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IM-950
INSTALLATION AND USERS GUIDE
HEADSET 1 HEADSET 2 HEADSET 3 HEADSET 4
RRC
RADIO
REMOTES
Questions or technical issues? Please call:
TECH SUPPORT: 650-965-8020 ext. 703
3019 Alvin DeVane Blvd.
®
Ste. 560
Austin, TX 78741
CORPORATION
Phone: (650) 965-8020
POWER
AUX
FOOTSWITCH
A
B
AUDIO
IM-950_UserGuide_REV_D
The IM-950 is a Radio Interface and full-duplex Intercom with
the following features:
· Single Radio Interface, Fully Adjustable RX/TX levels,
use with RC or RCB cable types
· 4 Radio Transmit Circuits, TRS Headset Jacks
(extension TX station ES-900-xx (xx denotes cable length
is available)
· Remotes Port for Up to 4 Intercom-Only Positions
· 2 PTT Footswitch or Pushbutton Station Ports:
A: assignable to HS1 or HS2
B: assignable to HS3 or HS4
(Footswitch is FS-950, Pushbutton is PBS-950)
· AUX Audio Input (requires 25-0088-ISO cable)
(see notes on page 3)
· Automatic AUX Muting on PTT or Radio RX,
3-second delayed recovery from AUX Mute
(either PTT or RX mute function can be turned off)
· Fully Isolated DC Power for Noise Immunity, operates
on 12 to 24 Volts DC
· TX Audio PTT Lockout, only 1 user can transmit at any
time, and only that users' voice is sent to radio
· Can connect to 2 radios with RRC-950
(requires 25-0108 cable)
)
Page
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Summary of Contents for Setcom IM-950

  • Page 1 IM-950 The IM-950 is a Radio Interface and full-duplex Intercom with the following features: INSTALLATION AND USERS GUIDE · Single Radio Interface, Fully Adjustable RX/TX levels, use with RC or RCB cable types HEADSET 1 HEADSET 2 HEADSET 3 HEADSET 4 ·...
  • Page 2 AUDIO Connect the DC Power cable to a 12 to 24 VDC power connection. The IM-950 has an internal 1A ATO Mount the IM-950 using the 4 small fuse, but it is recommended to connect mounting holes or the 2 larger holes the unit to a fused power source.
  • Page 3 Headset with TRS plug POWER 1 or 2 Footswitches or Pushbutton PTT stations can FOOTSWITCH be connected to the IM-950. RADIO REMOTES AUDIO Footswitch input A can control either HEADSET 1 or HEADSET 2, and input B can For two Intercom Headset control either HEADSET 3 or HEADSET 4.
  • Page 4 Loosen top cover screws and carefully RX RANGE IM-950 Adjustments remove cover to make adjustments RX Audio, Muting Control RX LEVEL (shown enlarged) RX RANGE · To increase RX Level, set S1 to ON · To decrease RX level, set S2 to ON ·...
  • Page 5 FOOTSWITCH SELECT to HEADSET 1 and input B to HEADSET 3. (shown enlarged) Call Setcom Tech Support for assistance if needed. These settings can be changed as follows: · Input A can be changed to HEADSET 2 Questions or technical issues? Please call: by setting SA to HS2 TECH SUPPORT: 650-965-8020 ext.
  • Page 6 IM-950 The following pages have detailed Connector Pinout Information HEADSET 1 HEADSET 2 HEADSET 3 HEADSET 4 POWER DC Power Cable FOOTSWITCH RADIO REMOTES AUDIO Questions or technical issues? Please call: TECH SUPPORT: 650-965-8020 ext. 703 3019 Alvin DeVane Blvd.
  • Page 7: Front View

    · 1. RADIO – Works with any Setcom RC or RCB Radio cable – see https://setcomcorp.com/cr/radio.php Mating Connector is Conxall PN 6282-6SG-519 (Setcom PN 11-7032) Mini-Con-X 6-position Cable End Front view Dot indicating Pin 1 Mic High Ground Mic Low...
  • Page 8 · 2. REMOTES – Up to 4 Intercom-Only Positions Front view Dot indicating Pin 1 Ground MIC Bias Speaker (+8Vdc) Pin No. Pin Name Pin Function Input Intercom audio Mic Bias Bias V +8Vdc Radio Receive/ Speaker output Intercom audio Ground Ground Reference...
  • Page 9 An Auxiliary Audio source such as an MP3 player or a portable CD player can be connected to the IM-950 through use of the 25-0088-ISO Cable and a 3.5mm male-to-male patch cable (user supplied). Volume is controlled by the Audio source.
  • Page 10 · 5. Power - Connect the DC Power cable to a 12 to 24 VDC power connection. The IM-950 has an internal 1A ATO fuse, however it is recommended to connect the unit to a fused power source. RED = +V...
  • Page 11 · 6. Headset 1 - 4 (IM-950) Any System 900 Radio Transmit (RT) Headset can be plugged into any of the IM-950 headset jacks 1 - 4. Ring Sleeve 0.25" Panel Jack Tip, Ring, Sleeve (TRS), PC Mnt 1kΩ 270Ω...
  • Page 12 Switches host between 2 radios, Speaker Audio switching is selectable: Summed or Switched. Individual Speaker Audio Level control. Individual TX Audio level control. Does not require external power. Uses 25- 0108 RRC Cable to connect to host. Accepts RC or RCB Radio Cables. Set IM-950 TX out at switch position 7 ·...
  • Page 13: Basic Dimensions

    IM-950 7.91 Inches Basic Dimensions HEADSET 1 HEADSET 2 HEADSET 3 HEADSET 4 3.78 Inches 4.82 Inches POWER FOOTSWITCH RADIO REMOTES AUDIO 7.32 Inches Questions or technical issues? Please call: 2.17 Inches TECH SUPPORT: 650-965-8020 ext. 703 3019 Alvin DeVane Blvd.