User's Manual

R&D / Automotive Electronics
Title Remote Keyless Entry System Specification Spec. No. DPE-AE-RK019912S
Written by
Rev. No.
A0
Date 24 . July. 2007 Page
22 / 23
6. HORN
6.1.1 ELECTRIC SPECIFICATION
Make FIAMM
Frequency 415±20Hz(High)
Rated voltage 12V
Power consumption Max 3.5A(@12V)
Pressure of sound 110±5dB(@13V,2m)
Operation voltage range 10~14.5V
6.1.2 MECHANICAL CHARACTERISTICS
6.1.3 Environment Test
No. Item Test Condition Evaluation standard
1 frost
Placed at -40 ℃ for 8 hours and removed to at
+38 ℃ ,95%RH.Device testing will be done when an
uniform frost coating is observed on the device
Being placed for 2 hours at
+25℃, buzzer shall be
measured. The value of
No. Item Test Condition Evaluation standard
1 solder ability
Stripped wires of lead wires are immersed in rosin for 5
seconds and then immersed in solder bath of +230±5℃
for 3±0.5 seconds.
90% min. stripped wires shall
be wet with solder.(except the
edge of terminal)
2
soldering heat
resistance
Stripped wires are immersed up to 1.5mm from
insulation in solder bath of +300±5℃ for 3±0.5 seconds
or +260±5℃ for 10±1 seconds, and then sounder shall
be measured after being placed in natural condition for 4
hours.
no interference in operation
3
lead wire pull
strength
The pull force shall be applied to lead wire
: horizontal 3.0N
vertical 2.0N
no damage and cutting off.
4 vibration
The test shall last 4 hours and be performed in 3 primary
axis with a RMS G level=3.2G from 10 to 2000Hz..
operation shall be checked at
the end of each axis test.
Maintain the tolerance of ±4dB