您可以在缩放范围内转动缩放旋钮,以调整画面大小。 转动聚焦环调整屏幕画面的焦距。

如果投影仪未安装在指定的投影距离范围之内(请参阅屏幕大小和投影距离部 分),则无法正常调焦。

调平可调脚架

为水平放置投影仪,请调整投影仪的可调脚架。

投影仪的最大调整范围为 12 mm(平均 3.4°)。

根据投影仪的位置,画面可能会出现梯形失真。

屏幕大小和投影距离

将投影仪安装在平坦的表面上,利用可调脚架调平投影仪,以实现最佳的画面质量。如果画面不清晰,请通过缩放旋钮或聚焦环进行调节, 或前后移动投影仪。

屏幕大小 [英寸]

水平 (X:cm)

垂直 (Y:cm)

最大 (Z:cm)

最小 (Z:cm)

偏移 (Y':cm)

10

21.8

13.1

39.2

32.67

1.11

20

43.6

26.1

78.41

65.34

2.22

30

65.3

39.2

117.61

98.01

3.33

40

87.1

52.3

156.82

130.68

4.44

50

108.9

65.3

196.02

163.35

5.55

60

130.7

78.4

235.23

196.02

6.66

70

152.5

91.5

274.43

228.69

7.78

80

174.2

104.5

313.64

261.36

8.89

90

196

117.6

352.84

294.03

10

100

217.8

130.7

392.05

326.7

11.11

110

239.6

143.8

431.25

359.38

12.22

120

261.4

156.8

470.45

392.05

13.33

130

283.1

169.9

509.66

424.72

14.44

140

304.9

183

548.86

457.39

15.55

150

326.7

196

588.07

490.06

16.66

160

348.5

209.1

627.27

522.73

17.77

170

370.3

222.2

666.48

555.4

18.88

180

392

235.2

705.68

588.07

19.99

190

413.8

248.3

744.89

620.74

21.11

200

435.6

261.4

784.09

653.41

22.22

210

457.4

274.4

823.3

686.08

23.33

220

479.2

287.5

862.5

718.75

24.44

230

500.9

300.6

901.71

751.42

25.55

240

522.7

313.6

940.91

784.09

26.66

Page 17
Image 17
Samsung SPA400BX/EDC, SPA400BCX/EDC manual 调平可调脚架, 屏幕大小和投影距离

SPA400BCX/EDC, SPA400BX/EDC specifications

Samsung SPA400BX/EDC and SPA400BCX/EDC models are advanced networked communication solutions designed for businesses seeking reliable and efficient communication tools. These products belong to the suite of Samsung's SPA series, which is known for its innovative features and robust performance.

One of the main features of the SPA400BX/EDC and SPA400BCX/EDC is their support for Voice over Internet Protocol (VoIP) technology. VoIP allows for high-quality voice communication over the internet, reducing long-distance call costs and enabling seamless connectivity. This feature is essential for businesses aiming to optimize their communication infrastructure while ensuring sound clarity and efficiency.

Another significant characteristic is the dual-mode support offered by these devices. They are compatible with both analog and digital phones, which provides flexibility for businesses that may have existing telephony infrastructure. This adaptability allows companies to gradually migrate to digital systems without incurring hefty expenses on new hardware.

The SPA400 series incorporates advanced call management features, such as call forwarding, voicemail, and auto-attendants. These features enhance the capability to handle high call volumes effectively, improving customer interaction and service quality. The user-friendly interface streamlines the configuration process, enabling easy setup and maintenance.

Furthermore, the SPA400BX/EDC and SPA400BCX/EDC boast built-in security features to protect sensitive data and communications. Encryption protocols and secure signaling help mitigate risks associated with VoIP, which is crucial in today's data-driven environment where cyber threats are prevalent.

Additionally, these models are designed to be energy-efficient, aligning with corporate sustainability goals. This characteristic not only helps reduce operational costs but also meets the growing demand for environmentally responsible technology solutions.

Overall, the Samsung SPA400BX/EDC and SPA400BCX/EDC represent a significant evolution in business communication technology. Their combination of VoIP support, dual-mode compatibility, advanced call management features, robust security, and energy efficiency makes them ideal for organizations looking to enhance their communication strategies. With comprehensive functionality and reliability, these models are poised to meet the dynamic needs of modern businesses.