Korea standard speaker (KS standard)

Transcription

1 CEILING SPEAKER

2 Inter-m ceiling speakers providing a natural and smooth sound with a variety of It fits to any places that announcements and BGM required such as buildings, apartments, hotels and etc. It has variety of line-up from 1W APT series to 2way type high powered speaker. And it ensures the quality and durability by acquiring KS certification in the Korea's first. Korea standard speaker (KS standard) Inter-M acquired a KS certification for speaker system as the first's Korea speaker system manufacturer. The relevant certification is given to the factory of Korea speaker system manufacturer. It ensures KS standard observance for all speakers in the certification items manufactured at the relevant facilities Furthermore, Inter-M speaker provides the durability and reliable quality to user by adding the AES, CEA standard used in the domestic, international market to test list apart from KS standard. 02 Thorough quality control The only products passing a 5 test including a frequency response, harmonics, lumbers are assigned with 'PASS' to provide a stable and equal quality in the market. The relevant test is proceeded through the automation equipment and support the exact verification about the products.

3 V The spacing of the speaker installation 8m(less (lessthan15m) than15m) 8m 4m 4m 4m 4m 1.5m 1.5m 25m 25m(Maximum (Maximumlength) length) GOOD GOOD BAD BAD In case the emergency broadcasting speaker (90db SPL) is installed at intervals of 25m, listening the sound at the intermediate position between speaker and speaker will get smaller about 14times (22db) than listening the sound at the bottom of speaker. It is difficult to understand the noise as the sound is smaller than ambient noise(70dba SPL) Therefore, the spacing of the speaker installation should decrease under 15m to deliver the exact information. The spacing of the ceiling speaker installation The speaker for emergency broadcasting requires the higher sound pressure when considering ambient noise increases as growing the ventilation system lately and ambient noise grows at emergency state. The existing 3W speaker can't provide the appropriate sound pressure as the clear broadcasting is possible by making over 6dB of sound pressure comparing ambient noise (70dBA SPL) So the existing broadcasting is possible by installing the speaker, which is possible to make the output of over 120W. 3W Output 12W Output GOOD 12W Output 76dB GOOD 3W Output BAD 70dB BAD 70dB 76dB 70dB (Indoor noise standard) 70dB (Indoor noise standard) The combination between speaker and amplifier 12W x W 03 It was used and designed with matching the volume of amplifier and speaker output as the past PA system are consist of mainly speech broadcasting such as a emergency broadcasting and announcement. But the recent PA system is used for mainly BGM music in addition to speech broadcasting. Therefore, it requires the higher output of amplifier and speaker than the existing amplifier output to make a good quality of music broadcasting and clearer announcement. In comparision with the volume of the speaker output, the output of amplifier should be designed minimum over 2 times of the output to make the sound quality and sound articulation.

4 CS-03/03A/05 CS-03/03A/05 is Korea standard ceiling speaker which is the most selling in Korea market with good design and high reliability. It have presented the standard of celing speaker for emergency broadcasting with the preventing dust, design, improvement of installation method for a long time. FEATURES 6inch full range speaker CS-03/03A : 3W a dust filter Maintain the grill in the clean condition by blocking the inflow of dust with Spunbond Filter on the inside of the grill. CS-05 : 5W using high quality matching trance CS-03/03A : 3.3k/5k/10k ohms CS-05 : 2k/4k/8k ohms 3stage output selection Possible to install the cable of the each output High sound pressure and wide frequency characteristic International standard required for emergency broadcasting speaker. Possible to play the wider frequency than 400Hz~8kHz Coating and planting Adjusting the rust proofingcoating and planting in order to install and operate in the humid environment. Easy installation Easy to install in the way connecting the separate grill with the spring ring without the needs of additionall tools. Connecting the each output cable of speaker CS-03/03A CS-05 BLACK - COM BLACK - COM WHITE - 2 WHITE - GREEN - GREEN - 4 BLUE - BLUE ~ 200 mm CS-03/03A : 228mm CS-05 : 227mm CS-03/03A : 96mm CS-05 : 100mm CS-03 Holes Size

5 V CS-3/6/12 CS-3/6/12 speaker is the speaker observing the standard. It is possible to make an announcemnet for a long time at an emergency situation such as fire as made with the incombustible materials(v-0 grade). It is high quality speaker which can prevent from outbreak or expansion of fire caused by the speaker. FEATURES 6inch full range speaker CS-3 : 3W CS-6 : 6W CS-12 : 12W using high quality matching trance CS-3 : 3.3k/5k/10k ohms CS-6 : 1.7k/4k/8k ohms CS-12 : 800/1k/2k ohms 3stage output selection switch (CS-6/12) Easy to select the output with the switch on the front High sound pressure and wide frequency characteristic International standard required for emergency broadcasting speaker. Possible to play the wider frequency than 400Hz~8kHz Coating and planting Adjusting the rust proofingcoating and planting in order to install and operate in the humid environment. a dust filter Maintain the grill in the clean condition by blocking the inflow of dust with Spunbond Filter on the inside of the grill. Connecting the each output cable of speaker CS-3 CS-6 CS-12 BLACK - COM CS-03 WHITE - GREEN - 100mm BLUE - mm CS-3/6/12 Holes Size mm 195 ~ 200

6 CS-20/30/80 CS-20/30/80 series speaker is the speaker for playing music using 2way same axle driver. It is the finest solution for the space such as class room, meeting room which needs to play high quality sound and minimalize an exposure. FEATURES 6.5inch 2way same axle speaker CS-20 : 20W CS-30 : 30W CS-80 : 80W use of High quality matching trance CS-20 : 500/1k/2k ohms CS-30 : 330/500/1k ohms CS-80 : 125/250/500 ohms 3stage output selection switch Easy to select the output with the switch on the front Low impedance input terminal It provide an connection terminal of low impedance(8ohms) for playing high quality music. 180mm high rated input and frequency characteristic It is possible to play the wide frequency up to 20kHZ and high sound pressure music by CS-03 aceepting an output of high rated input and frequency characteristic up to over 40W(PGM). Coating and planting Adjusting the rust proofingcoating and planting in order to install and operate in the humid environment. Offering an installation braket It ensures an safe installation of speaker by providing high quality speaker installation tools made up with braket- ring and braket-rail. Connecting the each output cable of speaker CS-20 CS-30 CS-80 CS-3/6/ ~ mm 230mm Holes Size CS-20/30/80

7 V APT SERIES APT series speaker is appropriate to play music or annoucmnet by using a speaker for hotel, resort. It is available to use for an announcement of a multiplex house or a luxury apartment. APT-01A/03A tetragonal exerior For installation on ceilling or wall Compatible with switch box 120mm Use of the KS certification driver 120mm 45mm APT-01C/03C circular exerior For installation on ceilling installation method of clip type 120mm 105 ~ 110 mm Holes Size 07 41mm Providing 1W/3W model

8 FEATURES 3inch full range speaker APT-01A/R/C/W : 1W APT-03A/R/C/W : 3W Use of high quality matching trance APT-01A/R/C/W : 10k ohms APT-03A/R/C/W : 3.3k ohms High sound pressure and wide frequency characteristic international standard required for emergency broadcasting speaker. Possible to play the wider frequency than 400Hz~8kHz APT-01R/03R circular exterior For installation on ceilling or wall Compatible with switch box KS certification speaker 55mm 92 ~ 97 mm Holes Size 152mm APT-01W/03W Squarel exerior For installation on ceilling or wall Compatible with switch box 120mm 08 Providing 1W/3W model 120mm 50mm

9 V Recommended speaker table Downtown Factory Apartment Government Small output High Power output Small KS Certification Educational & Sports Facilities Versatile Broadcasting Hotels Condos Restaurants High Quality BGM Department & discount stores Announcement & BGM CS-03 CS-03A CS-05 o o o CS-3 o o CS-6 o o o CS-12 o o o o o CS-20 o o o o o CS-30 o o o o o CS-80 o o o o o APT-01A APT-03A o o APT-01R o o APT-03R o o APT-01C o o APT-03C o o APT-01W o o APT-03W o o 09

10 s Specifications Model Rated power input Impedance(Ω) Frequency Response Sensitivity Holes Weight Specifications (mm) CS-03 3W 3.3k/5k/10k 100~15kHz 90dB 650g Ø228 x 96 CS-03A 3W 3.3k/5k/10k 150~15kHz 90dB Ø 195 ~ g Ø228 x 96 CS-05 5W 2k/4k/8k 150~14kHz 92dB 945g Ø227 x 100 CS-3 3W 3.3k/5k/10k 250~15kHz 88dB 700g CS-6 6W 1.7k/4k/8k 250~15kHz 88dB Ø 195 ~ g Ø230 x 100 CS-12 12W 800/1k/2k 250~15kHz 89dB 900g CS-20 20W 500/1k/2k 200~20kHz 88dB 2kg CS-30 30W 330/500/1k 200~20kHz 90dB Ø 200 ~ kg Ø230 x 180 CS-80 80W 125/250/ ~20kHz 88dB 3.7kg APT-01A 1W 10k 300~16kHz 82dB - 224g 120x120x45 APT-03A 3W 3.3k 250Hz~20kHz 85dB - 230g 120x120x45 APT-01R 1W 10k 260~10kHz 84dB 220g Ø 92 ~ 97 APT-03R 3W 3.3k 260~10kHz 84dB 220g Ø152 x 55 APT-01C 1W 10k 260~10kHz 85dB 190g Ø 105 ~ 110 APT-03C 3W 3.3k 260~12kHz 86dB 230g Ø120 x 41 APT-01W 1W 10k 260~10kHz 85dB 220g - APT-03W 3W 3.3k 260~12kHz 86dB 260g 120x120x50 Inter-M Corp. (IMK) Banghak-Dong, Dobong-Ku, Seoul, Korea Overseas Sales Team Tel_ ~7 Fax_ _ overseas@inter-m.com Design and specification are subject to be changed without pre notice