Read Sony STR-KM22 / STR-KM55 / STR-KM77 Service Manual online
STR-KM22/KM55/KM77
2
HDMI Video
Input/Output (HDMI Repeater block)
Format
2D
3D
Frame
packing
Side-by-Side
(Half)
Over-Under
(Top-and-Bottom)
4096 × 2160p @ 59.94/60 Hz
a
1)
–
–
–
4096 × 2160p @ 50 Hz
a
1)
–
–
–
3840 × 2160p @ 59.94/60 Hz
a
1)
–
–
–
3840 × 2160p @ 50 Hz
a
1)
–
–
–
4096 × 2160p @ 23.98/24 Hz
a
2)
–
–
–
3840 × 2160p @ 29.97/30 Hz
a
2)
–
–
–
3840 × 2160p @ 25 Hz
a
2)
–
–
–
3840 × 2160p @ 23.98/24 Hz
a
2)
–
–
–
1920 × 1080p @ 59.94/60 Hz
a
–
a
a
1920 × 1080p @ 50 Hz
a
–
a
a
1920 × 1080p @ 29.97/30 Hz
a
a
a
a
1920 × 1080p @ 25 Hz
a
a
a
a
1920 × 1080p @ 23.98/24 Hz
a
a
a
a
1920 × 1080i @ 59.94/60 Hz
a
a
a
a
1920 × 1080i @ 50 Hz
a
a
a
a
1280 × 720p @ 59.94/60 Hz
a
a
a
a
1280 × 720p @ 50 Hz
a
a
a
a
1280 × 720p @ 29.97/30 Hz
a
a
a
a
1280 × 720p @ 23.98/24 Hz
a
a
a
a
720 × 480p @ 59.94/60 Hz
a
–
–
–
720 × 576p @ 50 Hz
a
–
–
–
640 × 480p @ 59.94/60 Hz
a
–
–
–
1)
Supports YUV 4:2:0 / 8 bit format only.
2)
Supports 8 bit format only.
•Abbreviation
AR
AR
:
Argentina
model
AUS
:
Australian
model
E12
: 220-240 V AC area in E model
E51
: Chilean and Peruvian models
EA
: Saudi Arabia model
SAF
: South African model
SP
: Singapore model
TH
:
Thai
model
1)
Measured under the following conditions:
Area
Power requirements
SAF, E51, SP, E12
240 V AC, 50 Hz
EA
127 V AC, 60 Hz
AUS, AR, TH
230 V AC, 50 Hz
2)
Reference power output for front, center, surround,
surround back speakers and subwoofers. Depending on
the sound fi eld settings and the source, there may be no
sound output.
surround back speakers and subwoofers. Depending on
the sound fi eld settings and the source, there may be no
sound output.
3)
Reference power output for front, center, surround
speakers and subwoofer(s). Depending on the sound
fi eld settings and the source, there may be no sound
output.
speakers and subwoofer(s). Depending on the sound
fi eld settings and the source, there may be no sound
output.
Inputs
Analog
Sensitivity: 800 mV/
50
kilohms
Digital (Coaxial)
Impedance: 75 ohms
Tone
Gain levels
±6 dB, 1 dB step
Reproduction frequency range
28 Hz – 20,000 Hz
FM tuner section
Tuning range
87.5 MHz – 108.0 MHz
Antenna (aerial)
FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
AM tuner section
Tuning range
Area
Tuning scale
10 kHz step
10 kHz step
9 kHz step
E51, AR
530 kHz –
1,710 kHz
1,710 kHz
531 kHz –
1,710 kHz
1,710 kHz
EA, SAF, AUS,
TH, E12, SP
TH, E12, SP
–
531 kHz –
1,602 kHz
1,602 kHz
Antenna (aerial)
Loop antenna (aerial)
USB section
(Except for South Africa and Argentina models)
Supported format*
MP3(MPEG 1 Audio Layer-3):
Supported format*
MP3(MPEG 1 Audio Layer-3):
32 kbps – 320 kbps, VBR
WMA:
48 kbps – 192 kbps
AAC:
16 kbps – 320 kbps
WAV:
8 kHz – 48 kHz, 16 bit PCM
*Compatibility with all encoding/writing software, recording devices and recording
media cannot be guaranteed.
media cannot be guaranteed.
Transfer speed
High-speed
Supported USB device
Mass Storage Class
Maximum current
500 mA
Bluetooth section
Communication system
Bluetooth Specifi cation version 3.0
Output
Bluetooth Specifi cation Power Class 2
Maximum communication range
Line of sight approx. 10 m
1)
Frequency band
2.4 GHz band (2.4000 GHz – 2.4835 GHz)
Modulation method
FHSS (Freq Hopping Spread Spectrum)
Compatible Bluetooth profi les
2)
A2DP (Advanced Audio Distribution Profi le)
AVRCP 1.3 (Audio Video Remote Control
Profi le)
Supported Codecs
3)
SBC
4)
, AAC
Transmission range (A2DP)
20 Hz – 20,000 Hz
(Sampling frequency 44.1 kHz)
1)
The actual range will vary depending on factors such as obstacles between devices,
magnetic fi elds around a microwave oven, static electricity, cordless phone, reception
sensitivity, antenna’s performance, operating system, software application, etc.
magnetic fi elds around a microwave oven, static electricity, cordless phone, reception
sensitivity, antenna’s performance, operating system, software application, etc.
2)
Bluetooth standard profi les indicate the purpose of Bluetooth communication
between devices.
between devices.
3)
Codec: Audio signal compression and conversion format
4)
Subband Codec
General
Power requirements
Area
Power requirements
SAF, TH, SP
230 V AC – 240 V AC, 50/60 Hz
E51
120/220/240 V AC, 50/60 Hz
AR
220 V AC – 230 V AC, 50/60 Hz
EA
120 V AC – 127/220/230 V AC – 240 V AC,50/60 Hz
AUS
230 V AC, 50 Hz
E12
220 V AC – 240 V AC, 50/60 Hz
Power consumption
195 W (STR-KM77)
185
W
(STR-KM55)
150
W
(STR-KM22)
Power consumption (during standby mode)
0.3 W (When “CTRL HDMI” is set to “CTRL OFF”)
Dimensions (width/height/depth) (Approx.)
430 mm × 178 mm × 336 mm
including projecting parts and controls
Mass (Approx.)
10.3 kg (STR-KM77/STR-KM55)
8.5 kg (STR-KM22)
Design and specifi cations are subject to change without notice.
Ver. 1.1
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