D14949.13 SX20 Codec API Reference Guide TC7.3, OCTOBER 2015. Copyright © 2015 Cisco Systems, Inc. All rights reserved. 214
Cisco TelePresence SX20 Codec API Reference Guide
Remote control key map
The Cisco TelePresence Remote Control 5 has the following
button codes and IR signal parameters.
Button codes - Remote control 5
Dec Hex Address Button name
0 0
1 1 0 Number 1
2 2 0 Number 2
3 3 0 Number 3
4 4 0 Number 4
5 5 0 Number 5
6 6 0 Number 6
7 7 0 Number 7
8 8 0 Number 8
9 9 0 Number 9
10 0A 0 Number 0
11 0B 0 *
12 0C 0 #
13 0D
14 0E
15 0F
16 10
17 11 0 Presenter
18 12
19 13
20 14
21 15
22 16 0 Zoom out
23 17 0 Zoom in
24 18
25 19 0 Volume down
26 1A 0 Volume up
27 1B 0 Microphone off
28 1C
29 1D 0 Arrow up
30 1E 0 Arrow down
IR Signal parameters
Name Description
Protocol Siemens SDA2208
Reference frequency 485 kHz
Address 4 and 7
IR wavelength 940 nm
IR carrier frequency 30 kHz
Button codes - Remote control 5
Dec Hex Address Button name
31 1F 0 Arrow left
32 20 0 Arrow right
33 21 0 Ok
34 22 0 Call
35 23 0 End call
36 24 0 Phone book
37 25 0 Layout
38 26 0 Clear
39 27
– –
41 29
42 2A 0 Soft key 1
43 2B 0 Soft key 2
44 2C 0 Soft key 3
45 2D 0 Soft key 4
46 2E 0 Soft key 5
– –
– –
– –
– –
51 33 0 Home