Telex ICW-3 User Manual

INSTALLATION & OPERATION

INSTRUCTIONS

ICW-3 WINDOW INTERCOM

9350-7686-000 Rev. G 11/2002

TRADEMARKS

AudioCom® is a registered trademark of Telex Communications. Names of other products mentioned herein are used for identifi­cation purposes only and may be trademarks and/or registered trademarks of their respective companies.

WARRANTY INFORMATION

Products are warranted by Telex Communications, Inc. to be free from defects in materials and workmanship for a period of one
year from the date of sale.

The sole obligation of Telex during the warranty period is to provide, without charge, parts and labor necessary to remedy covered
defects appearing in products returned prepaid to Telex. This warranty does not cover any defect, malfunction or failure caused
beyond the control of Telex, including unreasonable or negligent operation, abuse, accident, failure to follow instr uctions in the
manual, defective or improper associated equipment, attempts at modification and repair not authorized by Telex, and shipping
damage. Products with their serial numbers removed or effaced are not covered by this warranty.

To obtain warranty service, follow the procedures entitled “Procedure for Retur ns” and “ Shipping to Manufacturer for Repair or
Adjustment”.

This warranty is the sole and exclusive express warranty given with respect to Audiocom products. It is the responsibility of the
user to determine before purchase that this product is suitable for the user’s intended pur pose.

ANY AND ALL IMPLIED WARRANTIES, INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY ARE LIMITED TO THE
DURATION OF THIS EXPRESS LIMITED WARRANTY.

NEITHER TELEX NOR THE DEALER WHO SELLS TELEX PRODUCTS IS LIABLE FOR INCIDENTAL OR CONSEQUENTIAL
DAMAGES OF ANY KIND.

CUSTOMER SUPPORT

Technical questions should be directed to:

Customer Service Department
Telex
12000 Portland Avenue South
Burnsville, MN 55337 U.S.A
Telephone: [phone]
Fax: [phone]

RETURN SHIPPING INSTRUCTIONS
Procedure for Returns

If a return is necessary, contact the dealer where this unit was purchased.
If a return through the dealer is not possible, obtain a RETURN AUTHORIZATION from:

Customer Service Department
Telex Communications, Inc.
Telephone: [phone] or [phone]
Fax: [phone] or [phone]

DO NOT RETURN ANY EQUIPMENT DIRECTLY TO THE FACTORY WITHOUT FIRST OBTAINING A RETURN AUTHORIZA­TION.

Be prepared to provide the company name, address, phone number, a person to contact regarding the retur n, purchase order
number, the type and quantity of equipment, a description of the problem and the serial number(s).

Shipping to Manufacturer for Repair or Adjustment

All shipments of products should be made via United Parcel Service or the best available shipper prepaid. The equipment should
be shipped in the original packing carton; if that 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 inches of excelsior or
similar shock-absorbing material. All returns must include the return authorization number. Units sent for repair or adjustment DO
NOT need a return authorization number

Factory Service department
Telex Communications, Inc.
West 1st Street
Blue Earth, MN 56013 U.S.A.

Upon completion of any repair the equipment will be returned via United Parcel Service or specified shipper collect.

UNPACKING & INSPECTION

3

2

ICW-3 Package

1. IEC cord.

2. Switching power supply.

3. ICW-3 to power supply cord.

4

5

4. #6 screws 1” (3).

5. Adjustment scre wdriv er.

6. Customer assembly.

7. Operator assembly.

6

Figure 1 - ICW-3 system components.

Unpack the equipment from the shipping case and inspect for missing or damaged components. You should have all of
the items listed next to Figure 1.

7

1

RECOMMENDED ITEMS

1. No. 1 Phillips screwdriver

2. Equipment for cutting/drilling hole(s) for mounting. (See Installation section for details.)

3. 1” wide transparent tape.

4. Scissors (For cutting the mounting template from the last page.)

SPECIFICATIONS

Overall

Power Requirement: 12 to 15 VDC, 150 mA nominal
System Frequency Response: 200 to 4.5 kHz ±3 dB
Environmental: -20 to 55°C, 0 to 90% Humidity, non-condensing

Outputs

External Speaker: 2 W: 100 dB SPL @ 1 foot @ 1 kHz, C weighting
Internal Speaker: 2 W: 100 dB SPL @ 1 foot @ 1 kHz, C weighting

Note: These are sine wave maximums. Voice measurements will range 70 to 90 dB SPL.

Headphone: 80 mW: 100 dB peak SPL

Voice Range: 84 to 104 dB SPL
Impedance: 25 ohms

Inputs

Internal Panel Microphone: Electret: 15 mv @ 1 kHz, typical into 1000 ohms source impednace
Internal Headset Microphone: Dynamic: range 2 mv @ 1 kHz, typical into 200 ohms

Source Impedance Dynamic: 200 ohms

Options

Gooseneck Micropone: MCP-90-3, MCP-90-8, MCP-90-12, MCP-90-18
Headsets: PH-44-IC3 (Dual Headphone), PH-88-IC3 (Single Headphone)