Name	Features	Lifetime
CART	The association with your shopping cart.	1 Year
CATEGORY_INFO	Allows pages to be displayed more quickly.	1 Year
COMPARE	The items that you have in the Compare Products list.	1 Year
CUSTOMER	An encrypted version of your customer id.	1 Year
CUSTOMER_AUTH	An indicator if you are signed into the store.	1 Year
CUSTOMER_INFO	An encrypted version of the customer group you belong to.	1 Year
USER_ALLOWED_SAVE_COOKIE	Saves cookie consent status	1 Year
CLID	Date user first seen on Clarity	1 Year
PRODUCT_DATA_STORAGE	-	1 Day
RECENTLY_COMPARED_PRODUCT	-	1 Day
RECENTLY_COMPARED_PRODUCT_PREVIOUS	-	1 Day
RECENTLY_VIEWED_PRODUCT	-	1 Day
RECENTLY_VIEWED_PRODUCT_PREVIOUS	-	1 Day
PRIVATE_CONTENT_VERSION	-	1 Day
SECTION_DATA_IDS	-	1 Day
PHPSESSID	-	1 Day
AWSALB	Help with Load Balancing zopim requests	7 Days
AWSALBCORS	Help with Load Balancing zopim requests	7 Days
MR	Indicates whether to refresh MUID.	7 Days
SRM_B	Search Tracking by Bing.	1 Year
X-MAGENTO-VARY	-	1 Day

Name	Features	Lifetime
RECENTLYCOMPARED	The items you recently compared.	1 Year
STF	Information on products you emailed to friends.	1 Year
STORE	The store view or language you have selected.	1 Year
VIEWED_PRODUCT_IDS	The products that you recently looked at.	1 Year
WISHLIST	An encrypted list of products added to your wish list.	1 Year
WISHLIST_CNT	The number of items in your wish list.	1 Year
MAGE-CACHE-SESSID	Website browser session ID that will get cached for 24hours (by default) for the user browsing experience.	1 Day
MAGE-CACHE-STORAGE	-	1 Day
MAGE-CACHE-STORAGE-SECTION-INVALIDATION	-	1 Day
MAGE-MESSAGES		1 Day

Name	Features	Lifetime
CUSTOMER_SEGMENT_IDS	Stores your Customer Segment ID	1 Year
EXTERNAL_NO_CACHE	A flag that, indicates whether caching is on or off.	1 Year
FRONTEND	Your session ID on the server.	1 Year
GUEST-VIEW	Allows guests to edit their orders.	1 Year
LAST_CATEGORY	The last category you visited.	1 Year
LAST_PRODUCT	The last product you looked at.	1 Year
NEWMESSAGE	Indicates whether a new message has been received.	1 Year
NO_CACHE	Indicates whether it is allowed to use cache.	1 Year
PERSISTENT_SHOPPING_CART	A link to information about your cart and viewing history if you have asked the site.	1 Year
MUID	unique web browser id used to track data from Microsoft Bing and its services/functions connected such as Clarity.ms	1 Year
_CLCK	unique user ID generated by Clarity	7 Days
_CLSK	page view recording set by Microsoft Clarity	1 Day
ANONCHK	Indicates whether MUID is transferred to ANID, a cookie used for advertising. Clarity doesn't use ANID and so this is always set to 0.	1 Day
AT_GEOLOCATOR_STORE	Store Selection	1 Year
__PR.DS5	Unique User ID set by Power Reviews	30 Days

Discontinued

NULL

PRO31QTR

Features

NULL

Microphones
Element	Dynamic
Polar Pattern	Cardioid
Frequency Response	60 - 13,000 Hz
Open Circuit Sensitivity	-55 dB (1.7 mV) re 1V at 1 Pa
Switches	MagnaLock™ on/off
Weight	312 g
Cable	15.0' (4.5 m) cable with XLRF-type connector at microphone end, 1/4" connector at equipment end
Dimensions	7.28" (185.0 mm) long, 2.09" (53.1 mm) head diameter
Output Connector	Integral 3-pin XLRM-type
Accessories Included	AT8470 Quiet-Flex™ stand clamp for 5/8"-27 threaded stands; 5/8"-27 to 3/8"-16 threaded adapter; soft protective pouch

PRO31QTR Declaration of Conformity

PRO31QTR Frequency Response

PRO31QTR Polar Pattern

PRO31QTR Specification Sheet