Non-Functional Requirements - Philips KWR174002/01BRS Manual

KWR174002/01BR &
KWR174003/01BR

4. Non-Functional Requirements

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4.1 Simultaneous Key Press (RC)
If more than one key-press is detected, the remote control will stop sending IR/RF code.
Example:
i. When Key 1 is pressed, Key 1 code is transmitted. Pressing Key 2, with Key 1 still pressed, RC will
stop transmitting Key 1 code. Then, releasing Key 2, with Key 1 still pressed, Key 1 code will be
transmitted again.
ii. When Key 1 is pressed, Key 1 code is transmitted. Pressing Key 2, with Key 1 still pressed, RC will
stop transmitting Key 1 code. Then, releasing Key 1, with Key 2 still pressed, Key 2 code will be
transmitted.
4.2 Simultaneous Key Press (Keyboard)
The remote support multiple key presses but only limited keys are able to do so. When two or more
remote KB keys that do not support simultaneous press are pressed simultaneously, the remote will
not send codes. When only one key is still pressed the remote will restart and send the code of this
key as per normal.
Workable 2 keys simultaneous key presses are;
SHIFT with any Alphabets: Capital Letters of the Alphabets
FN with keys with Blue options (numbers and symbols, etc.)
4.3 Consecutive Key Press (Keyboard)
When FN key is pressed or still pressed, the RC will not transmit or do any action. After release and
then press any keys that have alternate function on the same key, e.g. Q key shares the same as
Numeric '1' key, the RC will transmit Numeric '1' code.
E.g. FN key + Q key = Numeric '1' key transmit
FN key + A key = Symbol '?' key transmit
The same is true for SHIFT keys. For SHIFT, after release of the key, an alphabet key is pressed; the
RC will transmit the capital letter of the particular key.
4.4 LED Indicator
Blinking Definition
Short Blink: Approximately 10ms ON, then OFF.
Long Blink: 500ms ON, 500ms OFF.
Status :Draft, For Review
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