Clear-Com WBS-670 Скачать руководство пользователя страница 28

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Display Contrast

The LCD’s (Liquid Crystal Display) contrast is set from the

factory to a standard level. However it is possible for the user

to adjust the contrast if desired. The contrast control is inter-

nal to the WBS-670 unit near the front panel. The cover must

be removed for access to this control. Please see Figure 20 for

the location.

Figure 20

LCD Contrast

6-3

101

FRONT

BACK

101

Содержание WBS-670

Страница 1: ...Operating Instructions WBS 670 WTR 670 Professional Wireless Intercom System R Intercom Systems...

Страница 2: ...of years of development work with many of the features developed from customer feedback We hope that your experience with this product is a pleasant one and hope to provide you with a continuing line...

Страница 3: ...ction 4 5 Transmit Switches 4 5 Intercom Switch 4 6 Intercom Interface 4 6 Auxiliary Input Output 4 6 Beltpack Set Up 4 7 Battery Installation 4 7 Antenna Connection 4 8 Transmit Mode 4 8 Headset Conn...

Страница 4: ...een 6 16 Scan 6 17 Talk Button Latch on Latch off 6 18 Special Key Sequences 6 18 Lockout 6 18 1st Use Default 6 18 Factory Default 6 18 System Walk Thru 7 1 Trouble Shooting 8 1 Tech Tips 9 1 Frequen...

Страница 5: ...ht distances of 1 000 feet The high efficiency beltpacks provide 12 hours of uninter rupted operation using standard alkaline batteries System Features Frequency agile base station and beltpacks No ex...

Страница 6: ...MALE XLR FEMALE MALE XLR SELECT LOGIC OUTPUT AUDIO AUXILIARY OUT IN OUT IN HEADSET 4 3 2 1 VOLUME LOGIC MIC GAIN AUXILIARY AUDIO INPUT TALK TALK INTERCOM INTERCOM INTERCOM C L E A R C O M R T S T E L...

Страница 7: ...eadset connected to 12 9 Talk Overmod Light LED is green when talk button 11 is active A normal mic gain setting will cause the LED to flash red on the loudest speech levels If the gain is too high th...

Страница 8: ...l The connectors are switched to the appropriate intercom configuration via the I C Select Switch 4 Wire An RJ 45 type jack compatible with Ma trix type intercom systems 6 Auxiliary Input Output One 3...

Страница 9: ...ical Line Impedance 200 ClearCom Intercom Input Output Level Adjustable 1 Vrms typical Line Impedance 200 Auxiliary Input Adjustable 2 Vrms typical Auxiliary Output Adjustable 2 Vrms typical into 600...

Страница 10: ...2 4 Blank...

Страница 11: ...l speech levels If the gain is too high the LED will be red during the complete word at normal speech levels 3 Talk Light LED is on when the talk button is active 4 Talk button Press to enable the aud...

Страница 12: ...ed 6 Headset Connector Male XLR connector A dynamic or electret headset microphone is automatically detected by the beltpack and a bias voltage supplied if needed Figure 6 Headset Connector Wiring 7 B...

Страница 13: ...nse 300Hz 8kHz Microphone input sensitivity 7 mV Local Headset Output 40 mW output into 600 1 distortion Transmitter Type Synthesized 712 channels Transmit Power 50 mW Max auto power reduction Modulat...

Страница 14: ...3 4 Blank...

Страница 15: ...hipper or your dealer immediately if anything is damaged or missing 4 1 Quantity Description 1 WBS 670 Base Station 1 Operating Instructions 1 Power Cord 2 Antennas one Transmit and one Receive 1 Warr...

Страница 16: ...Distance between Antennas The distance between the base station s receive and transmit antennas is not adjustable when the antennas are connected di rectly on the back of the unit The antennas can be...

Страница 17: ...uch as beams walls with metal studs equip ment racks etc This also applies to the antennas when assem bled directly to the Base Station This will detune the antennas which can result in noise or loss...

Страница 18: ...ut BELTPACK CONNECT 1 2 3 4 Up Down Menu Set SCAN INTERCOM WBS 670 Copy TALK Gain Volume On Off In Out AUXILIARY 2 Wire 4 Wire Select In Out BELTPACK CONNECT 1 2 3 4 Up Down Menu Set SCAN INTERCOM WBS...

Страница 19: ...of the rear panel The upper switch sets the transmit power level to high or normal The lower switch turns the transmitter on or off Transmit Power Set the power level to normal if using the beltpacks...

Страница 20: ...hrough the I C 3 pin XLR connectors on the rear of the unit RTS TW intercoms also only need to connect one 3 pin cable to one of the two intercom XLR connectors Two channels of audio are carried on on...

Страница 21: ...4 7 1 Open the battery pack by inserting finger nail and lifting 3 Load new batteries following the polarity as shown in battery case 5 Be sure strap goes under batteries 4 Start loading at the end of...

Страница 22: ...e The rear panel located transmit switch has the following two modes Push to Talk PT TALK Recommended position The transmitter is always on No audio is sent unless the talk switch is pressed Push to T...

Страница 23: ...4 9 Blank...

Страница 24: ...ave antenna to the beltpack Checked frequency range of the antennas with the frequency of the beltpack by correctly matching color codes Base station transmit power switches in the correct po sitions...

Страница 25: ...5 2 Blank...

Страница 26: ...groups and then edited if desired See the WBS 670 Menu Structure and WTR 670 Menu Structure instructions in this section for details on how to copy and edit frequencies System Quick Start Follow the l...

Страница 27: ...hoose between 2 wire or 4 wire intercom systems The green LED will indicate the current mode of the intercom channel If the base station is connected to a 2 wire sys tem such as Audiocom Telex RTS TW...

Страница 28: ...d level However it is possible for the user to adjust the contrast if desired The contrast control is inter nal to the WBS 670 unit near the front panel The cover must be removed for access to this co...

Страница 29: ...reen Pg 6 9 MENU or SET Scan Result Screen Pg 6 9 MENU S Group 25u 4 R1 Tx Tx Tx 2 3 On Tx Group 25u 4 R1 Ch 01 Ch 02 Ch 03 Ch 04 2 3 Group 25u 4 R1 705 150 565 350 707 850 710 100 715 300 2 3 Group 2...

Страница 30: ...the channel map Once the power up screen is displayed it will change to the operating screen after a few seconds Operating Screen Screen is displayed after power up screen System will revert to this s...

Страница 31: ...arrows the dis play will go to the next channel number After the last receive channel is decided upon hitting SET will set that channel in the unit and start you over at the beginning of the group cha...

Страница 32: ...will accept the change and start you editing the next channel If you had not hit the arrow keys when the frequency was flashing but instead hit SET you would have skipped to the next frequency to edi...

Страница 33: ...to the next frequency to edit After editing the transmit and the receive channel fre quencies pressing SET will save that last frequency and send you over to the beginning of the group frequency selec...

Страница 34: ...start searching all groups for the ones with the greatest number of receiver channels clear of interference Scan will display the group that has the most interference free receive channels These clear...

Страница 35: ...buttons may be used to select a different user programmable group if desired Pressing SET pastes frequencies chan nels to the group and take the user to the frequency edit screen with Tx flashing 1st...

Страница 36: ...be enabled only for as long as the button is held If the talk function is latched on pressing the talk button again will turn it off See the Talk Button Latching Non Latching instructions in Section...

Страница 37: ...menu structure and refer ences the pages in which further detail of that menu may be found All beltpack features and special key sequences can only be done from the group channel screen Beltpack Feat...

Страница 38: ...een displayed indicates the beltpack s software version number It is displayed for about one second The 2nd screen displayed indicates the beltpack s channel map frequency plan version number It is di...

Страница 39: ...and nothing will be flashing Now press SET twice to enter group edit Use the UP DOWN arrow buttons to change the group number Press SET to place the beltpack on the group selected Once set is pressed...

Страница 40: ...buttons to change the fre quency Press SET to place the beltpack on the frequency se lected If set is held down during that time the group channel is displayed so the user is aware of what transmit ch...

Страница 41: ...ashing and allow the user to change the frequency in 25kHz steps User Programmable Groups Only Use the UP DOWN arrow buttons to change the frequency User Programmable Groups Only Press SET to place th...

Страница 42: ...ress and hold MENU SET for three seconds to en ter Scan The beltpack will now start searching for the clearest groups The group symbol will flash indicating the beltpack is scanning for clear groups S...

Страница 43: ...p 01A with channel 01 flashing Any user programmed frequencies that had been entered previously are re tained The beltpacks must now be set to different trans mit channels using the UP DOWN buttons Th...

Страница 44: ...et to an appro priate level Auxiliary Level IN and OUT are set to an appro priate level if used The system walk thru can detect problem of weak signal strength caused by Poor antenna location Wrong an...

Страница 45: ...7 2 Blank...

Страница 46: ...locations using ext speakers Reduce the gain settings on both the beltpacks and the base They may be too high DROPOUTS When moving around the area of use there seems to be locations where the signal...

Страница 47: ...8 2 Blank...

Страница 48: ...23 displays the same gain setting as in Figure 22 but brought into a high noise environment The user s voice now lights the OM indicator all the time he or she speaks due to the higher noise plus the...

Страница 49: ...9 2 Blank...

Страница 50: ...hours The use of low cost carbon zinc batteries is NOT recommended WARNING Do not place an alkaline WTR battery pack in any battery charger Severe charger and battery pack damage may result Nickel Met...

Страница 51: ...10 2 Blank...

Страница 52: ...2 MALE AudioCom Telex Input Impedance 300 Output Level 1 0 Vrms nominal Bridging Impedance 10k Call Signaling Send 20kHz 100 Hz 05 mVrms Receive 20kHz 800 Hz 100 mVrms Power Voltage 24 0 VDC nominal...

Страница 53: ...11 2 Blank...

Страница 54: ...MHz Tx AN 680 H Brown 542 575 MHz Tx AN 680 A Blue 520 564 9 MHz Tx AN 680 D White 660 689 9 MHz Rx WTR Battery pack alkaline batteries not included WTR BC WTR Nickel Metal Hydride Battery pack WTR B...

Страница 55: ...12 2 Blank...

Страница 56: ...nd an email to support clearcom com After obtaining a return authorization number send equipment to be repaired to Customer Service Department Clear Com Intercom Systems 4065 Hollis Street Emeryville...

Страница 57: ...13 2 Blank...

Страница 58: ...oser than the above indicated minimum safe distance to the antenna i e 20 cm 4 To comply with current FCC RF Exposure limits the antenna must be installed at or exceeding the mini mum safe distance sh...

Страница 59: ...14 2 Blank...

Страница 60: ...ir serial numbers removed or defaced are not covered by this warranty This warranty is the sole and exclusive express warranty given with respect to Clear Com products It is the re sponsibility of the...

Страница 61: ...15 2 Blank...

Страница 62: ...R Intercom Systems Clear Com Intercom Systems 4065 Hollis Street Emeryville CA 94608 3505 PN 803542 MAY 2002 Made in U S A...

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