Video Converter

The ENC6800 device is a broadcast encoder, which converts NTSC/PAL 4:2:2 SDI signal to analog composite video signal. It features 4 analog composite video outputs, 10-bit precision encoder, auto-sensing of 525 line NTSC or 625 line PAL together with the latest encoding technology and the 4X oversampling and jitter removal technology to ensure the quality of output signal.

Aside from abovementioned functions, this product has a built-in synchronizer, which can be installed in the main board directly.

Features
Automatic or manual switch for NTSC/PAL
4X oversampling
10-bit internal processing
Four channels of analog composite video outputs
External NSTC or PAL BB reference input
Manifold Processing amplifier control
Built-in 4:2:2 frame synchronizer (only applicable to ENS6800)

Specifications
Serial Digital Video Input
Standards: SMPTE 259M-C 270Mb/s, 525/625 component
Connector: BNC(IEC169-8)
Impedance: 75 ohm
Return Loss: >18dB to clock frequency
Signal Level: 800mV /-10%
CMR Ratio: 30Vp-p, to 60 Hz
Equalization: Automatic to 30dB, SMPTE 259M-C
Serial Digital Video Output
Number of Inputs: 2
Standards: SMPTE 259M-C; 270Mb/s, 525/625 component
Connector: BNC per IEC169-8 standard
Impedance: 75 ohm
Return Loss: >18dB to clock frequency
Signal Level: 800mV /-10%
DC Offset: 0V /-0.5V
Rise and Fall Time: 0.4 to 0.7nS(20% to 80% of amplitude)
Overshoot: <10% of amplitude (all output terminated))
Jitter: <0.3nS
Analog Video Output
Number of Outputs: 4
Standards: NTSC, PAL
Level: 1Vp-p
Impedance: 75 ohm
Connector: BNC( IEC169-8)
Return Loss: >40dB to 5.75MHz
Output Filter Per CCIR601 standard
Differential Gain: 0.7%
Differential Phase: 0.5°
Group Delay: <10nS to 5.75MHz
S/N Ratio: >60dB to 5MHz
Quantization: 10 bits
Reference Input
Signal Type: NSTC/PAL analog composite
Connector: BNC( IEC169-8 )
Impedance: High loop through

Ordering Information
ENC6800 SDI to NTSC/PAL encoder
ENS6800 SDI to NTSC/PAL encoder with frame synchronizer

The DEC6800N is a compact, high precision 12-bit decoder that converts NTSC, PAL and SECAM analog composite signals into a broadcast quality component 4:2:2 signal from the noisiest inputs, such as satellite and microwave links.
The DES6800N has all functions mentioned above. In addition, this video converter is with frame synchronization.

Features
4X Over sampling analog to digital conversion with 12-bit resolution
Automatic standard switching (based on input signal)
Automatic gain and chroma controls (AGC and ACC)
Fully functional processing amplifier
Line-by-line VBI processing
Test signal generator (color bars and black signal outputs)
EDH insertion for error tracking
An OSD (On-Screen Display) can be keyed in and out of video output
Analog color black NTSC/PAL reference inputs
Built-in frame synchronizer (applicable to DES6800N)

Specifications
Analog Video Input
Standards: NTSC, PAL (Manual standard mode) NTSC, NTSC-J, NTSC-4.43, PAL, PAL-M, SECAM (Auto standard mode)
Level: 1V p-p ±3 dB
Impedance: 75 ohm
Return Loss: >40 dB to 5.8 MHz
Video Level Adjustment Range: 6 dB/-1 dB
Digital Video Processing
Input: 12-bit 4X quantization
Decoding Algorithm: 5-line adaptive comb
Frequency Response: ±0.1 dB to 5.8MHz
Luma Signal to Noise Ratio: >60 dB 10 kHz to 6 MHz
SDI Outputs
Quantity: 4
Standard: 259M-C; 270 Mb/s
Connector: BNC (IEC 169-8)
Impedance: 75 ohm
Return Loss: >18 dB to 270 MHz
Signal Level: 800mV ±10%
DC Level: 0.0 V ±0.5 V
Overshoot: <10% of amplitude (all outputs terminated)
Jitter: <500ps
STORAGE
Number of Fields: 2 (1 frame)
Data Path: 10 bits
Phasing
Horizontal phase adjustment range: 1 line, with resolution of 37 ns
Vertical phase adjustment range: 1 frame, with resolution of 1 line
Power Consumption
Power: 3.0W
Positive Rail: 420mA
Negative Rail: 15mA

Ordering Information
DEC6800N Analog composite to serial digital converter
DES6800N Analog composite to serial digital converter with frame synchronizer

Related Names
Video Converting Device Wholesaler | Signal Processor | Analog and Digital Signal Change