Wildlife Acoustics SM4M User Manual Download Page 26

Song Meter SM4M User Guide Supplement  

5 Warranty and Disclosures 

 

Wildlife Acoustics, Inc. 

page 

24

 

5

 

Warranty and Disclosures 

Except as specifically provided herein, Wildlife Acoustics makes no warranty of any kind, 

express or implied, with respect to this product. 

Hardware Limited Warranty 

Product 

Components 

Hardware Warranty Period 

Song Meter 
SM4M  

 

all components (excluding hydrophones, 
batteries and accessories) 

1 Year 

hydrophones, batteries, and accessories  1 Year 
Accessories 

1 Year 

 

Wildlife Acoustics, Inc. Limited Warranty 
HARDWARE

:  Wildlife  Acoustics,  Inc.  (“WAI”)  warrants  to  the 

original end user (“Customer”) that new WAI branded products 

will be free from defects in workmanship and materials, under 

normal use. Refer to the Hardware Limited Warranty table at the 

top  of  this  page  for  the  applicable  warranty  period  from  the 

original date of purchase. 
WAI  warrants  refurbished  WAI  products,  marked  and  sold  as 

such, for ninety (90) days from the original purchase date. 

SOFTWARE

: WAI warrants to Customer that any WAI branded 

software  will  perform  in  substantial  conformance  to  their 

schedule specifications for a period of ninety (90) days from the 

date of original purchase. WAI warrants the media containing 

software against failure during the warranty period. WAI makes 

no warranty or representation that the operation of the software 

products will be uninterrupted or error free, or that all defects in 

the software products will be corrected. 

EXCLUSIONS

: This warranty excludes (1) physical damage to the 

surface  of  the  product,  including  cracks  or  scratches  on  the 

outside casing; (2) damage caused by misuse, neglect, improper 

installation or testing, unauthorized attempts to open, repair, or 

modify the product, or any other cause beyond the range of the 

intended  use;  (3)  damage  caused  by  accident,  fire,  power 

changes, other hazards, or acts of God; or (4) use of the product 

with  any  non-WAI  device  or  service  if  such  device  or  service 

causes the problem. 
Any third party products, including software, included with WAI 

products are not covered by this WAI warranty and WAI makes 

no representations or warranties on behalf of such third parties. 

Any warranty on such products is from the supplier or licensor of 

the product. 
No  warranty  is  provided  by  WAI  unless  the  product  was 

purchased from an authorized distributor or authorized reseller. 

EXCLUSIVE REMEDIES

: Should a covered defect occur during the 

warranty  period  and  you  notify  WAI,  your  sole  and  exclusive 

remedy shall be, at WAI’s sole option and expense, to repair or 

replace the product or software. If WAI cannot reasonably repair 

nor  replace  then  WAI  may,  in  its  sole  discretion,  refund  the 

purchase price paid for the product. Replacement products or 

parts may be new or reconditioned or comparable versions of the 

defective item. WAI warrants any replaced or repaired product, 

part, or software for a period of ninety (90) days from shipment, 

or through the end of the original warranty, whichever is longer. 

OBTAINING WARRANTY SERVICE

: Customer should refer to the 

WAI  website  at  www.wildlifeacoustics.com/support/contact-

support  for  information  on  obtaining  warranty  service 

authorization. Methods for obtaining warranty service may vary 

depending on whether purchases were made from an authorized 

provider of WAI products or from WAI directly. All requests for 

warranty  service  authorization  must  be  made  within  the 

applicable warranty period. Dated proof of original purchase will 

be required. Products or parts shipped by Customer to WAI must 

be  sent  postage-paid  and  packaged  appropriately  for  safe 

shipment. WAI is not responsible for Customer products received 

without a warranty service authorization and may be rejected. 

Repaired or replacement products will be shipped to Customer at 

WAI expense. All products or parts that are replaced become the 

property  of  WAI.  WAI  shall  not  be  responsible  for  Customer 

software, firmware, information, or memory data contained in, 

stored on, or integrated with any products returned to WAI for 

repair,  whether  under  warranty  or  not.  The  repair  and 

replacement process for products or parts in locations outside of 

the United States will vary depending on Customer’s location. 

WARRANTIES EXCLUSIVE

: THE FOREGOING WARRANTIES AND 

REMEDIES  ARE  EXCLUSIVE  AND  IN  LIEU  OF  ALL  OTHER 

WARRANTIES,  TERMS  OR  CONDITIONS,  EXPRESS,  IMPLIED  OR 

STATUTORY, INCLUDING WARRANTIES OF MERCHANTABILITY, 

FITNESS  FOR  A  PARTICULAR  PURPOSE,  ACCURACY, 

CORRESPONDENCE  WITH  DESCRIPTION,  SATISFACTORY 

QUALITY  AND  NON-INFRINGEMENT,  ALL  OF  WHICH  ARE 

EXPRESSLY DISCLAIMED BY WAI AND ITS SUPPLIERS. 

LIMITATIONS OF LIABILITY

: NEITHER WAI NOR ITS SUPPLIERS 

SHALL BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL, INDIRECT, 

SPECIAL,  OR  PUNITIVE  DAMAGES  OF  ANY  KIND,  LOSS  OF 

INFORMATION OR DATA, LOSS OF REVENUE, LOSS OF BUSINESS 

OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION 

WITH THE SALE OR USE OF THIS PRODUCT, WHETHER BASED IN 

CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT PRODUCT 

LIABILITY  OR  ANY  OTHER  THEORY,  EVEN  IF  WAI  HAS  BEEN 

ADVISED OF THE POSSIBILITY OF SUCH DAMAGES AND EVEN IF 

ANY LIMITED REMEDY SPECIFIED IN THIS LICENCE AGREEMENT 

IS DEEMED TO HAVE FAILED OF ITS ESSENTIAL PURPOSE. WAI’S 

ENTIRE LIABILITY SHALL BE LIMITED TO REPLACEMENT, REPAIR, 

OR REFUND OF THE PURCHASE PRICE PAID, AT WAI’S OPTION. IN 

NO EVENT SHALL WAI’S LIABILITY FOR ALL DAMAGES RELATED 

TO THE PURCHASE OF PRODUCT EXCEED THE AMOUNT PAID 

FOR THE APPLICABLE PRODUCT. THE FOREGOING LIMITATIONS 

WILL APPLY EVEN IF THE ABOVE STATED REMEDY FAILS OF ITS 

ESSENTIAL PURPOSE. 

DISCLAIMER

: Some countries, states, or provinces do not allow 

the exclusion or limitation of implied warranties or the limitation 

of incidental or consequential damages so the above limitations 

and exclusions may be limited in their application to you. When 

implied warranties may not be excluded in their entirety, they will 

be limited to the duration of the applicable written warranty. This 

warranty gives you specific legal rights; you may have other rights 

that may vary depending on local law. Your statutory rights are 

not affected. 

Summary of Contents for SM4M

Page 1: ...enetr Song Meter SM4M B I O A C O U S T I C S R E C O R D E R Last updated on September 7 2017 ...

Page 2: ... and Removing SD Memory Cards 8 2 5 Estimating Battery Life 9 2 6 Estimating Memory Requirements 9 2 7 Deploying the Recorder 11 2 8 Anchoring Solutions 15 2 9 Retrieving and Servicing the Recorder 17 3 SM4M Specific User Guide Notes 19 3 1 Setting Gain 19 3 2 Deactivating Scrubber on Ultrasonic Models 19 3 3 Recording Behavior 20 3 4 Measuring Hydrophone Sensitivity 20 4 Specifications 21 4 1 Phy...

Page 3: ...aded from http www wildlifeacoustics com support documentation The SM4 SM4BAT User Guides are also available from the same webpage in Spanish French German Chinese and Japanese translations Tutorial Videos Visit http www wildlifeacoustics com support tutorial videos to view tutorial videos for the SM4 and SM4BAT Contacting Support For issues or questions not addressed in this guide contact the Wil...

Page 4: ...pt 64 D sized batteries The recording electronics are identical 1 4 AcousticandUltrasonicModels The SM4M is available in two versions Acoustic or Ultrasonic The Acoustic version is designed to be used with the Acoustic Hydrophone option for monitoring non ultrasonic marine mammals and quantifying ocean noise It can record sounds up to 48 kHz It is a two channel recorder so it can additionally be f...

Page 5: ...f the other hydrophones in a dual hydrophone configuration the unit can record quiet or distant sounds from any source including marine life with one hydrophone and at the same time accurately record and quantify very loud sounds from anthropogenic sources with the High SPL The sensitivity of each hydrophone is calibrated to a 0 1 dB resolution by the hydrophone manufacturer This value appears on ...

Page 6: ... At the top of the board are the SM4 or SM4BAT module which contains the LCD display user interface buttons SD card slots power switch and GPS accessory port 1 Storage Case Rugged storage case protects the equipment and offers convenient handles and wheels for reliable transport ...

Page 7: ...otect seals against water 5 Spanner Wrenches Set of two identical wrenches allow installation and removal of the threaded top cap 1 7 PressureReleaseValve A pressure release valve is installed on the top cap next to the hydrophone The pressure release valve prevents dangerous pressure build up greater than 10 PSI within the enclosure by releasing air though the valve No maintenance is required to ...

Page 8: ... StorageandTransport The SM4M ships in a rugged case suitable for storage and shipment The case has wheels on one end for ease of travel and two latches which can accept locks for security The spanner wrenches O rings lubricant desiccant and other needed supplies can also be stored inside ...

Page 9: ...not mix old and new batteries 1 Remove the top cap 2 Pull the battery board from the housing using the large finger hole at the top of the board 3 Press STOP to stop the current recording schedule This step may be unnecessary if the batteries are depleted or the memory cards are full 4 Remove the old batteries 5 For SM4M Submersible models insert at least 8 and at most 32 new size D batteries of t...

Page 10: ...are or import or export a Schedule 1 In a dry environment remove the top cap 2 Pull the battery board from the tube 3 Press STOP to stop the current schedule 4 Insert one or two memory cards by lightly pushing in until each card is secure Use memory card slot A when you want to update the firmware or import or export a Schedule TIP Insert multiple SD memory cards to take advantage of failover capa...

Page 11: ...life and memory card utilization given your specific recording schedule and configuration 2 6 EstimatingMemoryRequirements Ultrasonic Recording Generally ultrasonic recordings will be made utilizing the trigger function so that the recorder is not constantly recording and quickly using up card space How long any given card s will last is dependent on ultrasonic activity so some Version Sampling Ra...

Page 12: ... 1111 2222 128 GB 185 370 403 555 741 806 1111 2222 4444 256 GB 370 741 806 1110 1482 1613 2222 4445 8889 512 GB 741 1481 1613 2221 2963 3226 4444 8889 17778 Estimated Recording Time in Hours 2 channel Stereo WAV 96 000 48 000 44 100 32 000 24 000 22 050 16 000 8 000 4 000 8 GB 6 12 13 17 23 25 35 69 139 16 GB 12 23 25 35 46 50 69 139 278 32 GB 23 46 50 69 93 101 139 278 556 64 GB 46 93 101 139 18...

Page 13: ...g When the top cap is tightened this holds the board in place and prevents movement during deployment 2 Slide the battery board down into the recorder cylinder 3 Plug the cable into either channel connector or both if using two hydrophones The Ultrasonic Version will have only one connector Perform a Pre Deployment Test At this point it is prudent to run a final system test 1 Verify that you insta...

Page 14: ...p 4 Store remaining desiccant packs in air tight resealable storage bags to prevent them from absorbing moisture Prepare the Top Cap It is extremely important that the O rings are clean free of defects and properly lubricated The housing is sealed using two O rings on the top cap This is a redundant system Only one O ring is necessary to seal but two are used to ensure a seal if one should become ...

Page 15: ...y place the cap into the tube opening Verify that the cap is level 3 In a single counterclockwise rotation you should feel the cap fall into place with a click At this point the beginning of the threads are mated properly and the cap can then be installed by slowly rotating clockwise to tighten the cap onto the tube 4 Rotate by hand to tighten the cap a couple turns to get it started When the firs...

Page 16: ...hold the housing wrench stationary and rotate the top cap moving to a new hole as it is tightened NOTE The wrenches are identical They rotate in opposing directions to create a seal inside the threaded enclosure Be careful to orient the wrenches as shown Operating them backwards can easily break the small tabs 6 Apply symmetric downward force as shown below to tighten 7 Make six 6 more rotations T...

Page 17: ...ure the Pressure release valve is hand tight 2 8 AnchoringSolutions The SM4M Submersible model shown at left below can be anchored from the stainless steel eyebolt on the bottom of the housing For the Deep Water Model shown at right below there is a mounting bracket welded on the bottom ...

Page 18: ...ch allow the unit to be released from the ocean floor by playing an acoustic signal from the surface In this case it is necessary to use a subsea float to increase the visibility of the housing when it surfaces The Deep Water unit is not positively buoyant with any batteries installed and will need additional flotation to return to the surface on its own NOTE All metal hardware used on the SM4M is...

Page 19: ...hes After a long underwater deployment especially in shallow water the unit may have accumulated significant biofouling 2 Insert the spanner wrenches in the top cap side holes NOTE When sealing and removing the top cap downward force is applied however the spanner wrenches are reversed When unsealing the cap the top wrench extends to the right and the lower wrench extends away from the cylinder to...

Page 20: ... cylindrical housing especially where the O rings make contact 5 Discard the desiccant pack It is not reusable and must be replaced before every deployment 6 Inspect the entire unit for damage to the housing attachment points or hydrophone 7 Verify that the hydrophone is still tightly secured to the top cap The bottom of the hydrophone connector should make contact with the surface of the top cap ...

Page 21: ... 240dB SPL There is no reason to use additional gain as both hydrophones are fully covering the available dynamic range Further gain will not allow recording quieter sounds due to the self noise of the standard hydrophone Preamplifier Gain in Audio Settings section of SM4 User Guide This gain only affects the built in microphones of the SM4 unit and it will have no effect on the SM4M Ultrasonic Ga...

Page 22: ...late To compensate the SM4M automatically extends the duration of the recording so it will finish on time to keep to the schedule In this scenario it is normal to see a delayed start time and a shorter recording 3 4 MeasuringHydrophoneSensitivity We include this section because all SM4 models support this functionality however this procedure is not intended for use with hydrophones though it could...

Page 23: ... 20 C to 50 C SM4M Deep Water Length Height 58 3 in 148 cm includes bottom bracket and hydrophone cage Diameter 6 5 in 16 5 cm Mounting Bracket Slots 1 5 in 3 8 cm high 3 0 in 7 6 cm wide Weight air 53 8 lb 24 4 kg without batteries 71 lb 32 2 kg with 64 batteries Buoyancy salt water 2 2 lb 1 kg without batteries 21 6 lb 9 8 kg with 64 batteries note negative buoyancy with batteries Rated Depth 3 ...

Page 24: ...6 bit PCM wav Analog to Digital Converter Full scale 0 707V rms 2v p p Supported Sample Rates Hz 8000 12000 16000 22050 24000 32000 44100 48000 and 96000 Amplifier Gain 0 0 59 5 dB in 0 5 dB steps High Pass Filter Selectable 2 pole at 220 Hz or 1 kHz Anti Alias Filter Performance Fraction of Sample Rate Anti Alias Filter Gain dB 0 to 0 39 0 1 0 4125 0 25 0 45 3 0 0 5 17 5 0 55 75 0 Ultrasonic Mode...

Page 25: ...in the UK NOTE The dip in response at 2 kHz is caused by resonance in the housing and can be avoided with a cabled hydrophone available for special order Noise Power Spectral Density for Acoustic Model Noise Power Spectral Density for Ultrasonic Model 178 176 174 172 170 168 166 164 162 160 Sensitivity dB re 1V µPa Frequency Hz System Frequency Response of Hydrophone Options Ultrasonic Standard ...

Page 26: ...throughtheendoftheoriginalwarranty whicheverislonger OBTAINING WARRANTY SERVICE Customer should refer to the WAI website at www wildlifeacoustics com support contact support for information on obtaining warranty service authorization Methods for obtaining warranty service may vary dependingonwhetherpurchasesweremadefromanauthorized provider of WAI products or from WAI directly All requests for war...

Page 27: ...sed in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interferenceinwhichcasetheuserwillberequiredtocorrectthe interferenceathisownexpense Changes or modifications not expressly approved by Wildlife Acoustics Inc could void the user s authority to operate the equipment Note U...

Page 28: ...ice SM4 SM4BAT and SM4M are trademarks of Wildlife Acoustics Inc SDHC and SDXC Logos are trademarks of SD 3C LLC All other trademarks are the property of their respective owners The Song Meter is patented U S Pat No 7 782 195 Additional U S and international patents and trademarks are pending Wildlife Acoustics Inc 3 Mill and Main Place Suite 210 Maynard MA 01754 978 369 5225 or toll free in the U...

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