Speco : Speaker Cameras 
Speco Technologies / ProVideo Speco CVC-235CS and CVC-635CS B/W and Color Speaker Cameras Provideo

CVC235CS - B/W In-Ceiling Speaker Camera Our 1/3" B/W CCD camera features a fully operational 12" round ceiling speaker. The camera has a 0.5 lux and a 420 line resolution along with a 3.6mm wide angle pinhole lens with a built-in electronic shutter. The speaker unit matches standard 8" dual cone commercial sound speakers for concealed surveillance. A 12V DC power supply is included. A color version of this camera can be found under model number CVC-635CS.

Technical Specifications :

Resolution Hor. 420 line - Vert. 350 line, Minimum Illumination 0.5 lux , Electronic Shutter auto 1/50-1/100,000 sec. , Image Device 1/3" B/W CCD image sensor , Number of Pixels 512 (H) x 492 (V) picture elements , Scanning System EIA standard 525 TV lines 60 fields/sec , Lens 3.6mm, Hor. 72?, Vert. 53? , Scanning Frequency Hor. 15.75 kHz Vert. 60 Hz , Video Output Level 1.0 Vp-p 75 ohm , Audio Output fully operational speaker , Power Consumption 150 mA , Operating Temperature 14? F - 122? F , Video S/N Ratio Greater than 46 dB , Humidity Within 95% RH , Outputs Video - RCA with BNC adaptor, power - DC jack , Power Supply regulated 12V DC power supply included (UL and CSA listed) , Weight 4 lbs. , Dimensions 12" Dia. 8" dual cone speaker , Housing White metal grille , Lens Options :None

CVC635CS

Color In-Ceiling Speaker Camera Our 1/3" Color CCD camera features a fully operational 12" round ceiling speaker. The camera has a 420 line resolution along with a 3.6mm wide angle pinhole lens with a built-in electronic shutter. The speaker unit matches standard 8" dual cone commercial sound speakers for concealed surveillance. A 12V DC power supply is included. A B/W version of this camera can be found under model number CVC-235CS