PENTAX AF080C ready pin [V] : 2.6 trigger pin [V] : 7.2 TTL pin [kHz] TTL : 8 PENTAX AF200S ready pin [V] : 2.8 trigger pin [V] : 5.9 PENTAX AF200T ready pin [V] : 2.7 trigger pin [V] : 4.6 TTL pin [kHz] TTL : 2 2.8 (red) : 1 5.6 (green) : 4 PENTAX AF220T ready pin [V] : 2.7 trigger pin [V] : 7.6 TTL pin [kHz] TTL : 2 PENTAX AF280T ready pin [V] : 2.7 trigger pin [V] : 7.8 TTL pin [kHz] TTL : 2 4.0 (red) : 2 8.0 (green) : 8 PENTAX AF360FGZ ready pin [V] : 2.7 trigger pin [V] : 3.4 TTL pin [kHz] 2.8 : 1 4.0 : 2 5.6 : 4 8.0 : 8 11 : 17 16 : 34 22 : 68 PENTAX AF400T ready pin [V] : 2.8 trigger pin [V] : 7.9 TTL pin [kHz] TTL : 2 4.0 (red) : 2 8.0 (green) : 8 11 (yellow) : 16 PENTAX AF400FTZ ready pin [V] : - trigger pin [V] : 3.6 TTL pin [kHz] TTL : 2 PENTAX AF500FTZ ready pin [V] : - trigger pin [V] : 3.8 TTL pin [kHz] TTL : - BRAUN 400M logic + SCA373 ready pin [V] : 2.8 trigger pin [V] : 6.1 BRAUN 34M + SCA372 ready pin [V] : 2.8 trigger pin [V] : 6.1 BRAUN 340M SCA + SCA100 trigger pin [V] : 4.1