Instruction Manual
CRV 7044 AIR
2,4G Digital Wireless Set with
7" LCD color monitor
Contents
1. Precautions ............................................................................................................ 1
2. Features ................................................................................................................. 2
3. Technical Specifications ........................................................................................... 2
4. Accessories ............................................................................................................. 3
5. Parts Identification .................................................................................................. 3
6. Basic Operation ...................................................................................................... 4
7. Menu .................................................................................................................... 5
8. Troubleshooting.................................................................................................... 10
1. Precautions
● Storage and Keeping
1. Do not expose the monitor to excessive heat or cold. The storage temperature of this device is -30~+80℃, and the
operating temperature is -20~+70 ℃. The humidity is Rh90%.
2. 4. Avoid dropping or striking this device.
3. Avoid using this device in enclosed spaces, areas with excessive vibration or subject to
severe impacts.
4. Never puncture, scratch or use abrasive cleaning materials on this device.
5. Do not place cables where they may be pinched or stepped on.
● Operating Precautions
● 1.The device may be powered by a 12 or 24 volt automotive battery or vehicle electrical system.
2. Make sure all cables are connected properly. Observe polarity. Improper cable connections may damage the
monitor. Remove the power cable connections when you do not intend to use the device.
Warning!
1. High voltage is present within the monitor. The opening of the case should be by professionals.
2. Do not watch the video while driving unless you are monitoring the rear view camera display.
Special Notice
Occasionally, a few highlights or dark spots may occur on the LCD screen. This is a very common phenomenon in active matrix
display technology, and doesn’t necessarily indicate any defects or faults. Never try to repair this device by yourself. In case of any
problems, please turn off the display at once and notify our company or authorized dealer. The monitor is a complex device. Any
disassembly or modification may lead to damage and void the warrantee.
This symbol is intended to alert the user not
to waste electrical and electronic equipment.
● Declaration of conformity
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including
interference that may cause undesired operation.
1
2. Features
1. TFT LCD monitor with wide angle view and high resolution display.
2. NORMAL, MIRROR, FLIP and MIR-FLIP viewing available.
3. Split mode, auto-scan mode and single-display mode available.
4. Auto pairing: Auto pairing happens when camera is activated.
5. Auto dim function available.
6. 4 wireless camera input.
7. Multiple video formats: PAL / NTSC.
8. Wide voltage input: 10 - 32V.
9. On-board speaker.
10. Auto switch to the working channel when trigger is activated
3. Technical Specifications
LCD size 7"
Resolution 800 x 3 (RGB) x 480
Contrast 500:1
Brightness 400 cd/m²
Viewing Angle U: 50 / D: 70, R/L: 70
Dot pitch 0.0642(W) x 0.1790(H)
Aspect Ratio 16:9
Channel 4 channels
Operating Frequency 2400 - 2483.5 MHz
Receiving Sensitivity -89 dBm
Decompression Form MPEG4
Emitting Frequency 17 dBm
Modulation 2.4G FSK/GFSK
Time Delay 120ms
Transmitting Distance 120 M
System Format PAL / NTSC
Power Supply DC 10-32V
Power Consumption Max. 6W
Loudspeaker 1.5W/8
Operating temperature -20~+70ºC,RH90%
Storage temperature -30~+80ºC,RH90%
2
Loading...