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Line Drawing

Specifications

Power Source

24V DC, supplied from PS-2420UL

Power Consumption

Max. 0.9A

Capacity

Maximum 48 tenant stations per (25 per trunk)

Wire

2-conductor 18AWG, PE insulation

Wiring Distance

GT-BC to furthest tenant station: 980' GT-BC to PS-2420UL: 33' [mkb-info]Distances are calculated using 20AWG or 18AWG wire.[/mkb-info]

Mounting

Surface wall mount or DIN rail (W-DIN11)

Operating Temperature

0~40℃(32~104°F)

Dimensions

4-¼” H x 4-¹³⁄₁₆” W x 2-⅜” D

Weight

Approx. 0.99 lbs (450g) [post_title] => GT-BC Technical Specification [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => open [post_password] => [post_name] => gt-bc-technical-specification [to_ping] => [pinged] => [post_modified] => 2025-04-10 11:31:52 [post_modified_gmt] => 2025-04-10 18:31:52 [post_content_filtered] => [post_parent] => 0 [guid] => https://aiphone.local/kb/gt-bc-technical-specification/ [menu_order] => 0 [post_type] => kb [post_mime_type] => [comment_count] => 0 [filter] => raw ) [1] => WP_Post Object ( [ID] => 37049 [post_author] => 18 [post_date] => 2021-08-14 20:50:44 [post_date_gmt] => 2021-08-15 03:50:44 [post_content] =>

Line Drawing

Specifications

Power Source

24V DC, use specified number of PS-2420ULs per system configuration

Communication

Hands-free

Capacity

Max. 16 entrance stations per system Max. 4 video guard stations per system Max. 500 tenant stations per system Max. 4 tenant stations per unit

Wire

Two sets of 2-conductor, PE insulation (two common buses for audio and video)
  • Aiphone #872002, 2-conductor PE insulated, non-shielded, 20AWG (audio)
  • Aiphone #871802, 2-conductor PE insulated, non-shielded, 18AWG (video)

Wiring Distance

GT-BC to farthest entrance station: 980' GT-BC to farthest tenant station: 980' GT-VBC to farthest entrance station: 980' GT-VBC to farthest tenant station: 500'

Mounting

Flush-mount: Use GF-3B back box Surface-mount: Use SBX-GTDMB surface-mount box

Operating Temperature

-22° ~ 140°F (-30° ~ 60°C)

Dimensions

12-⅝" H x 5-⅞" W

Weight

Approx. 2.64 lbs (1.2kg) [post_title] => GT-DMB-N Technical Specifications [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => open [post_password] => [post_name] => gt-dmb-n-spec-sheet [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/gt-dmb-n-spec-sheet/ [menu_order] => 0 [post_type] => kb [post_mime_type] => [comment_count] => 0 [filter] => raw ) [2] => WP_Post Object ( [ID] => 37054 [post_author] => 18 [post_date] => 2021-08-14 21:02:45 [post_date_gmt] => 2021-08-15 04:02:45 [post_content] =>

Line Drawing

Specifications

Power Source

24V DC, PS-2420UL Standby 75mA, Maximum 125mA

Wire

2-conductor, PE insulation CAT5e/6

Wiring Distance

GT-MCX to power supply: 16' GT-MCX to distribution point: 165' GT-MCX to GT-VBC 165' GT-MCX to GT-BC: 165' GT-MCX to network switch: 330' [mkb-info]Distances are calculated using 20AWG or 18AWG wire.[/mkb-info]

Protocol

IPv4, IPv6, TCP, UDP, IGMP, MLD, DHCP, NTP, DNS

Encryption

TLS 1.2

Mounting

Din Rail (supplied)

Operating Temperature

32° ~ 104°F (0° ~ 40°C)

Dimensions

8-¼" W x 4-¼" H x 2-⅜" D

Weight

Approx. 0.75 lbs (340g) [post_title] => GT-MCX Technical Specifications [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => open [post_password] => [post_name] => gt-mcx [to_ping] => [pinged] => [post_modified] => 2025-04-10 11:33:39 [post_modified_gmt] => 2025-04-10 18:33:39 [post_content_filtered] => [post_parent] => 0 [guid] => https://aiphone.local/kb/gt-mcx/ [menu_order] => 0 [post_type] => kb [post_mime_type] => [comment_count] => 0 [filter] => raw ) [3] => WP_Post Object ( [ID] => 37058 [post_author] => 18 [post_date] => 2021-08-14 21:18:20 [post_date_gmt] => 2021-08-15 04:18:20 [post_content] =>

Line Drawing

Specifications

Power Source

24V DC, supplied from GT-BC

Communication

Hands-free or Push-to-talk

Capacity

Maximum 4 GT-1A tenant stations per resident location

Wire

2-conductor, PE insulation

Wiring Distance

GT-1A to distribution point: 980' GT-1A to doorbell: 33' GT-1A to emergency alarm switch: 49' GT-1A to GT-RY: 33' [mkb-info]Distances are calculated using 20AWG or 18AWG wire.[/mkb-info]

Mounting

Surface wall mount

Operating Temperature

32° ~ 104°F (0° ~ 40°C)

Dimensions

6-⅞” H x 4-¹⁵⁄₁₆” W x 1-¼” D

Weight

Approx. 0.70 lbs (330g) [post_title] => GT-1A Technical Specifications [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => open [post_password] => [post_name] => gt-1a-spec-sheet [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/gt-1a-spec-sheet/ [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] => 37359 [post_author] => 18 [post_date] => 2021-11-17 19:00:33 [post_date_gmt] => 2021-11-18 03:00:33 [post_content] =>

Line Drawing

Specifications

Power Source

24V DC, supplied from PS-2420UL

Power Consumption

Max. 0.9A

Capacity

Maximum 48 tenant stations per (25 per trunk)

Wire

2-conductor 18AWG, PE insulation

Wiring Distance

GT-BC to furthest tenant station: 980' GT-BC to PS-2420UL: 33' [mkb-info]Distances are calculated using 20AWG or 18AWG wire.[/mkb-info]

Mounting

Surface wall mount or DIN rail (W-DIN11)

Operating Temperature

0~40℃(32~104°F)

Dimensions

4-¼” H x 4-¹³⁄₁₆” W x 2-⅜” D

Weight

Approx. 0.99 lbs (450g) [post_title] => GT-BC Technical Specification [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => open [post_password] => [post_name] => gt-bc-technical-specification [to_ping] => [pinged] => [post_modified] => 2025-04-10 11:31:52 [post_modified_gmt] => 2025-04-10 18:31:52 [post_content_filtered] => [post_parent] => 0 [guid] => https://aiphone.local/kb/gt-bc-technical-specification/ [menu_order] => 0 [post_type] => kb [post_mime_type] => [comment_count] => 0 [filter] => raw ) [comment_count] => 0 [current_comment] => -1 [found_posts] => 44 [max_num_pages] => 11 [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] => 5ccd51cca399a133084a4a7ebfd6d2e5 [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 ) )

GT-DMB-N Resident Information Programming

Summary

Steps to program an apartment number and name in a digital entrance station.

 

Solution

  1.  From the keypad enter #*1111 (screen should display “re-enter code”).
  2.  Enter *1111.
  3.  Use the arrow keys and scroll to System Settings.
  4.  Press the green Bell button to enter the menu.
  5.  Use the arrow keys and scroll to Resident Info.
  6.  Unit # will appear, press the # button and enter the apartment number that is being added to the system.
  7.  Press the green Bell button to confirm.
  8.  The cursor will move to the second row. Use the number keys to enter the unit name. If you do not wish to enter a name press the green Bell button to continue to the next step.
  9.  Once all entries are added press the red button twice to exit Resident Info.
  10.  Use the arrow keys and scroll to Quit.
  11.  Press the green Bell button.

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