Sony HT-M77 Operating Instructions Manual page 61

USB section
(Except for South Africa and Argentina
models)
Supported format*
MP3 (MPEG 1 Audio Layer-3):
32 kbps – 320 kbps, VBR
WMA:
48 kbps – 192 kbps
AAC:
48 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.
Transfer speed
Full-speed
Supported USB device
Mass Storage Class
Maximum current
500 mA
Bluetooth section
Communication system
Bluetooth Specification version 3.0
Output
Bluetooth Specification Power Class 2
Maximum communication range
Line of sight approx. 10 m
Frequency band
2.4 GHz band (2.4000 GHz –
2.4835 GHz)
Modulation method
FHSS (Freq Hopping Spread Spectrum)
Compatible Bluetooth profiles
A2DP (Advanced Audio Distribution
Profile)
AVRCP 1.3 (Audio Video Remote
Control Profile)
3)
Supported Codecs
4)
SBC , AAC
Transmission range (A2DP)
20 Hz – 20,000 Hz (Sampling frequency
44.1 kHz)
1)
2)
3)
4)
General
Power requirements
Area
South Africa,
Thailand,
Singapore
Latin America 120/220/240 V AC,
Argentina
Middle East
Australia
India
1)
Power consumption
Power consumption (during standby mode)
2)
Dimensions (width/height/depth) (Approx.)
Mass (Approx.)
The actual range will vary depending on factors
such as obstacles between devices, magnetic
fields around a microwave oven, static
electricity, cordless phone, reception
sensitivity, antenna's performance, operating
system, software application, etc.
Bluetooth standard profiles indicate the purpose
of Bluetooth communication between devices.
Codec: Audio signal compression and
conversion format
Subband Codec
Power requirements
230 V AC – 240 V AC,
50/60 Hz
50/60 Hz
220 V AC – 230 V AC,
50/60 Hz
120 V AC – 127/220/230 V
AC – 240 V AC, 50/60 Hz
230 V AC, 50 Hz
220 V AC – 240 V AC,
50/60 Hz
195 W (STR-KM77)
185 W (STR-KM55)
150 W (STR-KM22)
0.3 W (When "CTRL HDMI" is set to
"CTRL OFF")
430 mm × 178 mm × 336 mm
including projecting parts and controls
10.3 kg (STR-KM77/STR-KM55)
8.5 kg (STR-KM22)
61
GB