Bosch MX775I Specsheet

Intrusion Alarm Systems | MX775i Multiplex PIR Intrusion Detector

MX775i Multiplex PIR Intrusion Detector

www.boschsecurity.com

u Interchangeable, pointable mirrors

u Selectable sensitivity

u Built-in tamper switch

The MX775i is a PIR intrusion detector that provides a variety of coverage patterns through the use of interchangeable mirrors and the choice of mirror angle settings. It is designed to be surface or corner mounted, but can be mounted with any of three optional brackets. This provides further flexibility in aiming the detector. It is designed to connect to the Multiplex Bus of a control panel and optionally to an auxiliary 12 VDC power source. It is compatible with the DS7400Xi Series Control Panels with a DS7430 or DS7436 Multiplex Expansion Module or with GV2 and G Series Control Panels with a D8125MUX Module installed.

Notice

The DS7400 and DS7400Xi require ROM version 1.07 or greater.

Functions

Interchangeable, Pointable Mirrors

The detector comes with a standard broad pattern mirror and two optional mirrors are available: a longrange pattern mirror and a barrier pattern mirror. To change the mirror, pull it out from its resting grooves.

To adjust the mirror vertically (from +1° to -18°) slide the mirror forward or back. To adjust the mirror horizontally (±10°) rock the mirror from side to side.

Three Sensitivity Settings

Selectable for Standard, Intermediate or High:

•Standard: Recommended setting for maximum false alarm immunity. Tolerates environment extremes on this setting. Not recommended for Long Range or Barrier type patterns. The detector is shipped in Standard Sensitivity mode.

•Intermediate: Recommended setting for any location where an intruder is expected to cover only a small portion of the protected area. Tolerates normal environments on this setting. This setting will improve your intruder catch performance.

•High: Fast response to intruder signals. For use in quiet environments where thermal and illumination transients are not anticipated.

Internal Tamper Switch

The internal tamper switch sends a signal to the control panel's Multiplex Bus for display at the keypads when the detector's cover is removed.

2 | MX775i Multiplex PIR Intrusion Detector

Certifications and approvals

Region	Certification
Europe	CE	2004/108/EC EMC Directive (EMC);
		2006/95/EC Low-Voltage Directive
		(LVD) [MX775i]
USA	UL	ANSR: Intrusion Detection Units
		(UL639)

Installation/configuration notes

Wiring

Do not use shielded cable. Use wire that is no smaller than 0.8 mm (22 AWG) to connect the detector to the control panel.

Coverage

The recommended mounting height range is 2 m to 2.6 m (6.5 ft to 8.5 ft). Misalignment of the detector when using an optional mounting bracket may reduce range.

Height and Range listed in feet (meters)

Mounting	Broad		Barrier		Long-Range
Height	30 (9)	50 (15)	50 (15)	80 (25)	80 (25)	120 (36)
6.5 (2.0)	-6˚	-5˚	-3˚	-2˚	-2˚	-1˚
7.5 (2.3)	-8˚	-6˚	-5˚	-3˚	-3˚	-2˚
8.5 (2.6)	-9˚	-7˚	-6˚	-4˚	-4˚	-2˚

The range is variable depending on the vertical angle setting of the mirror. The chart indicates vertical angle settings for the desired mounting height, mirror type, and range.

0 M	15 M
25 FT	7.5 M
0 FT	0 M
25 FT	7.5 M
0 FT	50 FT
Top View
Standard Broad Coverage: 9 m to 15 m x 15 m
(30 ft to 50 ft x 50 ft)

10 FT	0 M			15 M
							3 M
0 FT							0 M
	0 FT			50 FT

Side View

Standard Broad Coverage: 9 m to 15 m x 15 m (30 ft to 50 ft x 50 ft)

0 M	25 M
10 F T	3 M
0 F T	0 M
10 F T	3 M
0 F T	80 F T

Top View

Optional Barrier Coverage: 15 m to 25 m x 5 m (50 ft to 80 ft x 16 ft)

0 M	25 M
10 FT	3 M
5 FT
0 FT	0 M
0 FT	80 FT

Side View

Optional Barrier Coverage: 15 m to 25 m x 5 m (50 ft to 80 ft x 16 ft)

0 M	36 M
5 FT	1.5 M
0 FT	0 M
5 FT 0 FT	1.5 M
	120 FT

Top View

Optional Long Range Coverage: 25 m to 36 m x 3 m (80 ft to 120 ft x 10 ft)

	0		M	36 M
					3 M
10 FT
					0 M
0 FT
0			FT	120 FT

Side View

Optional Long Range Coverage: 25 m to 36 m x 3 m (80 ft to 120 ft x 10 ft)

Technical specifications

Environmental Considerations

Temperature (Operating):	-29°C to +49°C (-20°F to +120°F). For
	UL Listed Requirements, the
	temperature range is 0°C to +49°C
	(+32°F to +120°F).