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Diagram

[mkb-info]Tenant stations shown are the GT-1A. The GT-1D tenant stations can also be used and wired in the same manner.[/mkb-info]

Wire Type

Audio Line 20AWG (0.8mm) 2 Conductor Solid Non-Shielded PE Insulated

Power

PS24 PS-2420UL PT Power Transformer (Contact electric strike or magnetic lock manufacturer for power requirements)

Wiring Distances

Max. wire distance from a distribution point to any tenant is 980’ (300m). Max. cumulative wire distance is 8200’ (2500m). Refer to the GT Series Installation Manual for complete wire distance information.   [mkb-tip]Distribution Point: (GTW-DP) Available in North America. This can be any device that parallels or commons the R1 / R2 connection. (Terminal strip, punch down block, wire nuts, etc.)[/mkb-tip]   [post_title] => Wiring: GT Standard System Audio Only [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => open [post_password] => [post_name] => wiring-gt-standard-system-audio-only [to_ping] => [pinged] => [post_modified] => 2025-03-13 10:26:23 [post_modified_gmt] => 2025-03-13 17:26:23 [post_content_filtered] => [post_parent] => 0 [guid] => https://aiphone.local/kb/wiring-gt-standard-system-audio-only/ [menu_order] => 0 [post_type] => kb [post_mime_type] => [comment_count] => 0 [filter] => raw ) [1] => WP_Post Object ( [ID] => 37028 [post_author] => 18 [post_date] => 2021-08-14 19:29:35 [post_date_gmt] => 2021-08-15 02:29:35 [post_content] =>

Wiring Diagrams

Homerun Wiring

  Max. of 6 GT-4Zs per trunk. SW1 switch must be set to A on last GT-4Z in the wire trunk. Each tenant station homeruns to a GT-4Z and its SW1 switch must be set to A.   [mkb-info]Tenant stations shown are theGT-1C7(-L). The GT-1M3(-L), GT-2C(-L), and GT-1C7W(-L) tenant stations can also be used and wired in the same manner. Note: GT-2C(-L) and GT-1C7W(-L) require a separate PS-24 power supply.[/mkb-info]

Loop Wiring

  Max. of 25 stations per loop. SW1 switch must be set to A on the last station in the wire loop.   [mkb-info]Tenant stations shown are theGT-1C7(-L). The GT-1M3(-L), GT-2C(-L), and GT-1C7W(-L) tenant stations can also be used and wired in the same manner. Note: GT-2C(-L) and GT-1C7W(-L) require a separate PS-24 power supply.[/mkb-info]

T-Tap Wiring

  Max. of 25 stations per trunk with GT-1Z. SW1 switch must be set to A on each tenant station.   [mkb-info]Tenant stations shown are theGT-1C7(-L). The GT-1M3(-L), GT-2C(-L), and GT-1C7W(-L) tenant stations can also be used and wired in the same manner. Note: GT-2C(-L) and GT-1C7W(-L) require a separate PS-24 power supply.[/mkb-info]

Wire Type

Audio Line 20AWG (0.8mm) 2 Conductor Solid Non-Shielded PE Insulated Video Line 18AWG (1mm) 2 Conductor Solid Non-Shielded PE Insulated

Power

PS24 PS-2420UL PT Power Transformer (Contact electric strike or magnetic lock manufacturer for power requirements)

Wiring Distances

Max. wire distance from a distribution point to any tenant is 980’ (300m). Max. cumulative wire distance is 8200’ (2500m). Refer to the GT Series Installation Manual for complete wire distance information.   [mkb-tip]Distribution Point: (GTW-DP) Available in North America. This can be any device that parallels or commons the R1 / R2 connection. (Terminal strip, punch down block, wire nuts, etc.)[/mkb-tip]   [post_title] => Wiring: GT Standard System Audio/Video [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => open [post_password] => [post_name] => wiring-gt-standard-system-audio-video [to_ping] => [pinged] => [post_modified] => 2025-03-13 10:26:23 [post_modified_gmt] => 2025-03-13 17:26:23 [post_content_filtered] => [post_parent] => 0 [guid] => https://aiphone.local/kb/wiring-gt-standard-system-audio-video/ [menu_order] => 0 [post_type] => kb [post_mime_type] => [comment_count] => 0 [filter] => raw ) [2] => WP_Post Object ( [ID] => 47376 [post_author] => 18 [post_date] => 2025-05-30 08:17:11 [post_date_gmt] => 2025-05-30 15:17:11 [post_content] => This wiring diagram is suitable for video GT Series systems with up to 500 tenant stations, 16 entrance stations, and 4 guard stations. [post_title] => General GT Expanded Video Loop Wiring Diagram [post_excerpt] => [post_status] => publish [comment_status] => closed [ping_status] => closed [post_password] => [post_name] => general-gt-expanded-video-loop-wiring-diagram [to_ping] => [pinged] => [post_modified] => 2025-06-12 07:32:32 [post_modified_gmt] => 2025-06-12 14:32:32 [post_content_filtered] => [post_parent] => 0 [guid] => https://www.aiphone.com/?post_type=kb&p=47376 [menu_order] => 0 [post_type] => kb [post_mime_type] => [comment_count] => 0 [filter] => raw ) [3] => WP_Post Object ( [ID] => 47497 [post_author] => 18 [post_date] => 2025-06-12 07:30:17 [post_date_gmt] => 2025-06-12 14:30:17 [post_content] => This wiring diagram is suitable for video GT Series systems with up to 500 tenant stations, 16 entrance stations, and 4 guard stations. [post_title] => GT Series Expanded Homerun Diagram with GT-4Z [post_excerpt] => [post_status] => publish [comment_status] => closed [ping_status] => closed [post_password] => [post_name] => gt-series-expanded-homerun-diagram-with-gt-4z [to_ping] => [pinged] => [post_modified] => 2025-06-12 07:30:21 [post_modified_gmt] => 2025-06-12 14:30:21 [post_content_filtered] => [post_parent] => 0 [guid] => https://www.aiphone.com/?post_type=kb&p=47497 [menu_order] => 0 [post_type] => kb [post_mime_type] => [comment_count] => 0 [filter] => raw ) ) [post_count] => 4 [current_post] => -1 [before_loop] => 1 [in_the_loop] => [post] => WP_Post Object ( [ID] => 37025 [post_author] => 18 [post_date] => 2021-08-14 18:20:56 [post_date_gmt] => 2021-08-15 01:20:56 [post_content] =>

Diagram

[mkb-info]Tenant stations shown are the GT-1A. The GT-1D tenant stations can also be used and wired in the same manner.[/mkb-info]

Wire Type

Audio Line 20AWG (0.8mm) 2 Conductor Solid Non-Shielded PE Insulated

Power

PS24 PS-2420UL PT Power Transformer (Contact electric strike or magnetic lock manufacturer for power requirements)

Wiring Distances

Max. wire distance from a distribution point to any tenant is 980’ (300m). Max. cumulative wire distance is 8200’ (2500m). Refer to the GT Series Installation Manual for complete wire distance information.   [mkb-tip]Distribution Point: (GTW-DP) Available in North America. This can be any device that parallels or commons the R1 / R2 connection. (Terminal strip, punch down block, wire nuts, etc.)[/mkb-tip]   [post_title] => Wiring: GT Standard System Audio Only [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => open [post_password] => [post_name] => wiring-gt-standard-system-audio-only [to_ping] => [pinged] => [post_modified] => 2025-03-13 10:26:23 [post_modified_gmt] => 2025-03-13 17:26:23 [post_content_filtered] => [post_parent] => 0 [guid] => https://aiphone.local/kb/wiring-gt-standard-system-audio-only/ [menu_order] => 0 [post_type] => kb [post_mime_type] => [comment_count] => 0 [filter] => raw ) [comment_count] => 0 [current_comment] => -1 [found_posts] => 5 [max_num_pages] => 2 [max_num_comment_pages] => 0 [is_single] => [is_preview] => [is_page] => [is_archive] => 1 [is_date] => [is_year] => [is_month] => [is_day] => [is_time] => [is_author] => [is_category] => [is_tag] => [is_tax] => 1 [is_search] => [is_feed] => [is_comment_feed] => [is_trackback] => [is_home] => [is_privacy_policy] => [is_404] => [is_embed] => [is_paged] => [is_admin] => [is_attachment] => [is_singular] => [is_robots] => [is_favicon] => [is_posts_page] => [is_post_type_archive] => 1 [query_vars_hash:WP_Query:private] => 4ff678c9cc6efb7f3576b4e9db343e51 [query_vars_changed:WP_Query:private] => 1 [thumbnails_cached] => [allow_query_attachment_by_filename:protected] => [stopwords:WP_Query:private] => [compat_fields:WP_Query:private] => Array ( [0] => query_vars_hash [1] => query_vars_changed ) [compat_methods:WP_Query:private] => Array ( [0] => init_query_flags [1] => parse_tax_query ) [query_cache_key:WP_Query:private] => wp_query:1dbd2a23d544dc5bb8a4835f1a2a680e:0.62611200 17508164590.81976900 1750816360 )