Quick Reference Guide
ACTIVATINGRF
Pairing State 
The KITA RCU shall support both IR and BLE command codes for each key. The default operating 
mode when supplied and batteries are fitted is explained in the following section. 
Programming Name  Trigger 
PAIRING_COMBO 
‘Key 9 (OK)’ and ‘Key 12 (Home)’ keys pressed simultaneously and 
held down for 2s 
UNPAIR_COMBO 
‘Key 13 (CH +)’ and ‘Key 17 (VOL -)’ and keys pressed simultaneously 
and held down for 3s 
Table 8.14. Pair and un-pair combos 
Pairing Scenario (Guided by the STB installation screens) 
The KITA RCU shall implement the pairing scenario shown in Figure 8.1. The Figure 8.1 is simply for 
a reference to show various scenarios but it does not capture all possible events. 
Figure 8.1. Pairing state diagram for KITA 
In this scenario the RCU shall start advertising on any key press
1
 (including standby key short press) 
after RCU is powered on. The RCU shall advertise for PAIR_ADV_DURATION and then time out and 
1
 Keys that do not have a Universal function. Universal keys are ‘standby long-press’, ‘mute’, ‘volume’ and ‘input select’ 





