RTS DSI 2008 Spezifikationen

User InstructionsDSI 2008 Digital System InterfaceADAM, ADAM CS, and Zeus Intercoms9350-7870-000 Rev C 11/2008

6Audio Connections for the Other 4-wire Communications Systems1. Construct 9-pin or RJ-11 cables to connect from the 4-wire system to the DSI 2008. To

7.2-Wire Audio ConnectionsRTS TW Audio Connections1. Use standard TW intercom cables. Standard TW system cables can carry either one or two channels,

8NOTE: The DSI 2008 features internal DC isolation. You can therefore connect to the DSI 2008 to powered TW cables, and it will not draw any power fro

9Clear-Com Audio Connection1. Use standard Clear-Com 3-pin cables. Connect one Clear-Com party line to the J1A connector on the back of the DSI 2008 (

102. On the DSI 2008 front panel, set the CHAN SEL switches as follows:• Balanced Configuration: set the CHAN SEL switches to the BAL position.• Unbal

11FIGURE 5. Call signal connections for ADAM, ADAM CS, and Zeus Intercom Systems. This example uses GPI outputs #1 and #2 and GPI Input #1; however, y

12TABLE 2. UIO-256 GPI Input Connector (J7)GPI INPUT NUMBERSaGPI INPUT PIN NUMBERSUIO-256 Frame #1UIO-256 Frame #2UIO-256 Frame #3UIO-256 Frame #4Comm

13Call Signal Connections for other 4-wire Communications Systems4-wire Call Send and Call Enable/InhibitThe DSI 2008 accepts a switch-contact input f

144-wire Call ReceiveThe DSI 2008 receives call signals from the 2-wire system, then converts this to relay contact closure for use as a 4-wire call r

15Call Signal Connections for Other 2-Wire Communication SystemsAny other 2-wire device must be able to generate and receive a 20 kHz signal superimpo

PROPRIETARY NOTICEThe product information and design disclosed herein were originated by and are the property of Telex Communications, Inc. Telex rese

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17CHAPTER 3OperationGeneral Instructions1. Attach the power pack to the DSI 2008.2. Apply power to all components. 3. Confirm the power indicator is l

18Operating Notes for ADAM, ADAM CS and Zeus Intercom Systems1. In AZedit use port alpha setup to name each 4-wire intercom port that is connected to

19APPENDIX AAccess and ConfigurationInternal Access1. Remove six screws from the back cover (see Figure 9).2. Remove the top cover.This provides acces

20Mode Dip Switch Settings U301S301 controls the operating mode for System B and S302 controls the operating mode for System A.Settings are summarized

21Call Signal Option Card InstallationTo install a Call Signal Option Card in a DSI 2008 that was originally ordered without it, do the following:1. D

TableofContentsDESCRIPTION AND SPECIFICATIONS ...1General Des

1CHAPTER 1Description and SpecificationsGeneral DescriptionThe DSI 2008 Dual Digital Hybrid interfaces two, 2-wire intercom lines to two, 4-wire inter

2can be set up to place calls only from a specific keypanel within the 4-wire system, or from any keypanel within the 4-wire system that wishes to cal

3Back PanelThe power pack connector is located at the right end of the back panel. This is a locking DIN connector. The remainder of the back panel is

4Specifications2-Wire PortsInput / Output Impedance5,000 ohms, nominalOperating LevelAudiocom: 1 VRMS, nominalRTSTW/ClearCom: 775 mVRMS, nominal4-Wire

5CHAPTER 2InstallationMountingPlace the DSI 2008 on a desktop, or install it in an equipment rack using an RTS MCP Rack Mount Kit. Several rack mount