Arcam SR250 Custom Installation Notes

10
Input Command Specifications
Video selection (0x0A)
Changes the video input. Returns invalid (0x85) if OSD is showing setup
screen.
Example
Command/response sequence to change the video source for zone 1 to ‘PVR’:
Command: 0x21 0x01 0x0A 0x01 0x03 0x0D
Response: 0x21 0x01 0x0A 0x00 0x01 0x03 0x0D
COMMAND:
Byte: Description:
St 0x21
Zn 0x01
Cc 0x0A
Dl 0x01
Data Source:
0x00 – BD
0x01 – SAT
0x02 – AV
0x03 – PVR
0x04 – VCR
0x05 - Game
0x06 - STB
0xF0 – Request current input
Et 0x0D
RESPONSE:
Byte: Description:
St 0x21
Zn 0x01
Cc 0x0A
Ac Answer code
Dl 0x01
Data Response:
The current video source is returned, as for the command
Et 0x0D
Select analogue/digital (0x0B)
Select an analogue/digital audio input for the current source. Returns invalid
(0x85) if OSD is showing setup screen.
Example
Command/response sequence to change the audio input to ‘digital’ in zone 1:
Command: 0x21 0x01 0x0B 0x01 0x01 0x0D
Response: 0x21 0x01 0x0B 0x00 0x01 0x01 0x0D
COMMAND:
Byte: Description:
St 0x21
Zn Zone number
Cc 0x0B
Dl 0x01
Data 0x00 – Use the analogue audio for the current source.
0x01 – Use the digital audio for the current source (if available).
0x02 – Use HDMI for the current source (if available).
0xF0 – Request the audio type in use for the current source.
Et 0x0D
RESPONSE:
Byte: Description:
St 0x21
Zn Zone number
Cc 0x0B
Ac Answer code
Dl 0x01
Data Response:
0x00 – Analogue audio is in use for the current source.
0x01 – Digital audio is in use for the current source.
0x02 – HDMI audio is in use for the current source.
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