Toshiba IK-HD1 User Manual

4-3. Do not transmit a next command from the time you transmit a command code to the camera until you finish receiving a return code. 

Allow for at least 50mS from the time you receive a return code until you transmit a next command. 

4-2. If the product fails to receive up to the 4th byte of data within about two seconds after receiving the 1st byte of command code from 

the PC, the product will judge the status as a communication error about the reception, and transmit a return code (15 01  FF FF). 

 

                                                                                                                   

Camera to PC 

 

 

                                                                                                                                                                   

                                                                                                                                                                     

 

 

 

 

 

 

           

 

 

 

                                     

PC to camera 

 

 

                                        1st byte     2nd byte   3rd byte    4th byte 

                       

     100µS or more      

   

4-1. Camera communications consist of receiving a four-byte command code from the PC and then       

  communicating a four-byte return code from the camera. 

* The same is true in the case of an overrun error or framing error. About two seconds after such an error occurs, the product will 

transmit a return code (15 01 FF FF). 

* Transmitting any of the following commands before a return code transmission will cause that command to be ignored 

(unidentified).. 

   

 1st byte     2nd byte   3rd byte    4th byte 

 

Approx.100μS to 50mS 

Max 2 sec