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 instructions 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 Returns” 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 purpose. 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: (952) 884-4051 Fax: (952) 884-0043 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: 1-800-392-3497 or (952) 884-4051 Fax: 1-800-323-0498 or (952) 884-0043 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 return, 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 ICW-3 Package 1. IEC cord. 2. Switching power supply. 3. ICW-3 to power supply cord. 4. #6 screws 1” (3). 5. Adjustment screwdriver. 6. Customer assembly. 7. Operator assembly. 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. 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 5 16 4 2 3 7 Figure 1 - ICW-3 system components. 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) INSTALLATION 1. Remove the two screws (one on each side) holding the mounting plate to the operator assembly. (See Figure 3) 2. Measure and identify the location where the intercom is to be mounted. 3. Attach the mounting template to the window (customer a...