Common type Applications Giving eye-catching audio visual alarms for mechanical engineering(overhead cranes, crawler crane and RTG etc), port machinery (gantry cranes and bridge cranes etc) Main functions and features • Compact size and light weight • High brightness, alarm sound and selectable tones • Continuous operation, reliability and stability • Several tones, and wide applications • PC housing, Fresnel Type design, high transmittance, anti-UV, anti-aging. • Both xenon light tube and Led light tube are available. • Several mounting styles for selections, such as screws fixing, magnetic fixing or flange type Installation and Operation • Check whether the power supply complies with rated voltage of the siren • Fix it onto the surface with 3pcs M6 bolts for the common mounting. Fix it onto the surface which has enough strength with 3pcs M6 bolts and nuts for the flange mounting. Directly fix it onto the surface of the magnetic metal which has enough magnetic force to avoid the coming off because of fierce shock or strong wind for magnetic mounting. • For Giving emergency sound and alert light synchronously, please see the figure 1, connect the power cable to the corresponding terminals, power on and then the siren start to work. • For Giving emergency sound and alert light separately, please see the figure 2, connect the power cable and control cable to the corresponding terminals, power on and then the siren start to work. Wiring diagram wire wire Audio-visual alarm synchronously Figure 1 Brown Blue wire wire 1 2 3 Power -Power + Alarm sound Warning light control wire control wire Audio-visual alarm separately Figure 2 Shanghai Nanhua Electronics Co., Ltd Tel :+86 021-39126868 Fax:+86 021-39126868ext 808/818 Web : www.nanhua.com E-mail : [email protected] Add: Building 9, No. 1755Wenbei Rd, Jiading district Shanghai 201802 All rights reserved by Nanhua, without the written authorization of the Nanhua, any part thereof shall not be reproduced or transmitted in any form. 1 Z2

Model selection Note: • If install this product outdoor, please do not water towards the speaker, he speaker need to towards ground • Advise not to use magnetic mounting under the fiercely shocking situation. • Please do not hesitate to contact us if any problem Shanghai Nanhua Electronics Co., Ltd Tel:+86 021-39126868 Fax:+86 02i-39i26868ext 808/818 Web : www.nanhua.com E-mail : [email protected] Add: Building 9, No. 1755Wenbei Rd, Jiading district Shanghai 201802 All rights reserved by Nanhua, without the written authorization of the Nanhua, any part thereof shall not be reproduced or transmitted...