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1. Menu items O O 0 0 ICON q s s tee 0 Momentary lf a TALK button is pushed for at least 2 seconds the microphone signal is sent to the corresponding channel until the button is released lf a TALK button is switched on it is lit green provided the MIC On button was activated lf a TALK button is switched on but not the MIC ON button the TALK button is lit yellow 4 LISTEN buttons To enable the listen function of each channel lf enabled the buttons are lit green The listen level of each channel is shown in the channel display by a volume bar The level may be adjusted by turning the Volume encoder whilst keeping the equivalent listen button pushed Quick Guide DS 1642 February 2014 ASL Intercom BV GS laa 5 GOOSENECK jack connector To hold a the gooseneck microphone which may be of the electret or dynamic type The mic signal path for either mic type has to be adjusted by the user via menu item 9 GOOSENECK MIC TYPE or by the system administrator in the configuration software 6 HEADSET connector XLR 4 To connect a headset The DS 1642 speaker station accepts headsets with microphones of the dynamic or electret type The mic signal path for either type has to be adjusted by the user via menu item 7 HEADSET MIC TYPE or by the system administrator in the configuration software If a headset is plugged in the gooseneck mic and the loudspeaker are automatically disabled The s2. adjusted with 4 dB to 20 dB by the user via menu item 8 HEADSET MIC GAIN and menu item 10 GOOSENECK MIC GAIN or by the system administrator in the configuration software Dimensions amp Weight Width 19 483 mm Height 1 75 44 5 mm Depth 184 mm Weight 2490 grams Quick Guide DS 1642 February 2014 ASL Intercom BV
3. DIGITAL INTERCOM DS 1642 16 CHANNEL SPEAKER STATION QUICK GUIDE February 2014 This product is designed and manufactured by ASL Intercom B V Zonnebaan 42 3542 EG Utrecht The Netherlands Phone 31 0 30 2411901 Fax 31 0 30 2667373 E Mail info asl inter com Web www asl inter com 1 0 INTRODUCTION The DS 1642 is a 16 channel Speaker Station 19 1 RU with for each channel a TALK anda LISTEN button This unit has to be connected to mains power 100 240 V AC 50 60 Hz 100 watts A channel is assigned to a user group as defined by the system administrator in the configuration software Besides having conference communication via the groups the user may initiate PTP Person to Person communication like a private telephone call and send receive Text Messages SMS The channel displays show for each channel the listen level volume bar the group name and Audio Detect The master display shows the assignments of the function buttons the menu items and the text messages The master section has programmable function buttons a MIC ON button a SOLO button and a PTP button The alpha numerical keypad allows to enter ID numbers and user names The MENU button is used to enter or exit the Menu Connecting the DS 1642 speaker station to an intercom line string one uses the Intercom In connector The Intercom Link Out connector is used in case of a daisy chain wiring topol
4. Guide DS 1642 February 2014 ASL Intercom BV 3 0 REAR PANEL CONTROLS amp CONNECTORS DIGITAL P 19 Q 14 MAINS connector To connect the DS 1642 to mains 100 240 VAC 50 60 HZ 100 watts 15 PHOENIX connector To connect an IS 141 Sound Light Beacon 16 INTERCOM IN connector To connect the CAT 5 intercom line String coming from a matrix unit or from another user Station daisy chain wiring or from a hub star wiring or from a wall box Line wiring 17 INTERCOM LINK OUT connector When having a daisy chain wiring topology to connect the intercom line to next user station 18 EXTERNAL SPKR connector This 6 3 mm jack allows the connection of an external speaker When one connects such a external speaker the internal soeaker switches off automatically 4 0 MISCELLANEOUS Side Tone Using a headset ones own voice is heard in the headset cans This is called Side Tone which may be adjusted by the user via menu item 6 SIDE TONE HEADSET or by the system administrator in the configuration software Amplifiers for headset The output amplifiers have a current limiter The bridged amplifiers are optimized for 200 ohm 2 headset cans parallel each 400 ohm Lower and higher impedances are supported but performance may decrease Amplifier for loudspeaker The output amplifier has a current limiter set to max 1 25A Speaker Attenuator If the gooseneck microphone is swi
5. is the MASTER volume control for intercom and the PGM signals However the encoder may be programmed to adjust the Intercom volume and the PGM volume independently see menu item 24 Master Volume The rotary encoder is also used e to adjust the listen level of a channel by turning the volume encoder whilst keeping the LISTEN button of that channel pushed to scroll through the Menu and PTP items e to adjust the PTP listen level when being on a PTP call 11 PTP button To initiate a PTP Person to Person call or taking an incoming PTP call see description of PTP communication The button is also used in Text Messaging SMS procedures 12 FUNCTION buttons F1 F2 F3 F4 To these function buttons a various functions may be assigned By pushing the SHIFT button in the keypad four other functions may be assigned to these buttons Assigned functions are shown in the master display below each of the function buttons To activate a function the corresponding function button is pushed The functions are listed in the ASL Digital user manual 13 Keypad This alpha numerical keypad is to enter ID numbers and names and includes a MENU button and a SHIFT button The MENU button is to enter the Menu keep the button pushed for 2 seconds or to exit the Menu and to confirm the ID number when logging in With the SHIFT button the speaker station can be put in Standby Mode keep this button pushed for 4 seconds Quick
6. ogy A headset may be connected to the XLR 4 connector on the front panel A binaural DS 1642 has an XLR 5 connector for left centre right use of the headset cans Limiters for the headset and gooseneck microphone prevent the mic signal path from clipping A proprietary frequency correction provides high intelligibility See the ASL Digital User Manual for Dashboard lighting amp LED brightness Assigning functions to function Buttons Functions to assign to the function buttons Changing group positions at ones station Connecting the DS 1642 to the network O O 0 0 2 0 FRONT PANEL CONTROLS amp CONNECTORS Mains 1 Channel Displays Show for each channel the listen level volume bar Audio Detect and the assigned group 2 Master Display Shows the functions assigned to the function buttons the menu functions after entering the menu the PTP functions during PTP mode and user ID number during login procedure 3 TALK buttons One for each channel latching or momentary Latching lf a TALK button is pushed shortly it latches and the mic signal is sent to the corresponding channel If pushed again the button switches off The latching function can be disabled by the system administrator in ConfigurlT DS 1642 E speoker Static Ll Headset ae TALK TALK IAS TALK TALK NLK TAK TALK o Auto Login Logging in amp Stand by Mode PTP person to person operation Text Messaging SMS Menu operation amp
7. peaker can be enabled again by pushing the SPKR On Off Function Button Both the headset can s and the speaker are now on 7 LOUDSPEAKER To hear the intercom and PTP communication as well as the PGM signals and the Error Ring and Engaged tones 8 SOLO button To activate the SOLO mode of the station If a TALK button of a channel is pushed whilst the unit is in SOLO mode the user talks and listens to the selected channel only The TALK button is now momentary only and the equivalent LISTEN button switches on automatically All TALK and LISTEN functions of the remaining channels are disabled and the MIC ON button switches on automatically if it was switched off before 9 MIC ON button If switched on the MIC ON button is lit yellow if none of the TALK buttons are activated If the MIC ON button is switched on and one or several TALK buttons are activated the MIC ON button is lit green and the mic signal is sent to the selected channels TALK buttons which are pushed whilst the MIC ON is switched off are lit yellow indicating no signal is sent to the selected channels one o r oe EELS i 10 VOLUME knob By turning this rotary encoder the volume of the intercom and PGM audio signals are controlled for both loudspeaker and headset By pushing and turning the rotary encoder the volume of the PGM signals see 19 may be adjusted in the required balance with the intercom signals In that case the rotary encoder
8. tched on the output of the loudspeaker is attenuated This to avoid the signal from the speaker enters the microphone feedback The degree of attenuation may be adjusted by the user via menu Output nom 4dBu Manufactured by ASL Intercom BV The Netherlands 19 PGM inputs 2x XLR F Accept Program audio signals locally fed program signals on balanced line level being routed directly to the speaker and or headset not to the intercom channels 20 MIC DIRECT OUT connector This XLR 3M connector outputs the microphone signal on balanced line level and is often used for Stage Announce It is activated by pushing and holding the function button to which the Mic Direct Out function has been assigned 21 EXTENSION PANEL connector Usage to be announced 22 GPI O connectors 1 and 2 Each D connector holds 4 general purpose inputs and 4 general purpose outputs in total 8x GP Input and 8x GP Output item 25 Speaker Attenuator or by the system administrator in the Configuration software Mic Input Circuitry A built in limiter preserves the mic signal path from clipping A presence filter proprietary frequency correction provides high intelligibility This filter may be switched on or off by the user via menu item 12 PRESENCE FILTER or by the system administrator in the configuration software For each type of gooseneck or headset microphone there is a default gain setting These default settings may be
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