PSI L70HV Operation Manual

- 1 -

L70HV Operation Manual

7.0” TFT LCD with LED Back light, inputs of HDMI,

VGA, Composite Video, Audio. 12-24 volt, I/R remote.

1. Features

2. Functions

3. Operation

4. Specification

5. IR remote control

6. Contents

1. Features

i. This model, L70HV with LED Back Light is controlled by the O.S.D (On

Screen Display) microcomputer to adjust Volume, Contrast, Brightness, Hue,
Saturation, Sharpness, R,G, B. Also with EEPROM that can save the original
setting while the power is turned off.

ii. NTSC/PAL Auto Switch, Automatic colour Control and colour Killer,

iii. 3D De-interlace Technology. 3D Comb Filter Technology.

iv. Support Full HD 1080P input.

v. Infra-Red Remote Control

- 2 -

2. Function

White: Audio

y Yellow: Video

L70HV

- 3 -

3. Operation

a) Connect Audio/Video or HDMI or VGA cable into the correct socket.
b) Plug in DC 12V into DC jack.
c) Turn Main AC Adaptor Power SW “ON” & Press Power “ON”
d) Select source AV or HDMI or VGA by pressing the “UP key
e) Press “MODE (Menu)” to select Volume →Contrast→Brightness→Hue→

Saturation→Sharpness→R→G→B→Restore. Press (-)or (+) to adjust
the values.

f) PC mode menu: Volume →Contrast→Brightness→R→G→B→Auto Adjust

→H-position→V-position→Clock→Phase→Restore.

g) Restore→ Press the up button to restore the factory settings.
h) Press power on/off to turn the monitor off or disconnect the +12 volts.

4. Specification

Model

L70HV

Colour

Black

Display

TFT Colour LCD

Pixels Number

800 x 3(RGB) x 480

Action Area(mm)

154.08 (W) x 85.92 (H)

Dot Pitch(mm)

0.0642 (W) x 0.1790 (H)

System

NTSC/PAL (auto-switch)

Viewing angle(U/D/L/R)

50/70/70/70

Response Time (Tr/Tf)ms

10/15

Brightness cd/m2

400 (LED Back Light)

Contrast Ratio

500:1

Full HD Input - HDMI

1 x CH Full HD Input HDMI (A Type)

VGA Input

1 x CH VGA input (D-Sub 15 pin)

Video Input

1 x CH Video Input BNC 1.0Vp-p at 75Ω

Audio Input

1 x CH Input Phono (Mono) 30mv~100mVp-p

Video/Audio Connector

BNC / RCA (Phono) plug adapter

User Control

OSD Control: Menu, UP, Down, Power

Power Source

DC12V~24V ± 10%

Power Consumption

Approx. 6 watt

Operation Temperature

-10℃～60℃

Storage Temperature

-20℃～70℃

Dimensions (WxHxD)

180 x 120 x 23 (mm)

Weight

478 g

- 4 -

5. Infra-Red remote control

(1). Power:

Press this button to turn the monitor on/off.

(2). Zoom:

Press this button to toggle between the
different picture formats:
Full / Zoom1 / Zoom2 / 4:3 / 16:9

(3). Mute:

Press this button to disable the sound.
Press this button again to turn the sound on again.

(4). PC/HD, AV1/AV2:

You can select the appropriate signal
source directly.
AV1/AV2 for AV ). Note there is no AV2.
PC/HD for VGA or HDMI

(5). OK / Menu:

OSD adjustments of Volume, Contrast,
Brightness, Hue, Saturation, Sharpness,
and Red Green Blue, Restore

PC mode menu: Volume ,Contrast ,Brightness

R ,G ,B ,Auto Adjust ,H-position ,V-position
Clock ,Phase, Restore.

(6). Source:

To Toggle switch the video inputs. AV/PC/HDMI.

(7). Select ▲/▼:

Directional buttons up/down to adjust the values.

(8). Display:

Press this button to call-up screen information such as resolution, signal source, etc.

(9). Sleep: Select the Automatic turn off time.

(10) Note: Other buttons on the remote which are not mentioned above do not work on this
model.

6. Contents:

Monitor Unit, Infra-Red remote control, Desk/Wall Stand, AC adaptor, Sun Shield, AV
Cable, Instruction Book.