1.概要

VF-HD500は日立放送用ハイビジョンカメラと組み合わせて使用できる 5型白黒 CRT ハイビジョンビューファインダーです。

2.特長

1)高解像度

高性能ブラウン管を採用し、水平解像度 750 本以上を実現しています。

(2)安定した画像

安定度の良い高圧電源の採用により、画面の輝度変化に対し画像サイズ 変動の少ない安定した画像が得られます。

(3)高性能の輪郭補正

対象性の良い本格的アパーチャ回路の採用によりシャープな画像が得ら れます。

(4)直流再生

パルスクランプ方式の採用により安定した黒レベルを再現します。

3.主な仕様、性能

1)入力信号:

VS1.0Vp-p(75Ω受け)

2)使用ブラウン管:

5 型白黒(S1204P45N1 または相当品)

3)電源入力:

DC+12V

4)解像度:

750 本以上

5)最大輝度:

100ft-L 以上

6)偏向直線性:

中心 1%、周辺2%以下(ピクチャハイト)

7)幾何学ひずみ:

2%以下

8)寸法、質量:

140(幅)×138(高)×252(奥行き)mm、1.8kg

9)消費電力:

15W

10)走査方式

VF-HD500 : 1080i / 59.94Hz

 

VF-HD500E : 1080i / 50.00Hz

 

4.使用条件

 

1)入力信号レベル:

 

VS 1.0Vp-p±6dB

 

2)電源入力電圧:

 

DC11V17V

 

3)周囲温度:

 

 

 

a)性能維持:

 

0+40

 

b)動作維持:

 

-10+45

 

c)保存:

 

-20+60

 

 

 

 

 

5.各部の名称

 

 

 

 

 

 

 

 

 

 

 

①フード内 R タリーランプ

 

②フード内 G タリーランプ

 

 

 

 

③タリースイッチ

 

FRONT TALLY ON/OFF

 

 

 

 

④アパーチャ調整つまみ(APT

 

 

 

 

⑤輝度調整つまみ(BRIGHT

 

 

 

 

⑥コントラスト調整つまみ

 

 

 

 

(CONTRAST)

 

④ ⑤

 

〒101-8980

東京都千代田区外神田 4-14-1

(秋葉原 UDX ビル 11F) http://www.h-kokusai.tv

放送・映像事業部

放送システム営業本部 第一営業部

(03)6734-9531

第二営業部 (03) 6734-9532

 

 

 

 

営業所 東

電話

(03) 6734-9530

名古屋

電話 (052) 223-2770

高 松

電話 (087) 867-2300

電話

(011) 233-6111

大 阪

電話 (06) 6920-6320

福 岡

電話 (092) 412-8828

電話

(022) 723-1800

広 島

電話 (082) 506-2151

 

 

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Hitachi HD500E specifications .概要

HD500, HD500E specifications

The Hitachi HD500E and HD500 are robust and reliable construction trucks designed to deliver exceptional performance in various heavy-duty applications. These models are particularly well-regarded in the mining and construction sectors, where efficiency, durability, and safety are paramount.

One of the standout features of both the HD500E and HD500 is their powerful engine. Equipped with a high-performance Isuzu engine, these trucks provide impressive horsepower, enabling operators to handle demanding tasks effectively. The engine is designed with advanced fuel technology, which enhances fuel efficiency while reducing emissions. This focus on environmental responsibility is a critical aspect of modern heavy machinery, and Hitachi has integrated it successfully into these models.

The trucks also boast superior load capacity, offering operators the ability to transport large quantities of materials. With a payload capacity that can reach impressive numbers, the HD500 series is ideal for large-scale operations. The fully articulated frame ensures superior maneuverability and stability, allowing for smooth and safe handling of heavy loads even in challenging terrain.

In terms of technology, the HD500E and HD500 are equipped with advanced hydraulic systems that deliver rapid response and exceptional control. This hydraulic performance is crucial for tasks such as loading and unloading materials, allowing operators to optimize their workflows efficiently.

Safety is another critical aspect of the HD500 series. These trucks are engineered with features that enhance operator safety, including advanced braking systems and visibility enhancements. The cab area is designed with ergonomics in mind, providing a comfortable operating environment that minimizes fatigue during long shifts.

Additionally, the durability of the materials used in construction ensures that the HD500 models can withstand the rigors of heavy use. Components are designed for easy maintenance, which translates to reduced downtime and higher productivity for operators.

Overall, the Hitachi HD500E and HD500 combine power, efficiency, and safety in a package that meets the demanding needs of the construction and mining industries. Their advanced technologies, robust build quality, and exceptional performance characteristics make them a strong choice for businesses looking to invest in reliable heavy machinery. Whether for site preparation, material handling, or other applications, these trucks are engineered to get the job done right.