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C-AP105 Coaxial Multi-Transmission Unit

C-AP105

C-AP105

The C-AP105 Coaxial Audio Adapter permits both audio and contact control signals to be transmitted in both directions by superimposing them on CCTV system video signals. The Coaxial Audio Adapter can be used with any of TOA's CCTV systems except networking systems.

Specification
* 0 dB = 1 V
Power Source 12 V DC, 350 mA (cage clamp)
Solid Wire: φ0.4 - 1.2 mm (AWG 26 - 16)
Stranded Wire: 0.3 - 1.25 m㎡ (AWG 22 - 16)
AC/DC adapter not supplied by TOA. But an AC/DC adapter can use.
Nominal Output: 12 V DC/over 350 mA (under 18 V DC at no load)
Plug: Internal diameter: 2.1 mm, Outer diameter: 5.5 mm, center +
(EIAJ RC-6705)
Power Consumption 3 W (standby), 8 W (maximum output) Represents value per unit
Coaxial Cable Length (between units) RG-59/U: Max. 400 m
5C-FB: Max. 600 m
5C-2V: Max. 400 m
3C-2V: Max. 300 m
Carrier Unit A: Transmission: 50.65 MHz/Reception: 53.65 MHz
Unit B: Transmission: 53.65 MHz/Reception: 50.65 MHz
Transmission Direction Communications in both directions between a pair of (2) units
(Other equipment cannot be connected between units.)
Connector
AP Line Terminal BNC
Video Input/Output Terminal BNC (DC - 8 MHz, loss: under 1 dB)
Audio
Modulation System FM
Frequency Deviation ±75 kHz (1 kHz)
Frequency Response 100 - 10,000 Hz
S/N Ratio 54 dB (MIC)/65 dB (LINE)
Input MIC: -60 dB*, 2 kΩ, unbalanced,
phantom power (externally connected to microphone input terminal)
LINE: -20 dB*, 10 kΩ, unbalanced (MIC/LINE switch-selectable)
Removable terminal block (3 pins)
Line Output 0 dB*, 10 kΩ, unbalanced, pin jack
Speaker Terminal Max. 1 W, 8 Ω, removable terminal block (3 pins)
Contacts
Transmission System Sub-carrier AM (DTMF)
Contact Input 4 contacts, no-voltage make contact input, open voltage: 12 V DC,
loop resistance: under 200 Ω (short-circuit current: 5 mA),
removable terminal block (8 pins)
Contact Output 4 contacts, open collector output, withstand voltage: 30 V DC,
current: max. 10 mA, removable terminal block (8 pins)
Operating Temperature -10℃ to +50℃
Operating Humidity Under 90% RH (no due condensation produced)
Finish Panel: Pre-coated steel plate, black, 30% gloss
Cover: Pre-coated steel plate, black, 30% gloss
Dimensions 210 (W) × 47.4 (H) × 126.5 (D) mm (represents value per unit)
Weight 815 g (represents value per unit)
Accessory Microphone (fitted with a microphone mounting plate and 3 pins connector) …1,
Wall mounting bracket …4, Wall mounting screw …8,
Wall mounting bracket mounting screw …8, Microphone mounting screw …1,
Microphone mounting plate mounting screw …2,
Removable terminal plug (3 pins) …3, Removable terminal plug (8 pins) …4,
Note: The C-AP105 includes one each of Unit A and Unit B.
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