Denon AVR-E400 Service Manual

3.5.3. Clearing the protection history
There are two ways to clear the protection history, as described below.
(1) Start up the set in error (protection display) mode and display the error, then press and hold down the "DIMMER"
button for 3 seconds.
FLD
P R T : D C
Press and hold down "DIMMER" button for 3 seconds.
FLD
P R T : C L E A R
The above is displayed and the protection history is cleared.
FLD
N O P R O T E C T
(2) Initialize. (Refer to "Initializing INTEGRATED NETWORK AV RECEIVER" 11 page)
b
If you want to save a backup, perform the method in 2.3..
Warning indication by the POWER LED
If the power is turned off when a protection incident has been detected, the POWER LED (red) ashes as a warning
according to the conditions in which the protection incident occurred.
(1) ASO/DC PROTECTION : Flashes at intervals of 0.5 seconds (0.25 seconds lit, 0.25 seconds off)
(2) THERMAL (A/B) PROTECTION : Flashes at intervals of 2 seconds (1 second lit, 1 second off)
3.6. 232C standby clear mode (AVR-X2000E3 only)
3.6.1.Operationspecications
232C standby clear mode:
This switches the 232C standby mode to the Normal standby mode.
Starting up:
Press the "STATUS" button while the following is displayed to switch to the Normal standby mode.
FLD
3 . R S 2 3 2 C R E S E T
47

Denon AVR-E400 Specifications

General

HDMI Inputs	6
HDMI Outputs	1
3D Pass-through	Yes
4K Pass-through	Yes
Dolby TrueHD	Yes
DTS-HD Master Audio	Yes
Audyssey MultEQ	Yes
Network Connectivity	Yes
AirPlay	Yes
DLNA	Yes
Input Impedance	47 kOhms
Input Sensitivity	200 mV
Signal-To-Noise Ratio	100 dB
Response Bandwidth	10 Hz - 100 kHz
THD	0.08%
Tuner Presets	56
Tuner Bands	AM/FM
Frequency Response	10 Hz - 100 kHz
Video Upscaling	Yes
Bluetooth	No
Wi-Fi	No
Surround Sound Effects	DTS Neo:6
Audio D/A Converter	192kHz/24-bit
Inputs	HDMI, Digital Optical, Digital Coaxial, Analog
Outputs	HDMI, Headphones