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20

SC-9216R

SPEAKER LINE CHECKER

Specifications

Specifications

- ELECTRICAL

Test Impedance Range  ............................................................................................................20

Ω

to 1600

Ω

Test Parameters .............................................................................................................Ground or Earth Fault
Line Open ............................................................................................................. > 125% of reference value
Line Impedance High ................................................................................... 115% to 125% of reference value
Line Impedance Normal .....................................................................................85%-115% of reference value
Line Impedance Low......................................................................................... 75% to 85% of reference value
Line Short ................................................................................................................ < 75% of reference value
Test Duration (per channel) ............................................................................................................< 100msec
Test Interval (selectable) ...................................................................................................1 minute to 24 hours
Number of Channels .................................................................................................................................16
Test Frequency.....................................................................................................................................15kHz
Test Voltage .........................................................................................................................................5VAC
Operating Temperature ................................................................................................................-5°C~40°C

- GENERAL

Power Source...................................................................100–120VAC or 220–240VAC; 50/60Hz, DC 24V

..............................................................

(Supplied AC mains transformer depends on country requirements)

Power Consumption ..............................................................................................................................11W
Weight ....................................................................................................................................5.7kg/12.6lb
Dimensions ........................................................................482(W)x88(H)x280(D)mm/19(W)x3.5(H)x11(D)in

* Specifications and design subject to change without notice.

Summary of Contents for SC-9216R

Page 1: ...SC 9216R Speaker Line Checker SC SPEAKER LINE CHECKER 9216R ENTER BUZZER OFF FAULT POWER OFF ON OP MODE UP CURSOR DOWN LEFT RIGHT B370031 OC03 OC03 021 0 ...

Page 2: ... 2 Installation Environment 3 Important Safety Instructions 3 Description 4 Features 4 Front Panel 5 Rear Panel 6 Operation 7 Tests 10 Applications 16 Block Diagram 19 Specifications 20 Service Procedures 21 Schematic 21 Parts List 21 Variations and Options 21 Warranty 21 ...

Page 3: ...d with liquids such vases shall be placed on the apparatus Worded WARNING FOR YOUR PROTECTION PLEASE READ THE FOLLOWING WATER AND MOISTURE Unit should not be used near water e g near a bathtub washbowl kitchen sink laundry tub in a wet basement or near a swimming pool etc Care should be taken so than objects do not fall and liquids are not spilled into the enclosure through openings This symbol is...

Page 4: ...the SC 9216R and the system amplifier s 2 Terminate the inputs and outputs of the SC 9216R 3 Switch ON the AC mains to the SC 9216R Other components may be switched ON as well 4 Select which channels will be tested or omitted from testing 5 Clear all previously stored settings 6 Create new reference values for channels being tested 7 Create a new test interval if desired 1 hour default 8 Wait for ...

Page 5: ...third grounding prong The wide blade or the third prong are provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet 10 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by ...

Page 6: ...s complete loudspeaker system status for up to 32 channels Operates on AC mains or DC power Description Description The SC 9216R is a 16 channel speaker line tester that may be expanded to 32 channels with the use of the SC9116R It automatically performs tests on speaker lines and can indicate fault conditions audibly or via the display screen The product is easy to operate and has many useful cap...

Page 7: ...or more faults were identified during the most recent test 5 POWER LED This confirms that the AC Mains power has been switched ON or OFF 6 ENTER BUTTON This button is only active during certain operations as needed to activate operational commands 7 BUZZER OFF BUTTON This button will stop the fault indicator buzzer sound until it reactivates due to a fault condition during a subsequent test 8 POWE...

Page 8: ...VDC TERMINALS These terminals are for 24VDC power input 7 AMP IN SPEAKER LINE CONNECTION TERMINAL These terminals are provided for connection with the speaker level input output signals 8 CHANNEL SELECT SWITCH The position of these switches determines whether a specific channel will be included in the testing process TO SC 9116R CHECKING CHANNEL DC 24V INPUT 11W EXT IN CHECK OUT 1 2 FAULT OUT 16 9...

Page 9: ...annel will be checked 5 Switch ON the AC mains to the SC 9216R The display will flash the product description three times and then indicate the Test Interval and time remaining until the next automatic test In the event that an automatic test occurs before step 6 see 5A 5a Do not interrupt a test If the test completes without triggering a fault display or buzzer sound proceed with step 6 If a faul...

Page 10: ... each channel This sound is normal caused by relays sequencing and is not a cause for concern 3 If all channels test normally the display will indicate the time remaining until the next test 4 If a fault is detected on one or more channels the Fault indicator will illuminate the Buzzer will sound and the display will indicate Fault Found The Buzzer will sound continuously for the remainder of the ...

Page 11: ...tors Use of speaker attenuators or volume controls in a speaker line will result in a change in impedance with changes in attenuation settings This impedance change may result in a Fault indication on the SC 9216R and the SC 9116R expander The following actions are recommended when a speaker attenuator is on the line These instructions apply to channels in which changes to an attenuator is permitt...

Page 12: ... 75 to 85 of reference value Line Short 75 of reference value REMOTE CAPABILITIES Remote interrupt EXT IN The SC 9216R includes a provision for contact closure at a remote location to pause operation Normal operation resumes when the contact closure is released Remote fault indicator FAULT OUT 1 2 The SC 9216R includes a provision for a fault indicator at a remote location Remote fault indicators ...

Page 13: ...www inter m com 4 3 2 1 5 6 7 8 ON 4 3 2 1 5 6 7 8 ON C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 TO SPEAKER FROM AMP AC INPUT 230V 50Hz 11W FUSE T250mAL 250V S N OC03 OC03 021 0 MADE IN KOREA MODEL NO SC 9216R SPEAKER LINE CHECK...

Page 14: ... default time is 1 hour Operators may change this setting to a minimum of 1 minute or maximum of 24 hours A test may be conducted at any time without waiting for the next scheduled as described in the manual tests section 3 Test Interval Set This screen is used only for changing the time span between automatic tests The display indicates the current setting as OLD The new setting is established by...

Page 15: ...ocess is described in the Advanced Operation section of this manual Selecting 5 1 is generally suitable 7 1 of 5 Fault Found The FAULT FOUND display will indicate which channel has any one of five different types of faults with a recommendation to have the system serviced The failure criteria are listed with the failure modes in the specifications section and the failure criteria section of this m...

Page 16: ...hed back to the operating position This is described in greater detail in the Remote section of this manual 10 1 of 4 All Check ALL CHECK will manually cause a test to occur without waiting for the next scheduled automatic test One of the four system configurations 4 1 4 2 4 3 4 4 must be selected though in most applications it does not matter which one is used The selection process is described i...

Page 17: ...e four system configurations 5 1 5 2 5 3 5 4 must be selected though in most applications it does not matter which one is used The selection process is described in the Advanced Operation section of this manual Selecting 5 1 is generally suitable 10 3 10 4 To test ALL CHANNELS press ENTER Spk Z x 70V To test ALL CHANNELS press ENTER Spk Z x 100V 11 1 11 2 To test CHANNEL XX press ENTER Spk W x 70V...

Page 18: ... C H CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 S N www inter m com OC03 OC03 021 0 TO SPEAKER FROM AMP DC OUT DC IN NORMAL RELAY CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 AMP IN CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 EM RELAY SPEAKER OUT 1 8 SPEAKER OUT 9 16 HOT COM CH 16 CH 15 CH 14 CH 13 CH 8 CH 7 CH 6 CH 5 RELAYGROUP SPEAKER IN CH1 CH8 SPEAKER IN CH9 CH16 CH 12 CH 11 CH 10 CH 9 CH 4 ...

Page 19: ... H C H CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 S N www inter m com OC03 OC03 021 0 TO SPEAKER FROM AMP DC OUT DC IN NORMAL RELAY CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 AMP IN CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 EM RELAY SPEAKER OUT 1 8 SPEAKER OUT 9 16 HOT COM CH 16 CH 15 CH 14 CH 13 CH 8 CH 7 CH 6 CH 5 RELAYGROUP SPEAKER IN CH1 CH8 SPEAKER IN CH9 CH16 CH 12 CH 11 CH 10 CH 9 CH ...

Page 20: ...P IN 2 ALL GROUP 1 GROUP 2 TIMER REMOTE S N 4 3 2 1 5 6 7 8 ON 4 3 2 1 5 6 7 8 ON CHECKING CHANNEL 16 9 C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H C H 8 1 TO SC 9216R CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 C H C H C H C H C H C H C H C H CH 9 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 S N www inter m com OC03 OC03 021 0 TO SPEAKER FROM AMP REMOTE SW...

Page 21: ...19 SC 9216R SPEAKER LINE CHECKER Block Diagram Block Diagram ...

Page 22: ...85 of reference value Line Short 75 of reference value Test Duration per channel 100msec Test Interval selectable 1 minute to 24 hours Number of Channels 16 Test Frequency 15kHz Test Voltage 5VAC Operating Temperature 5 C 40 C GENERAL Power Source 100 120VAC or 220 240VAC 50 60Hz DC 24V Supplied AC mains transformer depends on country requirements Power Consumption 11W Weight 5 7kg 12 6lb Dimensio...

Page 23: ...ntacting your warranty provider Variations and Options Variations and Options Variations Products supplied through legitimate sources are compatible with local AC power requirements Options No optional items are available for this product Warranty Warranty Warranty terms and conditions vary by country and may not be the same for all products Terms and conditions of warranty for a given product may...

Page 24: ...y but rather a global company that is truly international in scope with factories and offices in Korea and China and sales and marketing operations located in Japan Europe and the U S A With more than 850 employees around the globe Inter M is well poised for further growth and expansion INTER M AMERICAS INC 1 EAST BEACON LIGHT LANE CHESTER PA USA 19013 4409 TEL 610 874 8870 FAX 610 874 8890 Home P...

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