Ronghua Electronic EGUARD15921N Users Manual

The 15921N is a new kind of removal alert tag working with remote control
(EG-RC600) and remote alarm receiver (15901R). It is the devices
especially designed for protecting valuable electronic product such as
camera、mobile phone、MP3 etc.

Specification
1 Technical:

Operating voltage……………………………………+3.0VDC (CR2450)
Standby current………………………………………≤10uA
Alarm current…………………………………………≤25mA
Control range…………………………………………≥10cm (EG-RC600)
Remote control range…………………………………≥15m (voltage: 3VDC)
Alarm decibel………………………………………≥85dB/10cm (voltage: 3VDC)

2 Environments:

Operating temperature………………………………0~40℃
Storage temperature…………………………………-20~+60℃
Relative humidity……………………………………5%~95%

3 Dimensions:

Main part………………………………………………80.0×62.0mm×142.0mm

Protection tie Elongate length……………………0.6m

4 fittings:

Remote controller……………………………………EG-RC600
Remote alarm receiver………………………………15901R

Installation procedures
1:

fix the 15921N on the table board with screws

2:

rip the sheet off the protection block, and cling the glaze of the

merchandise to the protection block firmly

3:

insert the pin of the tie into the 15921N, then the 15921N will twinkle
for six times and give of two sounds and at last, the commodity is under
protection.

Attention:

2 the ties shouldn’t be elongated and bumped in excess

1 the glaze should be flatness, free of moisture and dust

Alarm qualification (under ward mode):
1 disconnection:

2 track the EAS:

if the tie is cut, or the pin is dragged out of the jack
or the goods is ripped off the protection block unauthorized,
the 15921N will give of alarm (alarm mode) and send its own
ID number to the 15901R to make it alarm for the
administrators to alert.

if the 15921N in the ward mode is close to the electronic
alert system, the 15921N will give of alarm (alarm mode) and
send its own ID number to the 15901R to make it alarm for
the administrators to alert.

Payment function:

If anyone wants to buy the commodity under protection, press
the reset bottom of the remote controller, and then rip the

goods off the protection block or pull the pin out of the
jack of the 15921N in 10 seconds, this will avoid the
15921N’s alarm. The 15921N will then detect the states of
the switch and the jack to decide to go into ward mode or
idle mode.

Disarm alarm:

When the 15921N alarms, press the reset bottom of the remote
controller, the 15921N will stop alarming and send signal
to disarm the 15901R.

Attentions:

For reuse:

1 Make sure the switches and the ties are in working order
2 make sure the glutinosity of the bottom of the protection block

is good for fixing.

3 make sure the alarm of the 15921N is normal

disarm the alarm of 15921N as soon as possible; when the alarm

is undertone, replace the cell in it.

For replace the cell:

When the alarm of the 15921N is undertone or can’t be stopped by EG-RC600,
or the 15921N can’t make the 15901R alarm, please replace the cell in
it:
1 open the crust of the 15921N and replace the cell in it
2 make sure the 15921N work normally and can make the 15901R alarm
3 envelop the crust of the 15921N

Caution:
Any changes or modifications not expressly approved by the party
responsible for product compliance could void the user's authority to
operate the equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) This device must accept any interference
received, including interference that may cause undesired operation.