Denon AVR-S740H Service Manual

4. Protection Pass Mode 5. Network Initialization Mode
4.1. Actions
• This mode allows the power to be turned on without activating protections.
• This mode functions in the same way as normal power-on, except that protections are not activated.
• When using the protection pass mode, do not connect speakers to the speaker terminals.
4.2. Operations
AVR-X1500H
• While holding down buttons "
TUNER PRESET CH +
", "
ZONE2 SOURCE
" and "
STATUS
"
simultaneously, press the power button to turn on the power.
AVR-S740H
• While holding down buttons "
ZONE2 SOURCE
", "
TUNER PRESET CH +
" and "
TUNE +
"
simultaneously, press the power button to turn on the power.
The device returns to the normal display message after the following is displayed.
Protection Pass
This is displayed for 5 seconds before returning to the normal display.
5.1. Actions
The following items are initialized.
(1) Network setup
(2) Friendly Name
(3) Auto Update setting
(4) Allow Update setting
(5) Time Zone setting
(6) Queue list
(7) Internet Radio recently played station
(8) Quick Select playback station
(9) AirPlay Password
(10) Bluetooth Pairing History
5.2. Operations
AVR-X1500H
• When the power is on and the input source is HEOS Music, press and hold the "
TUNERPRESET CH
+
" and "
ZONE2 ON/OFF
" buttons for more than 3 seconds.
AVR-S740H
• When the power is on and the input source is HEOS Music, press and hold the "
ZONE2 SOURCE
" and
"
ZONE2 ON/OFF
" buttons for more than 3 seconds.
Initializing Display
Network Reset...
Complete Display
Completed
This is displayed for 5 seconds before returning to the normal display.
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
124

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