Panasonic AW-HS50 Operating Instructions - Page 46
External device control interfaces, LAN connection, TALLY/GPI
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5. External device control interfaces 5-1. LAN connection Use LAN cables to connect the AW-HE50, AW-RP50 and host computer. When connecting the unit directly to another device, use a crossover cable. For network connections via a device such as a hub (switching hub), use straight cables. When a hub is not going to be used, ensure that the length of the LAN cable does not exceed 100 meters [328 ft.] (when a cable of category 5 or above is used). For further details on the AW-HE50 and AW-RP50 connections and settings, refer to "2-2-2. Example of connections" ( Operating Instructions). For details on the functions available when connection has been made to the host computer, refer to "6. Connections with a computer". 5-2. TALLY/GPI The TALLY/GPI connector features five contact input ports for controlling the unit from an external device and seven open collector output ports for outputting the tally and status information from the unit to an external device. (D-sub 15-pin, female, inch thread) 8 1 15 9 Pin No. Signal 1 TALLY OUT1 2 TALLY OUT2 3 TALLY OUT3 4 TALLY OUT4 5 TALLY OUT5 6 ALARM 7 KEY ON 8 (RESERVE) 9 NC 10 Tally Disable 11 AUTO 12 CUT 13 KeyON 14 PinPON 15 GND Input/output Open collector output Open collector output Open collector output Open collector output Open collector output Open collector output Open collector output Contact input Contact input Contact input Contact input Contact input Contact input Ground Details of signal Tally output of input image 1 Tally output of input image 2 Tally output of input image 3 Tally output of input image 4 Tally output of input image 5 Fan alarm or power alarm output Key combination status output (Reserve) Not used Tally signal enable/disable AUTO button of transition part CUT button of transition part KEY ON button of transition part PinP button of transition part Ground Operation A low-level signal is output during tally output. A low-level signal is output when trouble has occurred. A low level is output during key combinations. This signal is enabled by the contact input (and disabled when open). The signal is made operational by the contact input (30 ms or more). Example of an open collector output connection Ensure that the conditions given below are satisfied. Dielectric strength: Max. DC 24 V Current: Max. 50 mA AW-HS50 (Max. voltage: 24 V) TALLY OUT1 - 5 ALARM KEY ON (Max. current: 50 mA) Tally LED GND Example of a contact input connection Provide contact inputs. AW-HS50 +3.3 V Tally Disable AUTO CUT KeyON PinPON GND 46