Quads is a tool used to split image. During some big surveillance projects in which there are many channels video from different places but they must be displayed on one screen. In such occasion, quads is needed. 4CH quads is most popular. There are other models, like 9CH quads and 16CH quads.

4CH B/W Quad Processor BN-B204M

Real time display picture

High resolution

Video gain adjustable

multi-switch and display modes available

Dimensions(mm): 295mm(W)×210mm(D)×45mm(H)

Weight: 1.3kg

Power source: DC 12V 500mA

Features

Real time display picture

High resolution

Video gain adjustable

Supports sequence switch, single picture, Picture freezing, electronic zoom out and four pictures quads

Dimensions(mm): 295mm(W)×210mm(D)×45mm(H)

Unit weight: 1.3kg

Power source: DC 12V 500mA

Specifications

Model	BN-B204M
Video Standard	PAL: 50fields/second/CH, NTSC: 60fields/second/CH
Digital Memory	PAL: 720×576, NTSC: 720×480
Video Input	4loops BNC, 1.0Vp-p composite, individually optional 75ohms
Video output	Main Monitor: 1 loop: 1.0Vp-p 75Ω
VCR Input	BNC 1.0Vp-p 75Ω/S-VHS
VCR output	BNC 1.0Vp-p 75Ω/S-VHS
Alarm Input	4 Active TTL High/Low Input(one mating connector)
Alarm Output	1 Programmable as Normally open or normally close
Alarm Duration	Programmable 0-30seconds 0~30秒
Alarm Mode	Video Loss Alarm , Video Motion Alarm, External Alarm
Display Mode	Single picture, Four pictures, Sequence Switch, Picture freezing, Electronic zoom out
Power Consumption	DC12V 6W
Net Weight	1.3kg
Operating temperature	-30℃~60℃
Dimensions	295mm(W)×210mm(D)×45mm(H)