Cofdm HD Manpack Video Transmitter/Sender/Encoder

• Customization: Available
• Dimension:227×145×50 mm: Weight: 2.5kg
• Application: Video Transmission
• Model NO.: MV2500TBMP-A/1080i
• Oscillator Circuit: LC or Crystal Oscillator
• Modulation: Cofdm, Qosk, 16qam, 64qam
• Transport Package: Cartons
• Specification: ISO9001,
• Trademark: ALLTECH
• Origin: Shenzhen, China.
• Production Capacity: 5000/Year

Product Description

Functions & Features:
1. Broadcasting level A/V encoding with multiple A/V input

2. ABS/AES encryption optional

3. Working frequency and other parameters panel display and adjustable

4. H. 264 video encoding and HD video quality (1080i/P)

5. Bitrate auto adjustable subject to the channel bandwidth

6. NLOS (NO LINE OF SIGHT) and mobile transmission

7. Working frequency adjustable within specified range

8. HDMI input with HDCP protocol

9. SDI video, embedded audio and composite video input

10. Balanced and unbalanced stereo input

11. Aluminium alloy casing with good impact resistance and heat dissipation

Power Supply
Working voltage V		DC12~16V
Working current A		≤2.8A @ DC12.5V
Video Transmission
Frequency output range	300~450MHz, 560~760MHz or user customized
RF bandwidth	1.5/2/4/6/7/8MHz optional
Power output	33dBm, adjustable
C/N	≥28dB @ 33dBm
SHG	>52dBc
Encryption	AES/ALLTECH Basic Scrambling
Modulation	COFDM
Constellation	QPSK/16QAM/64QAM optional QPSK/16QAM/64QAM @ 6/7/8MHz
FEC	1/2, 2/3, 3/4, 5/6, 7/8 optional 1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHz
Carrier	2K
GUI	1/4, 1/8, 1/16, 1/32 optional 1/4, 1/8, 1/16, 1/32 @ 6/7/8MHz
Video input level	Full band ≤2dB, 8MHz (within)≤0.5dB
RS232 control interface	Standard RS232 level, 9600, 8, N, 1
RS232 data interface	Standard RS232 level, support 1200~115200
CVBS
Standard	Support NTSC/PAL/SECAM color standard
Video white bar amplitude	700±20(mV)p-p
Video synchronous amplitude	300±9 (mV)p-p
Video amplitude-frequency characteristic	0~4.8MHz		-0.5~1.5dB
	5.5MHz		-4.0~1.5dB
SNR (weighted)	≥58 dB
Sloping field SNR (not weighted)	≥50 dB
Analog Audio
Balanced audio input amplitude	Vmax=±15V
Unbalanced audio input amplitude	Vmax=3Vpp
MIC input	Support
SDI
Standard	SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M  SMPTE 299M
Input amplitude	800±80 mV
HDMI
Version	HDMI 1.3
HDCP protocol	Support
Encoding
A/V bitrate	64, 96, 112, 128, 160, 192, 224, 256, 320, 384Kbps adjustable
Audio encoding	MPEG1 Layer2
Video resolution	Minimum 720*480 60i (720*576 50i )
	Maximum 1920*1080/ 60P self-adapted
Video encoding	H.264
Video bitrate	500kbps-16.68Mbps self-adapted
Format	YCbCr4:2:0
Audio Receiving
Audio Rx frequency range	470.05~479.950MHz, factory setting:  479.950MHz
Audio Rx sensitivity	≤-111dBm
Audio Tx modulation	GFSK
Frequency step	150KHz
Audio decoding overall bitrate	4800bps
Audio output	2.1Vp (open circuit output)
Environment
Protect standard	IP66, dustproof and rainproof
Working temperature	-25~55°C
Storage temperature	-40~70°C
Appearance
Dimension	227×145×50 mm
Transmitter (bare)	2.5kg
Battery (single)	1.1kg