UTC Fire & Security Americas Corporation Inc 779EPIR User Manual
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P/1REV 2.ISS 19APR12
To change any settings:
1. Press the programming button to select the option number
you want to change. Press once for range, twice for pulse
count, and three times for detection LED.
count, and three times for detection LED.
2. Wait until the programming LED turns off (typically
4 seconds).
3. Count the number of times the programming LED flashes
to determine the current value for that option.
4. Press the programming button to select the value number
for the new setting. Example: To set the range to 30 m /
98 ft., press three times.
98 ft., press three times.
The programming LED blinks twice to indicate that the
new value was set.
new value was set.
Any alterations made to the detector settings are stored in
nonvolatile memory.
nonvolatile memory.
Resetting options
To reset the detector to the default settings:
1. Remove the batteries from the detector.
2. Press and hold the programming button (see Figure 16,
item 2).
3. Re fit the batteries (observe polarity).
4. After the programming LED flashes, release the
programming button.
Walk test
In walk test mode, the blue detection LED option is set to ON,
and the pulse count option is set to 1. The detection LED lights
each time the unit detects your presence.
and the pulse count option is set to 1. The detection LED lights
each time the unit detects your presence.
To enter the walk test mode, press the programming button
once. The detection LED lights and pulse count 1 is
automatically selected. The unit can then be aligned. The
detection LED lights on the the unit every time detection
takes place.
once. The detection LED lights and pulse count 1 is
automatically selected. The unit can then be aligned. The
detection LED lights on the the unit every time detection
takes place.
The test mode ends automatically five minutes after last
detection. Alternatively, press the program button three times,
or remove and then reapply batteries to cancel the walk test
mode.
detection. Alternatively, press the program button three times,
or remove and then reapply batteries to cancel the walk test
mode.
The range of the detector increases without the protective front
cover. Therefore the front cover must be fitted to establish the
correct beam pattern. Use Table 3 on page 5 to adjust the
range as necessary. Pan and tilt the lens module over the field
of view to obtain the correct coverage area.
cover. Therefore the front cover must be fitted to establish the
correct beam pattern. Use Table 3 on page 5 to adjust the
range as necessary. Pan and tilt the lens module over the field
of view to obtain the correct coverage area.
Specifications
Detection range
Programmable: 10 m / 30 ft., 20 m / 66 ft., or
30 m / 98 ft.
30 m / 98 ft.
Coverage
10 to 70° detection angle, 30 x 24 m /
98 x 79 ft. coverage max.
98 x 79 ft. coverage max.
Adjustment
180° pan, 90° tilt
Fresnel lens
28 zones for each detection element, which
can be masked with the curtain sliders
can be masked with the curtain sliders
Customized optics
Double silicon shielded quad element
eliminates 50,000 lux of white light
eliminates 50,000 lux of white light
LED
Blue: Detector alarm
Power input
3 V
Current
20 VA
Pulse count
1 or 2
Temperature
compensation
compensation
Analogue (thermistor) and digital sensitivity
adjustment
adjustment
Control
Digital microprocessor with nonvolatile
memory
memory
Walk test
Output test mode with LED indication.
Operating temperature
í25 to +65°C / í13 to 149°F
Housing
High impact ABS plastic with HDPE cover,
UV stabilized
UV stabilized
Dimensions, W x H x D
125 x 175 x 130 mm / 4.92 x 6.89 x 5.12 in.
Weight
306 g net, 532 g gross / 10.79 oz net,
18.77 oz gross
18.77 oz gross
Mounting height
Variable up to 6 m / 20 ft.
Optimum height 3 m / 10 ft. for full range
Optimum height 3 m / 10 ft. for full range
2 x CR123 (3 years) *
[&5\HDUV
[&5\HDUV
Programming (Control Panel)
For outdoor applications it is recommended that the
wireless detector be used as a “pre-alarm” device. Please
refer to the specific control panel documentation for
complete programming details.
wireless detector be used as a “pre-alarm” device. Please
refer to the specific control panel documentation for
complete programming details.
Note:
When you conduct a walk test, make sure that
the front cover is in place. Do not conduct walk tests
with the cover removed.
with the cover removed.
* under normal operations
Wireless 319.5MHz Detector