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P

ROPRIETARY

 N

OTICE

The product information and design disclosed herein were originated by 
and are the property of Telex Communications, Inc. Telex reserves all 
patent, proprietary design, manufacturing, reproduction, use and sales 
rights thereto, and to any article disclosed therein, except to the extent 
rights are expressly granted to others.

C

OPYRIGHT

 N

OTICE

Copyright 2007 by Telex Communications, Inc. All rights reserved. 
Reproduction, in whole or in part, without prior written permission from 
Telex is prohibited.

W

ARRANTY

 N

OTICE

See the enclosed warranty card for further details.

C

USTOMER

 S

UPPORT

Technical questions should be directed to:

Customer Service Department
RTS/Telex Communications, Inc.
12000 Portland Avenue South
Burnsville, MN 55337 USA
Telephone: 800-392-3497
Fax: 800-323-0498

R

ETURN

 S

HIPPING

 I

NSTRUCTIONS

Customer Service Department
Telex Communications, Inc. (Lincoln, NE)
Telephone: 402-467-5321
Fax: 402-467-3279
Factory Service: 800-553-5992

Please include a note in the box which supplies the company name, 
address, phone number, a person to contact regarding the repair, the type 
and quantity of equipment, a description of the problem and the serial 
number(s).

S

HIPPING

 

TO

 

THE

 M

ANUFACTURER

All shipments of product should be made via UPS Ground, prepaid (you 
may request from Factory Service a different shipment method). Any 
shipment upgrades will be paid by the customer. The equipment should 
be shipped in the original packing carton. If the original carton is not 
available, use any suitable container that is rigid and of adequate size. If 
a substitute container is used, the equipment should be wrapped in paper 
and surrounded with at least four (4) inches of excelsior or similar 
shock-absorbing material. All shipments must be sent to the following 
address and must include the Proof of Purchase for warranty repair. 
Upon completion of any repair the equipment will be returned via 
United Parcel Service or specified shipper, collect.

Factory Service Department
Telex Communications, Inc.
8601 East Cornhusker Hwy.
Lincoln, NE 68507 U.S.A.
Attn: Service

This package should include the following:

QTY

PART 

NUMBER

DESCRIPTION

1

90107488000

IFB325 Assembly

1

93507488000

Operation Manual

1

38109675

Certificate of Conformity

1

38110387

Warranty

Содержание IFB-325

Страница 1: ...IFB 325 Portable User Station Talent Electronics User Manual 93507488000 Rev E August 2007...

Страница 2: ...ess phone number a person to contact regarding the repair the type and quantity of equipment a description of the problem and the serial number s SHIPPING TO THE MANUFACTURER All shipments of product...

Страница 3: ...nal Jumper 6 Chapter 3 Replacement Parts 7 Where to Obtain Parts 7 Mechanical Parts 7 Final Assembly 7 Connector Plate Assembly 7 PC Board Assembly 8 Chapter 4 Diagrams 9 Final Assembly IFB 325 Rev P...

Страница 4: ......

Страница 5: ...ed externally via the intercom system power supply on channel 1 Power ON indicator LED Headset earset jack set for 150 operation Internal jumper selection of intercom channel 1 or channel 2 default to...

Страница 6: ...irements Earset 150 to 600 headphones RTS Intercom Channel Input Level 2Vp p 0dBu nominal Input Impedance 200 5 Noise Contribution less than 60dB on the line Headphone Amplifier Voltage Gain 27 3dB fr...

Страница 7: ...intercom channel 3 Headset Connector This connector accepts a wide response headset earset such as the RTS Model 2233 or Model 2234 with a 1 4 monaural phone plug 4 Hole Plug This hole is for future u...

Страница 8: ...gain access to the jumper disconnect all power and line connections Remove two screws from the top of weach side and two screws from the bottom of each side The jumper location is shown in Figure 2 F...

Страница 9: ...lon Body 9160563601 6 Boot Knob 9160563602 7 Screw 4 40x 0 25LG Flat Head 800124001 8 Belt Clip 9110760000 9 Screw 4 40 x 0 25LG Pan Head 51845 038 10 Hole Plug Black 4501261700 11 Screw 6 32X 1875 51...

Страница 10: ...7 R 28 R29 102513100 10 Ohm Res 1206 5 1 R34 102513102 1 0k Ohm Res 1206 5 1 R17 102513154 150k Ohm Res 1206 5 1 R10 102513472 4 7k Ohm Res 1206 5 2 R14 R15 102513473 47k Ohm Res 1206 5 1 R21 10251375...

Страница 11: ...88 000 Figure 3 Final Assembly IFB325 9020 7477 001 Figure 4 Connector Plate Assembly IFB325 9030 7477 001 Figure 5 PC Board Assembly IFB325 9027 7477 001 Figure 6 Figure 7 and Figure 8 Schematic IFB3...

Страница 12: ...10 FIGURE 3 Final Assembly IFB 325 Rev P...

Страница 13: ...11 FIGURE 4 Connector Plate Assembly IFB325 Rev G...

Страница 14: ...12 FIGURE 5 PC Board Assembly IFB325...

Страница 15: ...13 FIGURE 6 IFB Schematic Page 1 90277477000...

Страница 16: ...14 FIGURE 7 IFB Schematic Page 2 90277477000...

Страница 17: ...15 FIGURE 8 IFB Schematic Page 3 90277477000...

Страница 18: ...16 FIGURE 9 Connector Assemblies IFB325...

Страница 19: ...17 Notes...

Страница 20: ......

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