Panasonic cq-va7800n User Manual

73

72

Note: Specifications and the design are subject to modification without notice due to improvements in technology.

Power Supply

: 12 V DC (11 V - 16 V), test

voltage 14.4 V negative ground

Current Consumption

: 2.7 A (modulation frequency of

400 Hz, percentage modulation
of 30 % at FM standard output)

Maximum Power Output : 50 W x 4 (at 4 

Ω) 

Power Output

: 18 W x 4 (DIN45 324, at 4 

Ω)

Speaker Impedance

: 4 - 8 

Ω

Audio Input Sensitivity

: 2.0 Vrms (VTR)

Pre-output Voltage

: 5.0 V (CD Changer Play Mode; 

1 kHz 0 dB)

Pre-output Impedance

: 60 

Ω

Sub-Woofer Output 

Voltage

: 5.0 V

Sub-Woofer Output 

Impedance

: 60 

Ω

Video input signal

: Composite video signal, 

1.0 Vp-p (75 

Ω)

Video output signal

: Composite video signal, 

1.0 Vp-p (75 

Ω)

Dimensions

Display Unit

: 178 (W) x 50 (H) x 165 (D) mm

Hide-away  Unit

: 178 (W) x 50 (H) x 150 (D) mm

Weight

Display Unit

: 1.8 kg

Hide-away  Unit

: 0.9 kg

Liquid Crystal Panel

: 7 inches wide

Screen Dimensions 

: 156 (W) x 87 (H) x 178 (D) mm

Number of Pixels

: 336,960 pixels 

(234 vertical x 480 horizontal x
3)

Valid Pixel Ratio

: over 99.99 %

Display Method

: Transparent color filter format

Drive Method

: TFT (Thin Film Transistor) 

active matrix format

Light Source

: Internal light 

(built-in small fluorescent
lamp)

FM Stereo Radio
Frequency Range

: 87.5 - 108 MHz

Usable Sensitivity

: 8 dB/µV (S/N 30 dB)

Stereo Separation

: 35 dB (at 1 kHz)

MW Radio
Frequency Range

: 531 - 1,602 kHz

Usable Sensitivity

: 28 dB/µV (S/N 20 dB)

TV Section
Usable Sensitivity

: 36 dB/µV

Preparation: Remove the face plate. (

a

page 54)

Reset switch
Insert a hard, slender stick into the hole and push the switch.
Push the switch only when the unit fails to operate with any buttons. (Stored
settings and adjustments are not cleared.) 
If the unit fails to return to normal condition, contact the shop where you
purchased this product.

■

When the unit is dirty, wipe the surface of the display using
the Wiping Cloth (supplied).

■

When the unit is dirty, wipe with a well-wrung cloth dipped
in liquid dish washing detergent (neutral) diluted with water
and then go over the same surface with a dry cloth. 
(Since there is the possibility of water drops getting inside
of the unit, do not directly apply cleanser to the surface.)

Note: Do not scratch the screen with your nails or other
hard objects. The resulting scratches or marks will obscure
the images.

Cautions: 
¡

If water drops or similar wet substances get inside
the monitor, it may cause a malfunction.

¡

Never use solvents such as benzine, thinner as they
may mar the surface of the unit.

Caution: Be sure to hold the
lower part of the monitor with both
hands and move it slowly without
applying undue force.

Notes: 
¡

Refer to “To Remove the Unit” as well. 
(

a

page 54)

¡

In case of having difficulty in pushing the monitor
because of the dashboard or others, perform the pre-
ceding steps after holding the lower part of the moni-
tor with both hands and tilting the monitor toward
you slowly. (

a

fig. below)

¡

Leave the monitor slid until putting the face plate
back on.

¡

Press  [

](OPEN/CLOSE) after restoring it.

(

a

fig. below)

w

Push the monitor until 

A of the slider is flush with B

of the face plate, move your hands off the monitor and
press [

].

q

Hold the lower part of the monitor with both hands and
push it toward the main unit slowly.

The face plate cannot be removed when the monitor is raised. Therefore, follow the procedure below.

A

B

A

B