Ir Code Format; Ir Codes - Zektor HDMI5 User Manual

IR Code Format

The default IR codes used by the HDMI5 are 2 bits long, based on
the NEC transmission protocol and use a car r ier frequenc y of KH z.
Typical IR Code. Example Code = 807D08F7 (hex):
Leader Data Bits
Stop Bit
8 0 7 D 0 8 F 7
108 mS
A magnified view of the Leader and first three data bits:
9 mS
A magnified view of the R epeat Code (sent when key is held down):
9 mS
.
0 HDMI5 Component Video Switch
Repeat Code
108 mS
1 Bit 0 Bit
4.5 mS 2.25 mS 1.125 mS
0.56 mS
2.25 mS
The following are the fac tor y default codes used by the HDMI5:
Handheld
Remote Codes
807D00FF
807D08F7
807D28D7
807D18E7
807D38C7
807D807F
807DA05F
807D906F
807DB04F
0.56 mS D iscrete Codes
807D04FB
807D14EB
807DC43B
807D24DB
807D34CB
807D44BB
807D54AB
807D649B
807D748B
807D847B
These are the default codes of the HDMI5, they can be easily
changed by teaching the HDMI5 a new set of IR codes -- useful if
more than one HDMI5 resides in the same room.
To change IR codes, see the sec tions: "Using a Different R emote" and
"Lear ning New Discrete IR Codes".

IR Codes

Func tion
Power Toggle
'1' Button
'2' Button
'' Button
'' Button
'5' Button
'SEL' Button
'A1' Button
'A2' Button
Func tion
Discrete Power On
Discrete Power O ff
S equence Through I nputs
No Break away
Audio Break away
Video Break away
Discrete R elay 1 On
Discrete R elay 1 O ff
Discrete R elay 2 On
Discrete R elay 2 O ff
HDMI5 Component Video Switch 1