Do you have a question about the IM-3204 Series and is the answer not in the manual?
Questions and answers
Natalie Hite
March 8, 2025
How do I raise the ringer volume
1 comments:
Mr. Anderson
May 14, 2025
To raise the ringer volume on a NuTone IM-3204 Series, increase the SYSTEM VOLUME control on the master station. You may also adjust the volume control at each remote station individually.
Page 1
® INSTALLATION INSTRUCTIONS RADIO-INTERCOM SYSTEM MODEL: IM-3204 Series Master Station This booklet contains information for installing the Master For more detailed information on wiring and mounting other Station. All system wiring and rough-in frames should be system components (i.e. speakers, remote controls, etc.), installed before mounting and wiring the master station.
• Never use 4-wire telephone cable or other 4-wire cable. Use only NuTone IW-4UL flat ribbon cable. The use of telephone cable or other 4-wire cable will reduce intercom monitor/volume and cause squealing/noise.
INSTALLATION (Continued) Mounting the Master Station Refer to Figure 3 1. Use two (2) #6 x 3/8" screws to attach each of the two (2) mounting brackets to the rough-in frame. Before tightening the screws at each mounting bracket, slide the bracket so it is flush with the wall surface (flush with rough-in frame if the rough-in is installed after the wall board).
1- 6 terminal on circuit board. Tighten screw. will ensure the panel and panel mounting hinges will not be damaged due to excessive down force on the panel Only one 25 ohm NuTone speaker may be connected to hinges. each volume control. Each volume control/speaker counts as a remote station (6 maximum).
INSTALLATION (Continued) Connecting the Antenna WHITE WIRE Refer to Figure 12 1. Plug the AM/FM antenna (supplied with the IR-103 rough-in frame) to the 2-pin connector located in the upper right corner of the main circuit board. AM/FM ANTENNA GRAY WIRE FIGURE 10 Connecting the Power ANTENNA...
INSTALLATION (Continued) Connecting Optional Accessory Refer to Figure 14 1. To connect an external audio source (cassette player, stereo system, VCR, TV, etc. with low level audio output) to the IM-3204 master station, locate the CD/TAPE input on the CD/TAPE JACK lower center of the master station’s main circuit board.
SYSTEM OPERATING CONTROLS Master Station Controls 10. MICROPROCESSOR RESET: Initiates a reset of the microprocessor. NOTE: A reset of the microprocessor will erase the system’s memory. 1. END CALL: Ends intercom communication and returns system to audio source. 11. MEMORY SET: Stores desired radio frequencies into a selected memory location.
SYSTEM OPERATING CONTROLS (Continued) Operational Checkout Setting Program Audio Controls If the system does not operate according to the following instructions, refer to the installer’s Troubleshooting Guide. Set STATION STATUS SWITCHES to RADIO/IP position. The volume levels required at each station may vary with the location of the speaker and the size of the room where the Set the MASTER VOLUME control to maximum.
To Activate: Press and HOLD The following diagnostic tests have been incorporated into the 2. END CALL key NuTone IM-3204 Radio Intercom to assist in troubleshooting. Resetting the Microprocessor 1. Master station and remote station keyboard test. 2. Display test.
Page 11
INSTALLER'S TROUBLESHOOTING GUIDE TROUBLE POSSIBLE CAUSE POSSIBLE REMEDY IU is displayed continuously Shorted IW-4UL remote speaker Remove all Copper wires from the CONTROL screw terminal on Master Station. Reconnect each copper wire one at a time until IU is in the LCD display. wiring or improper wire connection at master or remote displayed in LCD display.
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. During this two year period, NuTone will, at its option, repair or replace, without charge, any product or part which is found to be defective under normal use and service. THIS WARRANTY DOES NOT EXTEND TO FLUORESCENT LAMP STARTERS OR TUBES, FILTERS, DUCT, ROOF CAPS, WALL CAPS AND OTHER ACCESSORIES FOR DUCTING.
Need help?
Do you have a question about the IM-3204 Series and is the answer not in the manual?
Questions and answers
How do I raise the ringer volume
To raise the ringer volume on a NuTone IM-3204 Series, increase the SYSTEM VOLUME control on the master station. You may also adjust the volume control at each remote station individually.
This answer is automatically generated