I have just purchaced a hikvision ds 7208 hqhik1s from
yourselves and as I understood from the description was that I
could use my existing microphones to get audio with a converter.
However this doesn't seem to be possible, can you advise whether I
need to return the DVR or if I can modify my setup
1 Answer
BEST ANSWER
0
ANSWER
Answered 5 years by Nathanael
Audio over coax only works with the built in microphones on audio
over coax TVI cameras. That recorder does support IP cameras as
well however and several IP cameras have a microphone input which
would allow you to connect an external mic. IP cameras would
ideally need to be cabled with network cable like Cat 5e or Cat 6.
This site uses cookies for essential website functions. You can choose to enable cookies that help us improve our services and promote relevant content to you.
For more information please see our Privacy Policy.
Array
(
[ALL] => Array
(
[0] => 22:09:40; PREPARED; MEMCACHED; Url; __construct; SELECT * FROM ct_url_alias WHERE store_id = 1 OR store_id = 0
[1] => 22:09:40; PREPARED; MEMCACHED; ControllerStartupStartup; index; SELECT * FROM ct_setting WHERE store_id = 0 OR store_id = 1 ORDER BY store_id ASC
[2] => 22:09:40; PREPARED; MEMCACHED; Cart\Customer; __construct; SELECT * FROM ct_customer_group WHERE customer_group_id = 1
[3] => 22:09:40; PREPARED; MEMCACHED; ModelCatalogCustomerCatalog; getCustomerCatalog; SELECT cc.* FROM ct_customer_catalog_customer ccc LEFT JOIN ct_customer_catalog cc ON cc.customer_catalog_id = ccc.customer_catalog_id WHERE (ccc.customer_id = 0 AND ccc.customer_id != 0) OR ccc.customer_group_id = 1
[4] => 22:09:40; STANDARD; MEMCACHED; ModelLocalisationCurrency; getCurrencies; SELECT * FROM ct_currency WHERE status = 1 ORDER BY title ASC
[5] => 22:09:40; STANDARD; MEMCACHED; Cart\Currency; __construct; SELECT * FROM ct_currency
[6] => 22:09:40; STANDARD; 0.001993; Cart\Tax; setAddress; SELECT tr1.tax_class_id, tr2.tax_rate_id, tr2.name, tr2.rate, tr2.type, tr2.tax_rate_register FROM ct_tax_rule tr1 LEFT JOIN ct_tax_rate tr2 ON (tr1.tax_rate_id = tr2.tax_rate_id) LEFT JOIN ct_zone_to_geo_zone z2gz ON (tr2.geo_zone_id = z2gz.geo_zone_id) LEFT JOIN ct_geo_zone gz ON (tr2.geo_zone_id = gz.geo_zone_id) WHERE z2gz.country_id = 222 AND z2gz.zone_id = 0 AND tr2.tax_rate_register = 0
[7] => 22:09:40; STANDARD; 0.000462; Tracking; getNewTracker; SELECT tracking_id FROM ct_tracking WHERE tracker = '9ccca5a6de4082c9f7e33ce78050e5c1f36a285571bc859a00d15f8d09f58ee6'
[8] => 22:09:40; PREPARED; MEMCACHED; Url; getRedirect; SELECT * FROM ct_url_redirect WHERE source = 'security' AND path = 'forum'
[9] => 22:09:40; PREPARED; MEMCACHED; Url; getRedirect; SELECT * FROM ct_url_redirect WHERE source = 'cctv' AND path = 'forum'
[10] => 22:09:40; STANDARD; 0.000437; Url; getRedirect; SELECT * FROM ct_url_redirect WHERE source = 'audio-over-coax-with-existing-microphones' AND path = 'forum'
[11] => 22:09:40; STANDARD; 0.000987; ModelForumPost; getForumPost; SELECT fp.*, fc.name AS category_name, (SELECT COUNT(*) FROM ct_forum_post fp2 WHERE fp2.post_type = 'reply' AND fp2.parent_id = fp.forum_post_id AND fp2.status = 2) AS total_replies FROM ct_forum_post fp LEFT JOIN ct_forum_category fc ON fc.forum_category_id = fp.forum_category_id WHERE fp.forum_post_id = 123 AND fp.forum_category_id != 0
[12] => 22:09:40; STANDARD; 0.000485; ModelForumPost; getForumPostComments; SELECT * FROM ct_forum_post_comment WHERE forum_post_id = 123 AND status = 2 AND comment != ''
[13] => 22:09:40; STANDARD; 0.001810; ModelForumPost; addView; UPDATE ct_forum_post SET views = views + 1 WHERE forum_post_id = 123
[14] => 22:09:40; STANDARD; 0.000759; ModelAccountCustomer; getCustomerByTracker; SELECT DISTINCT * FROM ct_customer WHERE tracker = '9ccca5a6de4082c9f7e33ce78050e5c1f36a285571bc859a00d15f8d09f58ee6'
[15] => 22:09:40; STANDARD; 0.000268; ModelForumPost; notificationsEnabled; SELECT * FROM ct_forum_post_notify WHERE forum_post_id = 123 AND notify = ''
[16] => 22:09:40; STANDARD; 0.000218; ModelForumPost; getVote; SELECT * FROM ct_forum_post_votes WHERE token = '80abddff4947f763814d00c9e355c2648e36475e291f52894defa53ce1159493' AND tracker = '9ccca5a6de4082c9f7e33ce78050e5c1f36a285571bc859a00d15f8d09f58ee6'
[17] => 22:09:40; STANDARD; 0.000542; ModelForumPost; getForumPostReplies; SELECT fp.* FROM ct_forum_post fp LEFT JOIN ct_forum_post fpp ON fpp.forum_post_id = fp.parent_id WHERE fp.parent_id = 123 AND fp.post_type = 'reply' AND fp.status = 2 ORDER BY CASE WHEN fpp.answer = fp.forum_post_id THEN 0 ELSE 1 END, (((fp.upvotes + 1) / (fp.downvotes + 1)) / 100) DESC
[18] => 22:09:40; STANDARD; 0.000265; ModelForumPost; getVote; SELECT * FROM ct_forum_post_votes WHERE token = '153b7c6b08def4a4a04f02aeb680082f879e1b01415e401a770b8af21f7f89d7' AND tracker = '9ccca5a6de4082c9f7e33ce78050e5c1f36a285571bc859a00d15f8d09f58ee6'
[19] => 22:09:40; STANDARD; 0.000270; ModelForumPost; getForumPostComments; SELECT * FROM ct_forum_post_comment WHERE forum_post_id = 151 AND status = 2 AND comment != ''
[20] => 22:09:40; PREPARED; MEMCACHED; ModelForumCategory; getForumCategory; SELECT fc.* FROM ct_forum_category fc WHERE fc.forum_category_id = 2
[21] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategoryPath; SELECT parent_id FROM ct_forum_category WHERE forum_category_id = '2'
[22] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategoryPath; SELECT parent_id FROM ct_forum_category WHERE forum_category_id = '1'
[23] => 22:09:40; PREPARED; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, fc.forum_category_id AS path FROM ct_forum_category fc WHERE fc.parent_id = 0 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[24] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('1-', sort_order) AS sort_order, CONCAT('1_', forum_category_id) AS path FROM ct_forum_category fc WHERE fc.parent_id = 1 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[25] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('1-', '1-', sort_order) AS sort_order, CONCAT('1_', '2_', forum_category_id) AS path FROM ct_forum_category fc WHERE parent_id = 2 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[26] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('1-', '1-', sort_order) AS sort_order, CONCAT('1_', '3_', forum_category_id) AS path FROM ct_forum_category fc WHERE parent_id = 3 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[27] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('1-', '1-', sort_order) AS sort_order, CONCAT('1_', '5_', forum_category_id) AS path FROM ct_forum_category fc WHERE parent_id = 5 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[28] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('1-', '1-', sort_order) AS sort_order, CONCAT('1_', '6_', forum_category_id) AS path FROM ct_forum_category fc WHERE parent_id = 6 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[29] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('2-', sort_order) AS sort_order, CONCAT('4_', forum_category_id) AS path FROM ct_forum_category fc WHERE fc.parent_id = 4 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[30] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('2-', '2-', sort_order) AS sort_order, CONCAT('4_', '7_', forum_category_id) AS path FROM ct_forum_category fc WHERE parent_id = 7 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[31] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('2-', '2-', sort_order) AS sort_order, CONCAT('4_', '8_', forum_category_id) AS path FROM ct_forum_category fc WHERE parent_id = 8 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[32] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('2-', '2-', sort_order) AS sort_order, CONCAT('4_', '9_', forum_category_id) AS path FROM ct_forum_category fc WHERE parent_id = 9 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[33] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('3-', sort_order) AS sort_order, CONCAT('10_', forum_category_id) AS path FROM ct_forum_category fc WHERE fc.parent_id = 10 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[34] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('4-', sort_order) AS sort_order, CONCAT('11_', forum_category_id) AS path FROM ct_forum_category fc WHERE fc.parent_id = 11 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[35] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('5-', sort_order) AS sort_order, CONCAT('12_', forum_category_id) AS path FROM ct_forum_category fc WHERE fc.parent_id = 12 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[36] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('6-', sort_order) AS sort_order, CONCAT('17_', forum_category_id) AS path FROM ct_forum_category fc WHERE fc.parent_id = 17 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
[37] => 22:09:40; STANDARD; MEMCACHED; ModelForumCategory; getForumCategories; SELECT fc.*, CONCAT('7-', sort_order) AS sort_order, CONCAT('16_', forum_category_id) AS path FROM ct_forum_category fc WHERE fc.parent_id = 16 AND fc.store_id = 1 ORDER BY fc.sort_order ASC
)
[DUPLICATES] => Array
(
)
[SLOW] => Array
(
)
[TOTAL_EXECUTION_TIME] => 0.0084960460662842
)
