Dnake E211 User manual

User Manual
———
DNAKE E211

REMARK
Please follow the user manual for correct installation and testing. If there is any
doubt please call our tech-supporting and customer center.
Our company applies ourselves to reformation and innovation of our products. No
extra notice for any change. The illustration shown here is only for reference. If
there is any difference, please take the actual product as the standard.
The product and batteries must be handled separately from household waste.
When the product reaches the end of service life and needs to be discarded,
please contact the local administrative department and put it in the designated
collection points in order to avoid the damage to the environment and human
health caused by any disposal. We encourage recycling and reusing the material
resources.

CATALOG
PRODUCT FEATURE ............................................. 1
TECHNICAL PARAMETER ..................................... 1
PACKAGE CONTENT ............................................. 2
OVERVIEW.............................................................. 3
BASIC OPERATION ................................................ 7
WEB SETTING ........................................................ 9
SYSTEM DIAGRAM .............................................. 21
DEVICE WIRING ................................................... 22
INSTALLATION...................................................... 25
TROUBLESHOOTING........................................... 29
SAFETY INSTRUCTION ....................................... 30

1
PRODUCT FEATURE
1. Elegant Design
2. Fade-resistant keys
3. Fully functional
4. Surface mountable
5. Optional handset
6. Optional Wi-Fi
7. Model Description:
E211 (Standard); E211W (Wi-Fi);
E211H (Handset); E211A (Wi-Fi + Handset)
TECHNICAL PARAMETER
System: Linux
Front Panel: Plastic
Power Supply: PoE (802.3af) or DC 12V/2A
Standby Power: 1.5 W
Rated Power: 6 W
Wi-Fi: IEEE802.11 b/g/n,@2.4GHz (Optional)
Ethernet Port: 1 x RJ45, 10/100 Mbps adaptive
Working Temperature: -10℃to +55℃
Storage Temperature: -40℃to +70℃
Working Humidity: 10% to 90% (non-condensing)

2
PACKAGE CONTENT
MODEL: E211/E211W (No handset)
E211 Bracket PM4×20 (2 pcs) Diode (8 pcs) Wires
Quick Start Guide
MODEL: E211H/E211A (With handset)
E211 Bracket PM4×20 (2 pcs) Diode (8 pcs) Wires
Quick Start Guide Handset

3
OVERVIEW

4
Note:
1. DND
Short press to turn on/off do not disturb when on standby and no alarm
detected.
(Backlight will keep on when DND is enabled. No calls can call in and DND on the
device is only for enabling the whole day or disabling. The duration of DND can
only be configured on the web.)
2. Microphone Mute
a. Short press to mute the microphone when talking.
(Backlight will keep on when Mute is enabled. The party on Door Station won’t
hear anything from Indoor Monitor. Indoor Monitor will be unmuted again after the
call is hang up.)
3. Volume Decrease
a. Short press to lower the system volume when ringing or calling;
(System volume will be decreased gradually after every short press.)
b. Short press to lower the call volume when talking;
(Call volume will be decreased gradually after every short press.)
4. Volume Increase
a. Short press to increase the system volume when ringing or calling;
(System volume will be increased gradually after every short press.)
b. Short press to increase the call volume when talking;
(Call volume will be increased gradually after every short press.)
5. Call Master Station/SOS

5
a. Short press to call Master Station;
(Backlight of Answer/Hang up will flash. Ringback tone can be heard.)
b. Long press 2s to send SOS;
(Backlight will keep on for 2s. SOS can be initiated anytime.)
6. Answer/Hang up
a. Short press to answer when ringing;
(Backlight will stop flashing and keep on.)
b. Short press to hang up when talking;
(Backlight will turn from on to off.)
c. Short press to cancel when calling;
(Backlight will stop flashing and turn off.)
d. Short press to call target number when in standby mode (Target number
should be added beforehand);
(Backlight will flash. Ringback tone can be heard.)
7. Unlock
a. Short press once within 2s to unlock relay 1 when talking;
b. Short press twice within 2s to unlock relay 2 when talking;
c. Short press three times within 2s to unlock relay 3 when talking;
(Backlight will flash one time after 2s and lock will start to unlock.)
d. Long press 2s to clear the alarm;
(Security alarm will be turn off while confirming alarm)
8. Volume Increase ( ) + Volume Decrease ( )
Long press and hold “+” and “–” simultaneously to switch ringtones. Press
“+” or “-” to choose; 4 kinds of ringtones available.
(Both backlights will keep on until you long press and hold them again.)

6
9. Microphone Mute ( ) + Volume Increase ( )
Long press and hold “ ” and “+” simultaneously to turn on/off defense.
(Backlight of LED indicator light below will keep flashing. And Indoor Monitor will
make a beep sound.)