Sony SRS-X77 Operating Instructions Manual page 24

Supported codec*
4 5
SBC* / AAC*
Transmission bandwidth (A2DP)
20 Hz – 20,000 Hz (with 44.1 kHz sampling)
1
* The actual range will vary depending on factors
such as obstacles between devices, magnetic
fields around a microwave oven, static
electricity, reception sensitivity, aerial's
performance, operating system, software
application, etc.
2
* BLUETOOTH standard profiles indicate the
purpose of BLUETOOTH communication
between devices.
3
* Codec: Audio signal compression and
conversion format
4
* Subband Codec
5
* Advanced Audio Coding
6
* LDAC is an audio coding technology developed
by Sony that enables the transmission of High-
Resolution (Hi-Res) Audio content, even over a
BLUETOOTH connection. Unlike other
BLUETOOTH compatible coding technologies
such as SBC, it operates without any
downconversion of the Hi-Res Audio content
and allows approximately three times more
*8
data than those other technologies to be
transmitted over a BLUETOOTH wireless network
with unprecedented sound quality, by means of
efficient coding and optimized packetization.
7
* Excluding DSD format contents.
8
* In comparison with SBC (Subband Coding) when
the bitrate of 990 kbps (96/48 kHz) or 909 kbps
(88.2/44.1 kHz) is selected.
General
AUDIO IN
ANALOG Φ 3.5 mm stereo mini jack
Network port
10BASE-T/100BASE-TX (Auto Polarity)
DC OUT
USB jack Type A (for charging the battery of
a connected device) (5 V, Max. 1.5 A: labeled
on bottom of system)
Power
DC 18V (using the supplied AC adaptor
connected to AC 100V-240V, 50Hz/60Hz
power supply) or, using built in lithium-ion
battery
24
US
3
6
/ LDAC*
Usage life of lithium-ion battery (when the
NETWORK OFF/ON switch is OFF)
Approx. 10 hours
Usage life of lithium-ion battery (when the
NETWORK OFF/ON switch is ON)
Approx. 3 hours
Operating temperature
5 °C to 35 °C (41 °F to 95 °F)
Dimensions (w/h/d) (including projecting parts
and controls)
Approx. 300 mm × 132 mm × 60 mm (11
2
inches × 5 /
8
Mass
Approx. 1.9kg (4 lb 3 oz)
Supplied accessories:
AC power cord (1)
AC adaptor (AC-E1826L) (1)
Wi-Fi Startup Guide
Operating Instructions, Warranty card (this
document)
Warranty card (for customers in Canada) (1)
*7
,
Design and specifications are subject to
change without notice.
3
inches × 2 / inches)
8
7
/
8