A&E SPECIFICATIONS

OCTA 4300  8-CHANNEL DIGITAL VIDEO, AUDIO, DATA, CC & FAST ETHERNET
DIVISION 28__28 23 00 VIDEO SURVEILLANCE
LEVEL 1__28 23 23 VIDEO SURVEILLANCE SYSTEMS INFRASTRUCTURE

PART 2 – PRODUCTS
2.1	General
A.	TKH Security (www.tkhsecurity.com) is the manufacturer of this 8-channel digital video multiplexer system.
B.	TKH Security shall produce this product within a quality system in compliance with the ISO-9001.
C.	All equipment and materials used shall be standard components that are regularly manufactured and used in the manufacturer’s system.
D.	All systems and components shall have been thoroughly tested and proven in actual use.
E.	All systems and components shall be provided with comprehensive repair and spare parts replacement. The manufacturer on warranty and non-warranty items shall guarantee the spare parts and the repair.
F.	Use of substitutions shall void the warranty. 
2.2	PRoduct DESCRIPTION
A.	The OCTA 4300 series multiplexer system shall transmit simultaneously eight camera signals with two audio, four data, and two contact closure signals, and one 10/100Base-TX Fast Ethernet interface over one single-mode or multimode optical fiber. An extended distance (ED) unit shall be available for long distance applications.
B.	The system shall also provide:
1.	Uncompressed 10-bit digitizing, oversampling, and digital filtering, which shall exceed the requirements of EIA RS-250C medium haul specifications. 
2.	A bidirectional RS-232, RS-485/422 data interface that shall support PTZ data from all types of camera interfaces including RS-485, TTY, Manchester, Bi-phase, and SensorNet. 
3.	10/100 Mbps Fast Ethernet interface featuring Autonegotiation, Autosensing, and Auto MDI/MDI-X.
4.	Four full-duplex data channels
5.	Two CD-quality, full-duplex audio channels
6.	Isolated alarm contact closure output such as door and anti-tamper contacts.
7.	LED indicators providing instant overview of the system status, including power and system faults.
C.	The system shall offer a range of solutions in applications such as:
1.	Wide range of environmental temperatures and conditions, allowing for use in applications such as traffic monitoring, incident management, video surveillance in city centers, and airport security.
2.	Situations calling for compact and versatile combination of video, audio, data, contacts and Ethernet. The system shall be capable of effective deployment in almost any CCTV application. 
D.	These units shall be available for rack-mounting or as stand-alone units.
1.	Rack-mount units shall occupy one card slot each in a MC-10 or MC-11 power supply cabinet.
2.	Stand-alone units shall be compatible with a PSA-12 DC/25 power supply unit.
2.3	DESIgn and Performance Criteria
A.	This digital-optical multiplexer/demultiplexer system shall transmit signals through eight unidirectional, independent composite video channels and two audio, two contact closure, four data channels, and Fast Ethernet, all bidirectional, independent and transparent, using one single-mode or multimode optical fiber per system. 
B.	The system shall provide uncompressed 10-bit digitizing, oversampling, and digital filtering which shall ensure broadcast quality video channel transmission performance that shall exceed the requirements of EIA RS-250C medium haul specifications
C.	Video and data/audio input signals shall be sampled at a rate of 15 MHz and digitized with 10-bit accuracy.
D.	The composite video channels shall be capable of being individually set to transparent mode (video clamping off), and the video channel operation mode and several switching functions shall be accessible through software using the SmartNet management system (SNM). 
E.	Several aspects of data and audio interfacing shall be controllable by means of circuit board dip switches and jumpers.
F.	The TX transceiver of this system shall:
1.	Convert and combine composite video, audio, data, contact closure, and Ethernet signals into one digital stream, which in turn shall be converted into an optical signal, using a wavelength of 1310nm. 
2.	Decode incoming 1550nm optical signal carrying a digital stream of data, audio and contact closure signals.
G.	The RX transceiver of this system shall:
1.	Receive, convert and decode video and other signals arriving through the optical fiber. 
2.	Convert and combine audio/data/contact closure, and Ethernet inputs, then transmit this information optically towards the complementary TX, using an optical wavelength of 1550nm.
H.	The system shall provide a bidirectional RS-232, RS-485/422 data interface to support PTZ data from all types of cameras. Supported interfaces shall include RS-485, TTY, Manchester, Bi-phase, and SensorNet. 
I.	The system shall offer isolated alarm contact closure input and output such as door and anti-tamper contacts.
J.	The system shall consume <12W (2A inrush) power.
K.	The system shall operate through a wide temperate range (-40° to +74° C / -40° to +165° F).
L.	The system shall be double-width (14TE) Eurocard-sized modules and should be used in combination with MC 11 or similar power supply cabinets. 
1.	The EB-2 versions of MC11 cabinets shall offer SNM management.
2.	Stand-alone models (/SA option) shall require separate 12 VDC power supply.
M.	The system shall hold safety certifications including UL/IEC/EN 60950 and IEC/EN 60825. They shall meet CE immunity and emissions requirements to include IEC/EN 61000, EN 50130-4, EN 50081-1, EN 55022, FCC Part 15 and RoHS compliance.
2.4	VIDEO 
A.	Number of channels 	8
B.	Video format 	NTSC, PAL
C.	Input/output level 	1 Vpp (±3 dB)
D.	DC restore (clamping)	On or off (selectable)
E.	Bandwidth (-3 dB) 	6 MHz
F.	Sampling resolution 	10 bit
G.	Sampling rate 	27 Msamples/s, 2x over-sampled
H.	Differential gain	<2%
I.	Differential phase 	<1°
J.	Group delay 	<33 ns
K.	SNR 	>63 dB (weighted)
L.	Connector type 	BNC 75 ohm (gold-plated center pin)
2.5	Data 
A.	Numbers of channels 	4 (full-duplex)
B.	Data interface	2x RS-232, RS-422/485 (2- or 4-wire)
C.	Interface support	Current loop, TTY, TTL, Manchester, Bi-Phase
D.	Data format 	Asynchronous, serial
E.	Data rate 	DC to 256 kbit/s
F.	Sampling rate 	15 Msamples/s
G.	Connector type 	RJ-45
2.6	Management 
A.	LED status indicators 
	1.	DC 	Power-on indicator (green)
	2.	NV	No video on input or output (red), video signal present on input or output (off)
	3.	SYNC	Full-duplex link (green), local synchronization error (red), remote synchronization error (yellow)
	4.	D1, D3	RS-4xx data activity on input (red/green = 1/0)
	5.	D2, D4	RS-232 data activity on input (green/off = 1/0)
2.7	Physical
A.	Dimensions (H x W x D) 	128 x 71 x 190 mm (5.0 x 2.8 x 7.5 in.) 
B.	Weight (approx.) 	900g (30.4 oz.)
2.8	Audio
A.	Number of channels	2 (full-duplex)
B.	Bandwidth	20 Hz to 20kHz
C.	Sampling rate	16-bit
D.	In/Output level	0 dBV (+6 dBV maximum)
E.	Total harmonic distortion	<0.25% at nominal level
F.	SNR		>75 dBA
G.	Input impedance	47 kohm or 600 ohm balanced
H.	Output impedance	47 ohm balanced
I.	Connector type	RJ-45
2.9	Contact Closure
A.	Number of channels	2 (full-duplex)
B.	Input activation	0.5 mA
C.	Output	Fail-safe, potential-free
D.	Switch rating	1A at 30 VDC
E.	Connector type	RJ-45
2.10	Environmental
A.	Operating temperature 	-40° C to +74° C (-40° F to +165° F)
B.	Storage temperature 	-55° C to +85° C (-67° F to +185° F)
C.	Relative humidity 	<95% non-condensing
D.	MTBF 	>100,000h
2.11	
Power Requirements 
A.	Power consumption 	<12W (2A inrush)
B.	Rack-mount units 	MC 10 and MC 11 cabinets
C.	Stand-alone units (/SA) 	11 to 16 VDC (PSA-12DC/25 or PSR‑12DC) 
2.12	Fast Internet
A.	Switching method	Store and Forward
B.	Interfaces	1x 10/100Base-TX (IEEE 802.3u) Auto MDI/MDI-X, Autopolarity, Autonegotiation
C.	Max. Distance(CAT5/5e/6)	100m
D.	Connector	RJ-45
2.13	OPTICAL
	OCTA 4310 TX/RX	OCTA 4350 TX/RX	OCTA 4350 TX/RX ED	
Fiber Type	MM (62.5)	SM (9)	SM (9)	
System link budget	16 dB @ 1310 nm	19 dB @ 1310 nm	19 dB @ 1310 nm	
Link length 	2 km*	20 km**	45 km	
Minimum Link loss	0 dBm	0 dBm	0 dBm	
Output Power	-4 dBm**, -8 dBm***	-4 dBm, -8 dBm	-4 dBm, -8 dBm	
Input Sensitivity	-20 dBm, -20 dBm	-23 dBm, -23 dBm	-23 dBm, -23 dBm	
Output Wavelength	1310 nm , 1550 nm	1310 nm , 1550 nm	1310 nm , 1550 nm	
Connector Type	SC (others optional)	SC (others optional)	SC (others optional)	
	* Due to fiber bandwidth, the maximum transmission distance might be limited.
	** Due to dispersion at 1550 nm.
	*** For 50/125 micrometre fiber, subtract 4 dB.
2.14	CERTIFICATIONS
A.	Regulatory	FCC part 15, CE, RoHS 
B.	Safety and EMC 	IEC/EN 60950, IEC/EN 60825, IEC/EN 61000, EN 50130-4, EN 50081-1, EN 55022
2.15	WARRANTY
A.	5 years, parts and labor.
2.16	MODELS
A.	OCTA 4310 TX	8-channel digital video multiplexer 2-way audio, data, CC, FE multiplexer (1xMM)
B.	OCTA 4310 RX	8-channel digital video demultiplexer 2-way audio, data, CC, FE multiplexer (1xMM)
C.	OCTA 4350 TX	8-channel digital video multiplexer 2-way audio, data, CC, FE multiplexer (1xSM)
D.	OCTA 4350 RX	8-channel digital video demultiplexer 2-way audio, data, CC, FE multiplexer (1xSM)
E.	OCTA 4350 RX/ED	8-channel digital video demultiplexer 2-way audio, data, CC, FE multiplexer, extended distance (1xSM)
F.	OCTA 43XX/SA	Stand-alone versions of rack-mount models
2.17	RECOMMENDED Product Accessories
A.	MC 10 or MC 11 	Power supply cabinet for rack-mount models
B.	PSA-12 DC/25 or PSR-12 DC	Power supply for stand-alone units