Altair EF-204 Specifications

EF-202/204DUAL/FOUR CHANNEL MASTER STATION E-200 SERIES CABLE INTERCOM SYSTEMOWNERS MANUAL PRELIMINARY ISSUE 16/04/2012

102) Using single conductor shielded cable:BALANCED INPUT:PA OUTPUT CONNECTIONThe PA and SA output signal is carried out through a XLR-3-32 male conne

11The output connection depends on two factors, the first is the type of input signal balanced or unbalanced, and the second the ground configuration

12BALANCED OUTPUT:RELAY CONNECTION Base unit allows the control of an internal general relay allowing control over an external device or application

13EXTERNAL SPEAKER CONNECTION In the master station rear panel is available a connector to plug an external speaker , which allows us to monitor the

14The next picture shows the habitual connection of an intercom system comprised by eight beltpack units (two per channel) and a EF-204 base station.

15Schematic diagram:System operation is strait forward. You can connect your headset , to any of the bases. Microphone signal from the preamp out

16 SWITCHES TO GROUND OPEN COLLECTORThe general purpose inputs can control all the buttons on the base stati

17INTERCOM LINE CONNECTIONS – 4W MODEThe base station includes 2x (EF-202) / 4x (EF-204) intercom lines. Each line comprises two connectors for gender

18among all intercom channels. Each channel provides a CALL switch , a MIC on/off switch (TALK) , a LISTEN on/off switch , and a listen level contr

19NOTE: Headsets are of the double or single muff type. In case of using a double muff headset, the two speakers should be wired in parallel.HEADSET S

21. INTRODUCTION...

20The remote mic kill switch carries out the function upon pressing it. This means that the units (wired and wireless beltpacks, desk stations units,

21The TALK switches have two operation modes. When this switch is pressed quickly, the microphone changes its state; if it was enabled, being presse

22MEMORIES The unit has four memories (PRESETS) that allow us to record and retrieve the position of all the switches, so we can return to previousl

23USBPC connection (USB) is made via an USB A MALE / B MALE, allowing you to control all functions of the base stations ALTAIR EF-202 and EF-204. Th

24Each intercom line has its own intercom line terminal impedance switch placed at the rear panel of the unit.By default, all the switches must be i

256. INTERNAL CONFIGURATION SETTINGSSETTING THE PROGRAM INPUT SEND AND THE PROGRAM INTERRUPTThe program input send, and the program interruption (prog

26INTERNAL CONFIGURATION SETTING. This chart is over the top cover. Remove the unit partially from the rack to read it.EF-202/EF-204 MASTER STATION -

27The internal parameters of the base station can be configured as follows:  Hold down the speaker switch , for five seconds. At that time the unit

28LOCAL BUZZER ACTIVATION BY:SWITCH → BUZZER KILL .LED BLINKING → BUZZER always active.LED OFF → The BUZZER is turned off when the local BUZZERK

29PARTY LINE A TO PA/SA OUTSWITCH → CALL B.LED BLINKING → The party line A is sent to the PA output .LED OFF → The party line A is not sent to the P

3HEADSET MICROPHONE TYPE (PHANTOM) .

30RELAY ACTIVE BY PA OUT KEYSWITCH → PRESET 1.LED BLINKING → The relay is activated when the PA output is active with the PA out switch. Factor

317. BLOCK DIAGRAMEF-202/EF-204 MASTER STATION - SERIE E-200

328. TECHNICAL SPECIFICATIONSINTERCOM LINEIMPEDANCE:• 220 Ω AC.• 4700 Ω DC.NOMINAL/MAXIMUM LEVEL:• -10 dBu / +3 dBu.FREQUENCY RESPONSE:• 100 Hz – 10

339. WARRANTYThis unit is warranted by Equipos Europeos Electrónicos to the original user, against flaws in the manufacturing and in the materials, f

34European UnionWaste Electronics InformationUnión EuropeaInformación sobre residuos electrónicosWaste from Electrical and Electronic Equipment (WEEE)

41. INTRODUCTIONCongratulations on your purchase of the ALTAIR master station EF-202/EF-204 of the E-200 series intercom system. There is a lot

52. SWITCHES, CONTROLS, ADJUSTMENTS AND CONNECTORSThese are the switches, controls, adjustments and connectors that you can find in your ALTAIR interc

6REAR PANEL EF-202/EF-204 MASTER STATION - SERIE E-200

73. WORKING PRECAUTIONSThe manufacturer is not responsible of any damage that can possibly happen to the intercom master station outside the limits of

8 Make sure that the unit is disconnected from the mains. In the unit rear panel are placed the mains connector and the fuse holder . The box bello

9The input connection depends on two factors, the first is the type of input signal balanced or unbalanced, and the second the ground configuration of