TOA BS-680FC

รหัสสินค้า : TOA-BS-680FC

TOA BS-680FC IT ลำโพงตู้ติดผนังขนาด 6 วัตต์ WALL MOUNT SPEAKER 6W

ลำโพงชนิดติดผนัง เหมาะสำหรับงานประกาศทั่วไป

ดอกลำโพงขนาด 16 cm (6 นิ้ว) ชนิด Double Cone Speaker

กล่องลำโพงสี off-white ผลิตจากวัสดุแผ่นแหล็ก ซึ่งมีความทนทาน

Description

Constructed with metal cabinet, the speaker is ideal for use in a voice alarm system. Can be surface- or flush- mounted to the wall. Either concealed in-wall wiring or exposed wiring can be used for speaker cable connection. The speaker structure of direct wall-mounting with screws prevents the speaker from falling easily even if an outward force is applied to. The input impedance can be easily changed by changing the tap position of the transformer. The built-in 16 cm double cone speaker unit delivers high quality sound. Two steatite screw terminal blocks (1 cable to 1 connection type) make bridge connection easier.

Specification

Rated Noise Power 6 W (100 V line), 3 W (70 V line)

Rated Impedance 100 V line: 1.7 kΩ (6 W), 3.3 kΩ (3 W), 6.7 kΩ (1.5 W), 13 kΩ (0.8 W)

70 V line: 1.7 kΩ (3 W), 3.3 kΩ (1.5 W), 6.7 kΩ (0.8 W), 13 kΩ (0.4 W)

Sensitivity 94 dB (1 W, 1 m) (500 Hz - 5 kHz, pink noise)

77 dB (1 W, 4 m) (100 Hz - 10 kHz, pink noise) according to EN 54-24

89 dB (1 W, 1 m) (100 Hz - 10 kHz, pink noise) converted based on EN 54-24

Maximum Sound Pressure Level 84 dB (6 W, 4 m) (100 Hz - 10 kHz, pink noise) according to EN 54-24

96 dB (6 W, 1 m) (100 Hz - 10 kHz, pink noise) converted based on EN 54-24

Frequency Response 150 Hz - 20 kHz

Coverage Angle(-6dB) 500 Hz: 180゜ (horizontal and vertical); 1 kHz: 140゜ (horizontal and vertical);

2 kHz: 120゜ (horizontal), 110゜ (vertical); 4 kHz: 100゜ (horizontal), 80゜ (vertical);

according to EN 54-24

Environmental type A (indoor applications) according to EN 54-24

Speaker Component 16 cm (6) double cone-type"

Applicable Cable Solid wire: φ1.0 - φ3.0 mm (AWG 18-9)

Connection Screw connector (steatite terminal × 2) bridging

Finish Baffle, Cabinet: Steel plate, off-white (RAL 9010 or equivalent color), paint

Grille: Surface-treated steel plate net, off-white (RAL 9010 or equivalent color),

paint

Dimensions 310 (W) × 190 (H) × 87.2 (D) mm (12.2 × 7.48" × 3.43")"

Weight 2.6 kg (5.73 lb)

Accessory Rubber grommet …2, Speaker mounting screw (4 × 16) …4