PJ01

9

 

 

 

R306

 

 

 

"0

 

 

 

R305

 

CJ<lB

 

 

IK

,

 

RJ15

I,001uF

 

 

 

 

 

C301

C"2

47K

 

 

 

C3"

CJ<l~V"OB

"'05y, I.305

",307

3.JK

 

 

 

 

 

 

 

L312

 

 

 

 

 

 

 

 

 

'OUH

 

 

CJ',

I

 

C318

 

 

 

 

 

 

 

 

 

 

 

 

100PF

I·oo1uF

 

 

 

 

 

 

CJ15

I

 

 

 

 

 

 

 

 

 

 

 

1'"

1'"

,01UF

1.311

 

R31J

 

 

 

 

 

 

 

 

 

 

,

10UH

 

10K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C316

 

 

 

 

 

 

 

 

,01Uf

 

 

 

 

 

 

 

 

 

RJ14

 

 

 

 

 

 

 

 

2,21<

 

 

 

 

RJ12

 

 

 

 

 

470

GTPJ20

FREQUENCY DEPENDENT COMPONENTS TABLE

FREQUENCY

CJ01

C302

C30J

C307

CJOB

CJ1J

C421

C422

C472

CF370

CF420

CF470

 

L306

Y301

Y370

Y420

Y470

CFJ71

Cf.421

CF471

 

169-172

MHZ

S.6PF

.B2PF

.SOPF

.SOPF

1.2PF

.SOPF

1S0PF

4JPF

39PF

11,58

12,J8

1J.1

 

.22UH

171.905

12.015

12.815

\2.555

 

 

 

 

 

 

 

 

 

 

 

MHZ

MHI

MHZ

 

 

MIlZ

MHZ

MHZ

MHZ

206-208

MHZ

4.7PF

.50PF

.33PF

.33PF

.33PF

.J3PF

180PF

SOPF

43PF

11.075

11.7

12.5

 

.15UH

207.6

11.53

12,155

12.955

 

 

 

 

 

 

 

 

 

 

 

MHZ

Mill

MHZ

 

 

MHZ

MHZ

MHZ

MHZ

212-214 MHZ

4,7PF

,50PF

.33PF

.33PF

,J3PF

.33PF

laOPF

SOPF

4JPF

11.075

11.7

12.5

 

.1SUH

21J.8

11.53

12.155

12.9"

 

 

 

 

 

 

 

 

 

 

 

MHZ

MHI

MHI

 

 

MHl

MHZ

MHZ

MHZ

G P420

,

~P470

'I

I

L -~

Figure 18

Schematic Diagram Receive Board

Version 2 . 750309

PCB Assembly 878662

3-20

Page 31
Image 31
Telex BTR-200 Series manual CJl~VOB, Frequency Dependent Components Table

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.