Arcam SR250 Custom Installation Notes

23
Set/Request Zone 1 OSD on/off (0x4E)
Set/Request whether the Zone 1 OSD is shown.
Example
Command/response sequence to set the Zone 1 OSD to ‘O’:
Command: 0x21 0x01 0x4A 0x01 0xF2 0x0D
Response: 0x21 0x01 0x4A 0x00 0x00 0x01 0x0D
COMMAND:
Byte: Description:
St 0x21
Zn 0x01
Cc 0x4E
Dl 0x01
Data 0xF0 – Request current Zone 1 OSD on/off state.
0xF1 – Set Zone 1 OSD to On.
0xF2 – Set Zone 1 OSD to Off.
Et 0x0D
RESPONSE:
Byte: Description:
St 0x21
Zn 0x01
Cc 0x4E
Ac Answer code
Dl 0x01
Data1 0x00 – Zone 1 OSD is On.
0x01 – Zone 1 OSD is Off.
Et 0x0D
Set/Request Video Output Switching (0x4F)
Set/Request the HDMI video output selection.
Example
Command/response sequence to set the video output to HDMI output 1:
Command: 0x21 0x01 0x4F 0x01 0x02 0x0D
Response: 0x21 0x01 0x4F 0x00 0x01 0x02 0x0D
COMMAND:
Byte: Description:
St 0x21
Zn 0x01
Cc 0x4F
Dl 0x01
Data 0x02 – Set HDMI Output 1.
0x03 – Set HDMI Output 2.
0x04 – Set HDMI Output 1 & 2.
0xF0 – Request current video output switching setting.
Et 0x0D
RESPONSE:
Byte: Description:
St 0x21
Zn 0x01
Cc 0x4F
Ac Answer code
Dl 0x01
Data1 0x02 – HDMI Output 1.
0x03 – HDMI Output 2.
0x04 – HDMI Output 1 & 2.
Et 0x0D
Set/request input name (0x20)
is command returns the name of an input if renamed by the user. It can also
be used to set the input name.
Example
Command/response sequence for setting the current input to “BDP300”:
Command: 0x21 0x01 0x20 0x06 0x42 0x44 0x50 0x33 0x30 0x30
0x0D
Response: 0x20 0x01 0x20 0x00 0x06 0x42 0x44 0x50 0x33 0x30
0x30 0x0D
COMMAND:
Byte: Description:
St 0x21
Zn 0x01
Cc 0x20
Dl 0x01 (query) or <n> (limited to 10 characters) for setting name
Data F0 - query
1-<n>
Et 0x0D
RESPONSE:
Byte: Description:
St 0x21
Zn Zone Number
Cc 0x20
Ac Answer code
Dl Data length - <n> if setting, 0x0A if requesting the name
Data1 -
Data <n>
Input name in ASCII characters
Et 0x0D

Arcam SR250 Specifications

General

Receiver type	stereo
Audio output channels	2.1 channels
Signal-to-Noise Ratio (SNR)	110 dB
Power consumption (standby)	0.5 W
Power consumption (typical)	600 W
3D	Yes
Card reader integrated	No
Package weight	18500 g
Supported radio bands	DAB, DAB+, FM
12V trigger ports quantity	2
Speakers connectivity type	-
HDMI in	7
USB ports quantity	1

Weight and Dimensions

Depth	425 mm
Width	433 mm
Height	171 mm
Weight	15100 g