Denon AVR-S740H Service Manual

2. PANEL / REMOTE LOCK Selection Mode
2.1. Actions
Switch the PANEL LOCK and REMOTE LOCK modes between on and off.
2.2. Starting up
While holding down buttons "
TUNER PRESET CH +
" and "
ZONE2 SOURCE
" simultaneously, press the
power button to turn on the power.
Select the desired mode using the "
TUNER PRESET CH +/-
" button, then press the "
STATUS
" button
to conrm.
2.3. Displaying and Selecting Each Mode
The information shown on the display switches each time the "
TUNER PRESET CH +/-
" button is
pressed.
Press the "
STATUS
" button to set the currently displayed mode and restart the device.
The setting with "
*
" is selected for each mode.
q
FP/VOL LOCK*On
The buttons on the unit and the master volume knob does not function.
w
FP LOCK On
The buttons on the unit does not function.
e
FP LOCK Off
The PANEL LOCK mode is turned off.
r
RC LOCK On
The device cannot be operated by the remote control.
t
RC LOCK *Off
The REMOTE LOCK mode is turned off.
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
118

Denon AVR-S740H Specifications

General

Channels	7.2
Power Output per Channel	75 W (8 Ohms, 20 Hz - 20 kHz, 0.08% THD)
HDMI Inputs	6
HDMI Outputs	1
Dolby Atmos	Yes
DTS:X	Yes
Bluetooth	Yes
Wi-Fi	Yes
HEOS Multi-room	Yes
4K Ultra HD Pass-through	Yes
Power Output per Channel (6 Ohms)	110 W (6 Ohms, 1 kHz, 0.7% THD)
4K/Ultra HD Upscaling	Yes
Phono Input	Yes
Dolby Support	Dolby Atmos, Dolby TrueHD, Dolby Surround
Auto Calibration	Audyssey MultEQ
Input Sensitivity/Impedance	200 mV / 47 kOhms
Signal-to-Noise Ratio	98 dB (IHF-A weighted, Direct mode)
Ethernet	Yes
USB Port	Yes (front)
AM/FM Tuner	Yes
Supported Audio Formats	MP3, WMA, AAC, FLAC, ALAC, WAV, DSD
HDR Support	HDR10, HLG, Dolby Vision
Wireless Audio	AirPlay 2
DTS Support	DTS:X, DTS-HD Master Audio
Zone Audio	Zone 2
Frequency Response	10 Hz - 100 kHz (+1, -3 dB, Direct Mode)
Total Harmonic Distortion	0.08% (20 Hz - 20 kHz)
Built-in DAC	192 kHz / 24-bit