Related Manuals for Telex SS-2002
Summary of Contents for Telex SS-2002
- Page 1 Model SS-1002 Single-Channel Intercom Speaker Station Models SS-2002 Two-Channel Intercom Speaker Station Model SS-2002 RM Two-Channel Rack Mount Intercom Speaker Station Technical Manual 9350-7741-000 Rev F 11/2010...
- Page 2 SS-1002, 1 channel front plate assembly 9010-7741-000 patent, proprietary design, manufacturing, reproduction, use and sales rights thereto, and to any article disclosed therein, except to the extent SS-2002, 2 channel front plate assembly 9010-7741-001 rights are expressly granted to others. User Manual 9350-7741-000 Screw, Flat Head, 6-32 x 5/16”...
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Page 3: Important Safety Instructions
Important Safety Instructions 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. -
Page 5: Table Of Contents
Description of Locally Powered Connection ......................11 All Locally Powered Intercom Stations (Dry Lines) ....................12 OPERATION AND SPECIFICATIONS ....................15 Power Up .................................15 Sidetone Adjustment ...............................15 Channel Select (SS-2002 & SS-2002RM Only) .....................16 Headset/Headphone/Speaker/Microphone Selection ....................16 Receiving Calls ................................16 Calling an Intercom Channel ...........................17 Specifications ................................18 Dimensions ................................19... -
Page 7: Introduction
As an alternative to a headset, a telephone-style handset may also be used. The SS-1002 is a single-channel station; the SS-2002 & SS-2002RM provide switch selectable access to either of two (2) intercom channels. Both the SS-1002 and the SS-2002 come in three (3) versions to suit a variety of applications. -
Page 8: Features
Selects intercom channel 1 or 2. The key lights green for channel 1 and red for Channel Select Key channel 2 (SS-2002 & SS-2002RM only) - Adjusts intercom listen volume to headphones or speaker. Volume Control - Both momentary (also known as push-to-listen) and latching (also known as Intercom Listen Key - hands-free-listen) functions are possible. - Page 9 This helps to prevent feedback. This switch sets the intercom station for compatibility with either Audiocom Balanced/Unbalanced Selector (balanced) or Clear-Com (unbalanced) intercom systems.
- Page 10 SS-2002RM Features FIGURE 2.
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Page 11: Installation
Closed: Disabled, No Mic Kill Mic Kill Receive Open Open: Enabled, Mic Kill Active Closed: DC (SW1 set to UNBAL) Call Signal Method Open Open: Audiocom (SW1 set to BAL) Closed: Disabled Incoming Call Beep Open Open: Enabled Closed: Unbalanced Microphone Type... -
Page 12: Mic Kill Receive
Mic Kill Receive Audiocom intercom stations, such as the US2002A, can transmit an inaudible signal to turn off the microphones in all remote intercom stations on an intercom channel. This is useful when a remote intercom station has been left unattended with the microphone on. -
Page 13: Speaker Beep For Incoming Call
DIP switch 3 must be in the open position. Balanced/Unbalanced Switch This switch is set at the factory to the Balanced (BAL) position for use with Audiocom intercom systems. Set the switch to the Unbalanced, or UNBAL position for use with a Clear-Com intercom system. -
Page 14: Intercom Channel Connections
When a gooseneck microphone is inserted in the panel microphone connector, the built-in panel microphone is automatically bypassed. Use either of these microphones for talk back, then use the internal speaker for listening, or connect a pair of headphones to the headset connector for private listening. Intercom Channel Connections The method of connection depends on the type of box. -
Page 15: Description Of Locally Powered Connection
FIGURE 5. A 2-channel Audiocom intercom system using a PS2001L power supply (as shown in Figure 5). The PS2001L is set to isolate mode. In isolate mode, each intercom channel is a separate party line, and total current for each channel is limited to 1 Amp. -
Page 16: All Locally Powered Intercom Stations (Dry Lines)
FIGURE 6. An example (as shown in Figure 6) of an Audiocom intercom system using all locally powered U box stations, with no power being distributed on the intercom channels (dry lines). Since an Audiocom power supply is not used, the installer must connect a line termination somewhere in each channel for proper operation. - Page 17 FIGURE 8. Unbalanced Mode Intercom Channel pin out information listed in “Specifications” on page 18. Audiocom mode connections for an SS-2002 Intercom Station in a U box. For Clear-Com connection, use the FIGURE 9. Unbalanced Mode Intercom Channel pin out information listed in “Specifications” on page 18.
- Page 18 Audiocom cable wiring diagrams FIGURE 10.
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Page 19: Operation And Specifications
To adjust sidetone using an open-ear style headset or headphones, do the following SS-2002 & SS-2002RM only: Activate channel 1 as described in “Channel Select (SS-2002 & SS-2002RM Only)” on page 16. Activate talk and listen as described in the operating instructions. -
Page 20: Channel Select (Ss-2002 & Ss-2002Rm Only)
When there is an incoming call signal, the call key flashes red. There is a beep tone in the headphones or speaker if the beep feature is activated. NOTE: The incoming call indication is provided only for the currently selected intercom channel in the case of SS-2002 & SS-2002RM models. To receive calls, do the following:... -
Page 21: Calling An Intercom Channel
You can turn the talk key on in momentary mode only. Calling an Intercom Channel To call an intercom channel from the SS-2002 or SS-2002RM, do the following: Select the desired intercom channel. Press and hold the Call key. -
Page 22: Specifications
Specifications Send 20kHz ±100Hz, 0.5V ±10% General Receive Power Requirements 20kHz ±800Hz, 100mV Phantom Power: +24VDC nominal, 75mA without Mic Kill Detect Frequency speaker; 700mA with Speaker 24kHz ±800Hz, 100mV Local Power: +15VDC, 75mA without speaker; Noise Contribution 700mA with Speaker less than -70dB Dimensions Common Mode Rejection Ratio... -
Page 23: Dimensions
Dimensions Dimensions FIGURE 11. -
Page 25: Ss1002/2002 Supplemental Information
SS1002 wire connections for use in Audiocom System TABLE 2. XLR Connector on Box Terminal Strip on Circuit Board... - Page 26 SS2002 Wire Connection for use in Audiocom System TABLE 4. XLR Connector on Box Terminal Strip on Circuit Board Description Pin 1 TB1-1 Common Pin 2 No connection Audiocom Channel 1 audio low and +24VDC phantom Pin 3 TB1-3 power...
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Page 27: Notes
Notes...
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