 MHz

12.5 MHz

12,5 MHz

L308

.15/lH

.1O/lH

.1O IIH

Y301

Y370

Y420

171.005

12.015

12,815

MHz

MHz

MHz

207.6

11.53

12,155

MHz

MHz

MHz

213.611.53 12.155

MHz MHz MHz

Y470

12,555 MHz

12.955 MHz

12.995 MHz

0420

MPSH10

T

FB421

R470

4.7K

0470 Cf470 MPSH10

R471 lK

C479

.OO47UF

WV~=::':-+-III--+..llj·::-""

Figure 15

Schematic Diagram Receive Board

Version 1 - 750309

PCB Assembly 878662

~P420

P470

3-18

Page 29
Image 29
Telex BTR-200 Series manual ~~VC303, Schematic Diagram Receive Board Version 1 PCB Assembly

BTR-200 Series specifications

The Telex BTR-200 Series is a well-regarded solution in the realm of wireless intercom systems, widely utilized in broadcast, film, and live event production settings. Renowned for its reliability, user-friendly interface, and robust performance, the BTR-200 Series has become a staple for professionals seeking efficient communication solutions.

One of the standout features of the BTR-200 Series is its frequency agility. The system operates in the UHF band, allowing users to switch frequencies to avoid interference from other wireless devices. This adaptability is crucial in environments where multiple wireless systems operate simultaneously. Users can easily reprogram frequencies to ensure clear and uninterrupted communication among team members.

Another key characteristic of the BTR-200 Series is its impressive range. The systems can provide coverage up to 1,000 feet in line-of-sight applications, making it suitable for large venues. This extensive range ensures that communication remains intact even in expansive settings, such as concert halls or outdoor arenas. Additionally, the enhanced RF performance ensures minimal dropouts, contributing to seamless communication.

The BTR-200 Series also distinguishes itself with its digital circuitry, which enhances audio clarity and reduces noise. This reliance on advanced technology results in crisp communication that is essential for coordinating complex productions. The system also features a low-latency design, which is particularly valuable in live performance settings where timing is crucial.

In terms of user interface, the BTR-200 Series is engineered with simplicity in mind. The beltpack units and base station feature intuitive controls that enable quick adjustments, making them easy to operate even under the pressures of a production environment. Each beltpack supports individual volume control, allowing users to customize their audio experience according to their preference.

Moreover, the BTR-200 Series is built for durability and long-lasting operation. The robust construction of its components ensures reliability, even in challenging environments. Rechargeable batteries offer extended operating time while reducing the need for constant replacements.

In summary, the Telex BTR-200 Series stands out for its frequency agility, extensive range, digital audio clarity, user-friendly interface, and durable build quality. These features combined make it an ideal choice for professionals in the broadcasting and live event production industries, promoting seamless and efficient communication essential for successful operations. The BTR-200 Series remains a trusted solution, proving its worth time and again in various high-pressure scenarios.